09.09.2015 Views

6N135 6N136 HCPL4502 OPTOCOUPLERS/OPTOISOLATORS

6n135, 6n136, hcpl4502 optocouplers/optoisolators - Next.gr

6n135, 6n136, hcpl4502 optocouplers/optoisolators - Next.gr

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

<strong>6N135</strong>, <strong>6N136</strong>, <strong>HCPL4502</strong><br />

<strong>OPTOCOUPLERS</strong>/<strong>OPTOISOLATORS</strong><br />

SOES022A – JULY 1986 – REVISED APRIL 1998<br />

<br />

<br />

<br />

<br />

Compatible with TTL Inputs<br />

High-Speed Switching ...1 Mbit/s Typ<br />

Bandwidth ...2 MHz Typ<br />

High Common-Mode Transient<br />

Immunity . . . 1000 V/µs Typ<br />

High-Voltage Electrical<br />

Insulation . . . 3000 Vdc Min<br />

Open-Collector Output<br />

UL Recognized . . . File Number 65085<br />

<strong>6N135</strong>, <strong>6N136</strong>, OR <strong>HCPL4502</strong> PACKAGE<br />

(TOP VIEW)<br />

NC<br />

ANODE<br />

CATHODE<br />

NC<br />

1<br />

2<br />

3<br />

4<br />

8<br />

7<br />

6<br />

5<br />

V CC<br />

BASE/OPEN †<br />

OUTPUT<br />

GND<br />

† Terminal 7 is BASE on the <strong>6N135</strong> and<br />

<strong>6N136</strong> and OPEN on the <strong>HCPL4502</strong><br />

NC – No internal connection<br />

description<br />

These high-speed optocouplers are designed for use in analog or digital interface applications that require<br />

high-voltage isolation between the input and output. Applications include line receivers that require high<br />

common-mode transient immunity, and analog or logic circuits that require input-to-output electrical isolation.<br />

The <strong>6N135</strong>, <strong>6N136</strong>, and <strong>HCPL4502</strong> optocouplers each consists of a light-emitting diode and an integrated<br />

photon detector composed of a photodiode and an open-collector output transistor. Separate connections are<br />

provided for the photodiode bias and the transistor-collector output. This feature, which reduces the transistor<br />

base-to-collector capacitance, results in speeds up to one hundred times that of a conventional phototransistor<br />

optocoupler.<br />

The <strong>6N135</strong> is designed for TTL/CMOS, TTL/LSTTL, and wide-band analog applications.<br />

The <strong>6N136</strong> and <strong>HCPL4502</strong> are designed for high-speed TTL/TTL applications. The <strong>HCPL4502</strong> has no base<br />

connection.<br />

schematic<br />

ANODE<br />

2<br />

8<br />

VCC<br />

CATHODE<br />

3<br />

7<br />

6<br />

5<br />

BASE: <strong>6N135</strong>, <strong>6N136</strong><br />

OPEN: <strong>HCPL4502</strong><br />

OUTPUT<br />

GND<br />

PRODUCTION DATA information is current as of publication date.<br />

Products conform to specifications per the terms of Texas Instruments<br />

standard warranty. Production processing does not necessarily include<br />

testing of all parameters.<br />

Copyright © 1998, Texas Instruments Incorporated<br />

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265<br />

1


<strong>6N135</strong>, <strong>6N136</strong>, <strong>HCPL4502</strong><br />

<strong>OPTOCOUPLERS</strong>/<strong>OPTOISOLATORS</strong><br />

SOES022A – JULY 1986 – REVISED APRIL 1998<br />

absolute maximum ratings at 25°C free-air temperature (unless otherwise noted) †‡<br />

Supply and output voltage range, V CC and V O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 15 V<br />

Reverse input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 V<br />

Emitter-base reverse voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 V<br />

Peak input forward current (pulse duration = 1 ms, 50% duty cycle, see Note 1) . . . . . . . . . . . . . . . . . . 50 mA<br />

Peak transient input forward current (pulse duration 1 µs, 300 Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 A<br />

Average forward input current(see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA<br />

Peak output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 mA<br />

Average output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 mA<br />

Base current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 mA<br />

Input power dissipation at (or below) 70°C free-air temperature (see Note 3) . . . . . . . . . . . . . . . . . . . . . 45 mW<br />

Output power dissipation at (or below) 70°C free-air temperature (see Note 4) . . . . . . . . . . . . . . . . . . 100 mW<br />

Storage temperature range, T stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 125°C<br />

Operating free-air temperature range, T A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 100°C<br />

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C<br />

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and<br />

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not<br />

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.<br />

‡ JEDEC registered data for <strong>6N135</strong> and <strong>6N136</strong><br />

NOTES: 1. Derate linearly above 70°C free-air temperature at the rate of 1.67 mA/°C.<br />

2. Derate linearly above 70°C free-air temperature at the rate of 0.83 mA/°C.<br />

3. Derate linearly above 70°C free-air temperature at the rate of 1.50 mW/°C.<br />

4. Derate linearly above 70°C free-air temperature at the rate of 3.33 mW/°C.<br />

2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265


<strong>6N135</strong>, <strong>6N136</strong>, <strong>HCPL4502</strong><br />

<strong>OPTOCOUPLERS</strong>/<strong>OPTOISOLATORS</strong><br />

SOES022A – JULY 1986 – REVISED APRIL 1998<br />

electrical characteristics over operating free-air temperature range of 0°C to 70°C (unless<br />

otherwise noted)<br />

PARAMETER<br />

TEST CONDITIONS<br />

<strong>6N135</strong><br />

<strong>6N136</strong>, <strong>HCPL4502</strong><br />

MIN TYP† MAX MIN TYP† MAX<br />

VF ‡ Input forward voltage IF = 16 mA, TA = 25°C 1.6 1.7 1.6 1.7 V<br />

∝VF<br />

Temperature coefficient of<br />

forward voltage<br />

UNIT<br />

IF = 16 mA –1.8 –1.8 mV/°C<br />

VBR ‡ Input breakdown voltage IR = 10 µA, TA = 25°C 5 5 V<br />

VCC = 4.5 V, IOL = 1.1 mA 0.1 0.4<br />

VOL Low-level output voltage IF = 16 mA,<br />

IB = 0 IOL = 2.4 mA 0.1 0.4<br />

IF = 0, VCC = VO = 5.5 V 3 500 3 500 nA<br />

IOH ‡ High-level output current IB = 0,<br />

TA = 25°C VCC = VO = 15 V 0.01 1 0.01 1 µA<br />

IOH<br />

ICCH ‡<br />

ICCH<br />

ICCL<br />

hFE<br />

CTR‡<br />

CTR<br />

rIO<br />

IIO ‡<br />

High-level output current<br />

Supply current, high-level<br />

output<br />

Supply current, high-level<br />

output<br />

Supply current, low-level<br />

output<br />

Transistor forward current<br />

transfer ratio<br />

Current transfer ratio<br />

Current transfer ratio<br />

Input-output resistance<br />

Input-output insulation<br />

leakage current<br />

VCC = 15 V,<br />

IF = 0,<br />

VCC = 15 V,<br />

IF = 0,<br />

TA = 25°C<br />

VCC = 15 V,<br />

IF = 0,<br />

VCC = 15 V,<br />

IF = 16 mA,<br />

VO = 15 V,<br />

IB = 0<br />

V<br />

50 50 µA<br />

IO = 0,<br />

IB = 0, 0.02 1 0.02 1 µA<br />

IO = 0,<br />

IB = 0<br />

IO = 0,<br />

IB = 0<br />

VO = 5 V, IO = 3 mA 100<br />

VCC = 4.5 V,<br />

IF = 16 mA,<br />

TA = 25°C,<br />

VCC = 4.5 V,<br />

IF = 16 mA,<br />

See Note 5<br />

VIO = 500 V,<br />

See Note 6<br />

VIO = 3000 V,<br />

TA = 25°C,<br />

See Note 6<br />

2 2 µA<br />

40 40 µA<br />

100<br />

(<strong>6N136</strong><br />

only)<br />

VO = 0.4 V,<br />

IB = 0,<br />

See Note 5<br />

7% 18% 19% 24%<br />

VO = 0.5 V,<br />

IB = 0, 5% 15%<br />

TA = 25°C,<br />

1012 1012 Ω<br />

t = 5 s,<br />

RH = 45%, 1 1 µA<br />

Ci Input capacitance VF = 0, f = 1 MHz 60 60 pF<br />

Cio Input-output capacitance f = 1 MHz, See Note 6 0.6 0.6 pF<br />

† All typical values are at TA = 25°C.<br />

‡ JEDEC registered data for <strong>6N135</strong> and <strong>6N136</strong><br />

NOTES: 5. Current transfer ratio is defined as the ratio of output collector current IO to the forward LED input current IF times 100%.<br />

6. These parameters are measured with terminals 2 and 3 shorted together and terminals 5, 6, 7, and 8 shorted together.<br />

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265<br />

3


<strong>6N135</strong>, <strong>6N136</strong>, <strong>HCPL4502</strong><br />

<strong>OPTOCOUPLERS</strong>/<strong>OPTOISOLATORS</strong><br />

SOES022A – JULY 1986 – REVISED APRIL 1998<br />

operating characteristics, V CC = 5 V, I F = 16 mA, T A = 25°C (unless otherwise noted)<br />

PARAMETER<br />

TEST CONDITIONS<br />

<strong>6N135</strong><br />

<strong>6N136</strong>, <strong>HCPL4502</strong><br />

MIN TYP MAX MIN TYP MAX<br />

BW Bandwidth (– 3 dB) RL = 100 Ω, See Note 7 2 2 MHz<br />

NOTE 7:<br />

Bandwidth is the range of frequencies within which the ac output voltage is not more than 3 dB below the low-frequency value.<br />

switching characteristics at V CC = 5 V, I F = 16 mA, T A = 25°C<br />

tPLH †<br />

tPHL †<br />

dV CM<br />

(H)<br />

dt<br />

PARAMETER<br />

Propagation delay<br />

time, low-to-highlevel<br />

output<br />

Propagation delay<br />

time, high-to-lowlevel<br />

output<br />

Common-mode<br />

input transient<br />

immunity,<br />

high-level output<br />

RL = 4.1 kΩ,<br />

See Figure 1<br />

RL = 1.9 kΩ,<br />

See Figure 1<br />

RL = 4.1 kΩ,<br />

See Figure 1<br />

RL = 1.9 kΩ,<br />

See Figure 1<br />

∆VCM = 10 V,<br />

RL = 4.1 kΩ,<br />

See Figure 2<br />

∆VCM = 10 V,<br />

RL = 1.9 kΩ,<br />

See Figure 2<br />

∆VCM = 10 V,<br />

See Notes 9 and 10,<br />

∆VCM = 10 V,<br />

See Notes 9 and 10,<br />

TEST CONDITIONS<br />

See Note 8,<br />

See Note 9,<br />

See Note 8,<br />

See Note 9,<br />

<strong>6N135</strong><br />

IF = 0,<br />

See Notes 8 and 10, 1000<br />

<strong>6N136</strong>, <strong>HCPL4502</strong><br />

MIN TYP MAX MIN TYP MAX<br />

1 1.5<br />

0.7 1.5<br />

IF = 0,<br />

See Notes 9 and 10, 1000<br />

0.6 0.8<br />

0.6 0.8<br />

Common-mode<br />

RL = 4.1 kΩ,<br />

1000<br />

dV input transient<br />

See Figure 2<br />

CM<br />

V/µs<br />

(L) immunity,<br />

dt<br />

RL = 1.9 kΩ,<br />

low-level output<br />

1000<br />

See Figure 2<br />

† JEDEC registered data for <strong>6N135</strong> and <strong>6N136</strong><br />

NOTES: 8. The 4.1-kΩ load represents one LSTTL unit load of 0.36 mA and a 6.1-kΩ pullup resistor.<br />

9. The 1.9-kΩ load represents one TTL unit load of 1.6 mA and a 5.6-kΩ pullup resistor.<br />

10. Common-mode transient immunity, high-level output, is the maximum rate of rise of the common-mode input voltage that does not<br />

cause the output voltage to drop below 2 V. Common-mode input transient immunity, low-level output, is the maximum rate of fall<br />

of the common-mode input voltage that does not cause the output voltage to rise above 0.8 V.<br />

UNIT<br />

UNIT<br />

µs<br />

µs<br />

V/µs<br />

4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265


<strong>6N135</strong>, <strong>6N136</strong>, <strong>HCPL4502</strong><br />

<strong>OPTOCOUPLERS</strong>/<strong>OPTOISOLATORS</strong><br />

PARAMETER MEASUREMENT INFORMATION<br />

SOES022A – JULY 1986 – REVISED APRIL 1998<br />

Pulse<br />

Generator<br />

ZO = 50 Ω<br />

tr = 5 ns<br />

RL<br />

5 V<br />

Output<br />

Input Current<br />

Monitor<br />

100 Ω<br />

Open<br />

CL = 15 pF<br />

(see Note A)<br />

GND<br />

TEST CIRCUIT<br />

Input<br />

Current<br />

IF<br />

0 V<br />

Output<br />

Voltage<br />

tPHL<br />

5 V<br />

1.5 V 1.5 V<br />

VOL<br />

tPLH<br />

NOTE A: CL includes probe and stray capacitance.<br />

WAVEFORMS<br />

Figure 1. Switching Test Circuit and Waveforms<br />

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265<br />

5


<strong>6N135</strong>, <strong>6N136</strong>, <strong>HCPL4502</strong><br />

<strong>OPTOCOUPLERS</strong>/<strong>OPTOISOLATORS</strong><br />

SOES022A – JULY 1986 – REVISED APRIL 1998<br />

PARAMETER MEASUREMENT INFORMATION<br />

IF<br />

5 V<br />

RL<br />

B<br />

A<br />

Output<br />

VFF<br />

Open<br />

GND<br />

Generator<br />

TEST CIRCUIT<br />

Generator<br />

10 V<br />

90% 90%<br />

10% 10%<br />

tr<br />

tf<br />

0 V<br />

dVCM 8 V<br />

=<br />

dt tr or tf<br />

tr = 8 ns TYP<br />

tf = 8 ns TYP<br />

Output<br />

5 V<br />

Switch at A: IF = 0<br />

Output<br />

Switch at B: IF = 16 mA<br />

VOL<br />

VOLTAGE WAVEFORMS<br />

Figure 2. Transient Immunity Test Circuit and Waveforms<br />

6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265


<strong>6N135</strong>, <strong>6N136</strong>, <strong>HCPL4502</strong><br />

<strong>OPTOCOUPLERS</strong>/<strong>OPTOISOLATORS</strong><br />

TYPICAL CHARACTERISTICS<br />

SOES022A – JULY 1986 – REVISED APRIL 1998<br />

– Input-Diode Forward Current – mA<br />

IF<br />

20<br />

18<br />

16<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

INPUT-DIODE FORWARD CURRENT<br />

vs<br />

FORWARD VOLTAGE<br />

TA = 25°C<br />

0<br />

1.1 1.2 1.3 1.4 1.5 1.6 1.7<br />

VF – Forward Voltage – V<br />

– Output Current – mA<br />

I O<br />

12<br />

11<br />

10<br />

9<br />

8<br />

7<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

<strong>6N135</strong><br />

CURRENT TRANSFER CHARACTERISTICS<br />

VCC = 5 V<br />

TA = 25°C<br />

0<br />

0 2 4 6 8 10 12<br />

VO – Output Voltage – V<br />

IF = 40 mA<br />

IF = 35 mA<br />

IF = 30 mA<br />

IF = 25 mA<br />

IF = 20mA<br />

IF = 15mA<br />

IF = 10mA<br />

IF = 5 mA<br />

14 16<br />

Figure 3<br />

Figure 4<br />

CTR – Current Transfer Ratio (Normalized)<br />

1.2<br />

1.1<br />

1<br />

0.9<br />

0.8<br />

0.7<br />

0.6<br />

0.5<br />

0.4<br />

CURRENT TRANSFER RATIO (NORMALIZED)<br />

vs<br />

INPUT DIODE FORWARD CURRENT<br />

<strong>6N136</strong><br />

<strong>HCPL4502</strong><br />

<strong>6N135</strong><br />

0.3<br />

VCC = 5 V<br />

0.2<br />

VO = 0.4 V<br />

0.1<br />

TA = 25°C<br />

Normalized to IF = 16 mA<br />

0<br />

1 2 4 7 10 20 40 70 100<br />

IF – Input Diode Forward Current – mA<br />

Figure 5<br />

CTR – Current Transfer Ratio (Normalized)<br />

1.1<br />

1<br />

0.9<br />

0.8<br />

0.7<br />

CURRENT TRANSFER RATIO (NORMALIZED)<br />

vs<br />

FREE-AIR TEMPERATURE<br />

VCC = 5 V<br />

VO = 0.4 V<br />

IF = 16 mA<br />

<strong>6N135</strong><br />

<strong>6N136</strong>,<br />

<strong>HCPL4502</strong><br />

0.6<br />

–60 –40 –20 0 20 40 60 80 100<br />

TA – Free-Air Temperature – °C<br />

Figure 6<br />

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265<br />

7


<strong>6N135</strong>, <strong>6N136</strong>, <strong>HCPL4502</strong><br />

<strong>OPTOCOUPLERS</strong>/<strong>OPTOISOLATORS</strong><br />

SOES022A – JULY 1986 – REVISED APRIL 1998<br />

TYPICAL CHARACTERISTICS<br />

– High-Level Output Current – nA<br />

I OH<br />

10,000<br />

4000<br />

1000<br />

400<br />

100<br />

40<br />

10<br />

4<br />

1<br />

0.4<br />

HIGH-LEVEL OUTPUT CURRENT<br />

vs<br />

FREE-AIR TEMPERATURE<br />

VCC = 5 V<br />

VO = 5 V<br />

IF = 0<br />

0.1<br />

–75 –50 –25 0 25 50 75 100 125<br />

TA – Free-Air Temperature – °C<br />

Figure 7<br />

CTR(ac) – Differential Current Transfer Ratio – %<br />

DIFFERENTIAL CURRENT TRANSFER RATIO<br />

vs<br />

INPUT-DIODE QUIESCENT FORWARD CURRENT<br />

30<br />

25<br />

20<br />

15<br />

10<br />

5<br />

<strong>6N136</strong><br />

<strong>HCPL4502</strong><br />

<strong>6N135</strong><br />

0<br />

0 5 10 15 20<br />

IF – Input-Diode Quiescent Forward Current – mA<br />

Figure 8<br />

VCC = 5 V<br />

VO = 0.4 V<br />

TA = 25°C<br />

Frequency Response (Normalized)<br />

0<br />

–5<br />

–10<br />

–15<br />

–20<br />

FREQUENCY RESPONSE (NORMALIZED)<br />

vs<br />

FREQUENCY<br />

RL = 100 Ω<br />

RL = 220 Ω<br />

RL = 470 Ω<br />

RL = 1 kΩ<br />

–25<br />

IF = 16 mA<br />

TA = 25°C<br />

–30<br />

0.1 0.2 0.4 0.7 1 2 4 7 10<br />

f – Frequency – MHz<br />

t PLH , t PHL – Propagation Delay Time – µ s<br />

1.2<br />

1.1<br />

1<br />

0.9<br />

0.8<br />

0.7<br />

0.6<br />

0.5<br />

PROPAGATION DELAY TIME<br />

vs<br />

FREE-AIR TEMPERATURE<br />

VCC = 5 V<br />

IF = 16 mA<br />

RL = 4.1 kΩ for <strong>6N135</strong><br />

RL = 1.9 kΩ for <strong>6N136</strong><br />

<strong>6N136</strong> tPHL<br />

<strong>HCPL4502</strong><br />

<strong>6N136</strong> tPLH<br />

<strong>HCPL4502</strong><br />

<strong>6N135</strong> tPHL<br />

<strong>6N135</strong> tPLH<br />

0.4<br />

–60 –40 –20 0 20 40 60 80 100<br />

TA – Free-Air Temperature – °C<br />

Figure 9<br />

Figure 10<br />

8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265


<strong>6N135</strong>, <strong>6N136</strong>, <strong>HCPL4502</strong><br />

<strong>OPTOCOUPLERS</strong>/<strong>OPTOISOLATORS</strong><br />

MECHANICAL INFORMATION<br />

9,91 (0.390)<br />

9,49 (0.370)<br />

8 7 6 5<br />

SOES022A – JULY 1986 – REVISED APRIL 1998<br />

Index Dot<br />

L C<br />

7,87 (0.310)<br />

7,37 (0.290)<br />

6,60 (0.260)<br />

6,10 (0.240)<br />

C L<br />

1 2 3 4<br />

0,89 (0.035) MIN<br />

1,78 (0,070)<br />

1,14 (0.045)<br />

4,70 (0.185) MAX<br />

105°<br />

90°<br />

8 Places<br />

0,33 (0.013)<br />

0,18 (0.007)<br />

Seating Plane<br />

Gauge Plane<br />

0,76 (0.030)<br />

0,00 (0.000)<br />

3,17 (0.125) MIN<br />

0,51 (0.020)<br />

MIN<br />

1,40 (0.055)<br />

0,76 (0.030)<br />

2,79 (0.110)<br />

2,29 (0.090)<br />

0,84 (0.033) MIN<br />

8 Places<br />

0, 457 ± 0,076<br />

(0.018 ± 0.003)<br />

8 Places<br />

NOTES: A. JEDEC registered data. This data sheet contains all applicable registered data in effect at the time of publication.<br />

B. All linear dimensions are given in millimeters and parenthetically given in inches.<br />

Figure 11. Packaging Specifications<br />

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265<br />

9


IMPORTANT NOTICE<br />

Texas Instruments (TI) reserves the right to make changes to its products or to discontinue any semiconductor<br />

product or service without notice, and advises its customers to obtain the latest version of relevant information<br />

to verify, before placing orders, that the information being relied on is current and complete.<br />

TI warrants performance of its semiconductor products and related software to the specifications applicable at<br />

the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are<br />

utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each<br />

device is not necessarily performed, except those mandated by government requirements.<br />

Certain applications using semiconductor products may involve potential risks of death, personal injury, or<br />

severe property or environmental damage (“Critical Applications”).<br />

TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED<br />

TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS OR OTHER<br />

CRITICAL APPLICATIONS.<br />

Inclusion of TI products in such applications is understood to be fully at the risk of the customer. Use of TI<br />

products in such applications requires the written approval of an appropriate TI officer. Questions concerning<br />

potential risk applications should be directed to TI through a local SC sales office.<br />

In order to minimize risks associated with the customer’s applications, adequate design and operating<br />

safeguards should be provided by the customer to minimize inherent or procedural hazards.<br />

TI assumes no liability for applications assistance, customer product design, software performance, or<br />

infringement of patents or services described herein. Nor does TI warrant or represent that any license, either<br />

express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property<br />

right of TI covering or relating to any combination, machine, or process in which such semiconductor products<br />

or services might be or are used.<br />

Copyright © 1998, Texas Instruments Incorporated

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!