Voltage References

MAXIMUM RATINGS ITA = +250 C unless otherwise noted. I
MC1408, MC1508
Rating Symbol Value Unit
Power Supply Voltage VCC +5.5 Vdc
Vee
-16.5
Digital Input Voltage V5 thru V12 o to +5.5 Vdc
Applied Output Voltage Vo +0.5,-5.2 Vdc
Reference Current 114 5.0 mA
Reference Amplifier Inputs V14,V15 Vcc,Vee Vdc
Operating Temperature Range TA °c
MC1508 -55 to +125
MC140S Series o to +75
Storage Temperature Range Tstg -65 to +150 °c
..Ym.
ELECTRICAL CHARACTERISTICSWCC = +5.0 Vdc, VEE = -15 Vdc, R14 = 2.0 rnA, MC150BLB: TA = -55°C to +125°C.
MC140BL Series: TA = Oto + 75°C unless otherwise noted. All digital inputs at high logic level.)
Characteristics Figure Symbol Min Typ Max Unit
Relative Accuracy IError relative to full scale 101 4 Er
MC150SLS, MC140SLS, MC140BPB - --
Settling TIme to with ±1/2 LSB lincludes tPLHJ(TA - + 25°C) (Note 2) 5 ts
Propagation Delay TIme 5 tPHL, -
TA=+25°C tpHL
Output Full Scale Current Drift TCIO -
Digital Input Logic Levels (MSB) 3
High Level, Logic ·1" VIH 2.0
Low Level, Logic ·0" VIL -
Digital Input Current IMSB) 3
High Level, VIH = 5.0 V IIH -
Low Level, VIL = O.S V IlL -
Reference Input Bias Current IPin 15) 3 115 -
Output Current Range 3 lOR
VEE = -5.0 V 0
VEE = - 15 V, TA = 25°C 0
Output Current 3 10
VREF = 2.000 V, R14= 1000 Q 1.9
Output Current 3
(All Bits Low)
10lmin)
Output Voltage Compliance IEr'; 0.19% at TA = + 25°C)
Pin 1 Grounded
Pin 1 Open, VEE below - 10 V
3 Vo
-
-
Reference Current Slew Rate 6 SR Iref -
Output Current Power Supply Sensitivity PSRRH
Power Supply Current
IAII Bits Low)
3 ICC
lEE -
Power Supply Voltage Range
ITA = + 25°C)
3 VCCR
VEER
+4.5
-4.5
Power Dissipation
All Bits Low
3 PD
VEE = - 5.0 Vdc
VEE =-15 Vdc - All Bits High
VEE = - 5.0 Vdc
VEE =-15 Vdc
-
Notes: 1. All current sWitches are tested to guarantee at least 50% of rated output current.
2. All bits switched. .
MOTOROLA LINEAR/INTERFACE ICs DEVICE DATA
6-16
-
%
- ±0.19
- ±0.39
- ±0.7S
300 ns
30 100 ns
-20 - PPMI"C
Vdc
- -
- O.B
rnA
0 0.04
-0.4 -O.B
-1.0 -5.0 IlA
rnA
2.0 2.1
2.0 4.2
rnA
1.99 2.1
0 4.0 IlA
Vdc
-
-
4.0
-0.55, +0.4
-5.0, +0.4
- mNlis
0.5 2.7 IlNV
+ 13.5 +22 rnA
-7.5 -13
+5.0 +5.5 Vdc
-15 -16.5
105 170
190 305
90 -
160 -
mW