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Bluetooth/ISM 2.4-GHz Front-End IC T7024 - DigiKey

Bluetooth/ISM 2.4-GHz Front-End IC T7024 - DigiKey

Bluetooth/ISM 2.4-GHz Front-End IC T7024 - DigiKey

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7. Electrical CharacteristicsTest conditions (unless otherwise specified): V S = 3.0V, T amb = 25°CParameters Test Conditions Symbol Min. Typ. Max. UnitPower Amplifier (1)Supply voltage Pins V1_PA, V2_PA, V3_PA_OUT V S 2.7 3.0 4.6 VTX, PSSO20TX, QFN20I S_TXI S_TX190165Supply currentRX (PA off), V RAMP ≤ 0.1V I S_RX 10 µAStandby current Standby I S_standby 10 µAFrequency range TX f <strong>2.4</strong> 2.5 <strong>GHz</strong>Gain-control range TX ∆Gp 60 42 dBPower gain maximum TX, pin PA_IN to V3_PA_OUT Gp 28 30 33 dBPower gain minimum TX, pin PA_IN to V3_PA_OUT Gp –40 –17 dBRamping voltage maximumTX, power gain (maximum)Pin RAMPmAmAV RAMP max 1.7 1.75 1.83 VTX, power gain (minimum)Ramping voltage minimumVPin RAMPRAMP min 0.1 VRamping current maximum TX, V RAMP = 1.75V, pin RAMP I RAMP max 0.5 mAPower-added efficiencyTX, PSSO20TX, QFN20Saturated output powerTX, input power = 0 dBm referred topins V3_PA_OUTP sat 22 23 24 dBmInput matching (2)TX, pin PA_INLoadVSWR< 1.5:1Output matching (2)TX, pins V3_PA_OUTLoadVSWR< 1.5:1Harmonics at P sat = 23 dBmTX, pins V3_PA_OUT 2 fo –30 dBcTX, pins V3_PA_OUT 3 fo –30 dBcT/R Switch Driver (Current Programming by External Resistor from R_SWITCH to GND)Standby, pin SWITCH_OUT I S_O_standby 1 µARX I S_O_RX 1 µASwitch-out current outputTX at 100Ω I S_O_100 1.7 mATX at 1.2 kΩ I S_O_1k2 7 mATX at 33 kΩ I S_O_33k 17 mATX at ∞ I S_O_R 19 mALow-noise Amplifier (3)Supply voltage All, pin VS_LNA V S 2.7 3.0 5.5 VSupply current RX I S 8 9 mANotes: 1. Power amplifier shall be unconditionally stable, maximum duty cycle 100%, true CW operation, maximum load mismatchand duration: load VSWR = 10:1 (all phases) 10s, Z G = 50Ω.2. With external matching network, load impedance 50Ω.3. Low-noise amplifier shall be unconditionally stable.4. With external matching components.5. LNA gain can be adjusted with RX_ON voltage according to Figure 9-16 on page 11. Please note, that for RX_ON below1.4V the T/R switch driver switches to TX mode.PAEPAE30353540%%4<strong>T7024</strong>4533H–BLURF–07/07

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