Product Summary
The lt1490cs8 op amps operates on all single and split supplies with a total voltage of 2V to 44V drawing only 40mA of quiescent current per amplifier. The lt1490cs8 is reverse supply protected; they draw no current for reverse supply up to 18V. The input range of the lt1490cs8 includes both supplies and the output swings to both supplies. Applications are (1)Battery- or Solar-Powered Systems Portable Instrumentation, Sensor Conditioning; (2)Supply Current Sensing; (3)Battery Monitoring; (4)Micropower Active Filters; (5)4mA to 20mA Transmitters.
Parametrics
lt1490cs8 absolute maximum ratings: (1)Total Supply Voltage (V+ to V–): 44V; (2)Input Differential Voltage : 44V; (3)Input Current : ±25mA; (4)Operating Temperature Range : – 40°C to 85°C; (5)Junction Temperature : 150°C; (6)Specified Temperature Range (Note 2): – 40°C to 85°C; (7)Storage Temperature Range : –65°C to 150°C; (8)Lead Temperature (Soldering, 10 sec): 300°C.
Features
lt1490cs8 features: (1)Rail-to-Rail Input and Output; (2)Single Supply Input Range: –0.4V to 44V; (3)Micropower: 50mA/Amplifier Max; (4)Specified o3V, 5V and ±15V Supplies; (5)High Output Current: 20mA; (6)Output Drives 10,000pF with Output Compensation; (7)Reverse Battery Protectioto 18V; (8)No Supply Sequencing Problems; (9)High Voltage Gain: 1500V/mV; (10)High CMRR: 98dB; (11)No Phase Reversal; (12)GaiBandwidth Product: 200kHz.
Diagrams
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![]() LT1490CS8#TRPBF |
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