(Hong Kong)
Product Summary
The LT1639IS is a low power quad rail-to-rail input and output operational amplifier offered in the standard 14-pin PDIP and surface mount packages. The LT1639IS is suitable for Battery- or Solar-Powered Systems, Portable Instrumentation, Sensor Conditioning, Supply Current Sensing, Battery Monitoring, Micropower Active Filters and 4mA to 20mA Transmitters. The device operates on all single and split supplies with a total voltage of 2.5V to 44V drawing only 170μA of quiescent current per amplifier. The LT1639IS is reverse battery protected and draw no current for reverse supply up to 18V.
Parametrics
LT1639IS absolute maximum ratings: (1)Total Supply Voltage (V + to V –): 44V; (2)Input Differential Voltage: 44V; (3)Input Current: ±25mA; (4)Output Short-Circuit Duration:Continuous; (5)Operating Temperature Range: –40 to 85℃; (6)Specified Temperature Range: –40 to 85℃; (7)Junction Temperature: 150℃; (8)Storage Temperature Range: –65 to 150℃; (9)Lead Temperature (Soldering, 10 sec): 300℃.
Features
LT1639IS features: (1)Operates with Inputs Above V +; (2)Rail-to-Rail Input and Output; (3)Low Power: 230μA per Amplifier Max; (4)Gain Bandwidth Product: 1.2MHz; (5)Slew Rate: 0.4V/μs; (6)High Output Current: 25mA Min; (7)Specified on 3V, 5V and ±15V Supplies; (8)Reverse Battery Protection to 18V; (9)No Supply Sequencing Problems; (10)High Voltage Gain: 1500V/mV; (11)Single Supply Input Range: – 0.4V to 44V; (12)High CMRR: 98dB; (13)No Phase Reversal; (14)Available in 14-Lead SO, 8-Lead MSOP and DFN Packages.
Diagrams
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 LT1639IS |
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IC OPAMP R-R IN/OUT QUAD 14SOIC |
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LT1639IS#PBF |
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IC OPAMP R-R IN/OUT QUAD 14SOIC |
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LT1639IS#TR |
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IC OPAMP R-R I/O QUAD 14SOIC |
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LT1639IS#TRPBF |
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IC OPAMP R-R IN/OUT QUAD 14SOIC |
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