Features (VS = ±15V, TA = 25°C, typical values.) Tiny 5-pin SOT-23 package saves space Greater than rail-to-rail input CMVR −15.3V to 15.3V Rail-to-rail output swing −14.84V to 14.86V Supply current 0.7 mA Gain bandwidth 4.6 MHz Slew Rate 1.9 V/µs Wide supply range 2.7V to 32V High power supply rejection ratio 106 dB High common mode rejection ratio 115 dB Excellent gain 106 dB Temperature range −40°C to 125°C Tested at −40°C, 125°C and 25°C at 2.7V, ±5V and ±15V Description The LM7341 is a rail-to-rail input and output amplifier in a small SOT-23 package with a wide supply voltage and temperature range. The LM7341 has a 4.6 MHz gain bandwidth and a 1.9 volt per microsecond slew rate, and draws 0.75 mA of supply current at no load. The LM7341 is tested at −40°C, 125°C and 25°C with modern automatic test equipment. Detailed performance specifications at 2.7V, ±5V, and ±15V and over a wide temperature range make the LM7341 a good choice for automotive, industrial, and other demanding applications. Greater than rail-to-rail input common mode range with a minimum 76 dB of common mode rejection at ±15V makes the LM7341 a good choice for both high and low side sensing applications. LM7341 performance is consistent over a wide voltage range, making the part useful for applications where the supply voltage can change, such as automotive electrical systems and battery powered electronics. The LM7341 uses a small SOT23-5 package, which takes up little board space, and can be placed near signal sources to reduce noise pickup. Applications • Automotive • Industrial robotics • Sensor output buffers • Multiple voltage power supplies • Reverse biasing of photodiodes • Low current optocouplers • High side sensing • Comparator • Battery chargers • Test point output buffers • Below ground current sensing

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Typical Application click for larger image	Connection Diagram click for larger image
Typical Performance click for larger image

Datasheet

Title		Size	Date	Other Language
	LM7341 Rail-to-Rail Input/Output ±15V, 4.6 MHz GBW, Operational Amplifier in SOT-23 Package	574 Kbytes	13-Oct-08

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Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LM7341MF	VIP III	0	15575	0	0	1212500	3	344050185
LM7341MFE	VIP III	0	15575	0	0	1212500	3	344050185
LM7341MFX	VIP III	0	15575	0	0	1212500	3	344050185

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

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