TI LM7332MM/NOPB

The LM7332 is a dual-channel rail-to-rail input and output amplifier with a wide operating temperature range (-40°C to +125°C), designed to meet the demands of automotive, industrial, and power supply applications. The LM7332 delivers an output current of 100mA, exceeding that of most monolithic op-amps. Circuit designs with high output current requirements typically need discrete transistors due to the limited current output of many op-amps. The LM7332 provides sufficient output current to drive many loads directly, saving the cost and board space associated with discrete transistors.

The extremely wide supply voltage range (2.5V to 32V) eliminates concerns about functionality under extreme conditions and offers flexibility across a wide range of applications. Most parameters of this device are insensitive to supply voltage variations, further simplifying the design process. The wide rail-to-rail input common-mode voltage range allows the device to operate in many applications — including high-side and low-side sensing — without exceeding the input range.

• Wide supply voltage range: 2.5V to 32V
• Wide input common-mode voltage exceeding supply rail by 0.3V
• Output short-circuit current greater than 100mA
• High output current (within 1V of supply rail): ±70mA
• GBWP: 21MHz
• Slew rate: 15.2V/μs
• Unlimited capacitive load tolerance
• Total supply current: 2mA
• Temperature range: -40°C to +125°C
• Tested at -40°C, +125°C, and +25°C with 5V, ±5V, and ±15V supply voltages

• MOSFET and power transistor drivers
• Replacement for discrete transistors in high-current output circuits
• Instrumentation 4–20mA current loops
• Analog data transmission
• Multiple voltage supplies and battery chargers
• High-side and low-side current sensing
• Bridge and sensor driving
• DAC outputs