Texas Instruments LM7321
The LM732xx devices are rail-to-rail input and output amplifiers with wide operating voltages and highoutput currents. The LM732xx family is efficient, achieving 18-V/µs slew rate and 20-MHz unity gain bandwidth while requiring only 1 mA of supply current per op amp. The LM732xx device performance is fully specified for operation at 2.7 V, ±5 V and ±15 V.FEATURES
●1 (VS = ±15, TA = 25°C, Typical Values Unless Specified.)● Wide Supply Voltage Range 2.5 V to 32 V
● Output Current +65 mA/−100 mA
● Gain Bandwidth Product 20 MHz
● Slew Rate 18 V/µs
● Capacitive Load Tolerance Unlimited
● Input Common-Mode Voltage 0.3-V Beyond Rails
● Input Voltage Noise 15 nV/√Hz
● Input Current Noise 1.3 pA/√Hz
● Supply Current/Channel 1.1 mA
● Distortion THD+Noise −86 dB
● Temperature Range −40°C to 125°C
● Tested at −40°C, 25°C and 125°C at 2.7 V, ±5 V, ±15 V.
● LM732xx are Automotive Grade Products that are AEC-Q100 Grade 1 Qualified. 2
APPLICATIONS
● Driving MOSFETs and Power Transistors● Capacitive Proximity Sensors
● Driving Analog Optocouplers
● High-Side Sensing
● Below Ground Current Sensing
● Photodiode Biasing
● Driving Varactor Diodes in PLLs
● Wide Voltage Range Power supplies
● Automotive
● International Power Supplies 3
DESCRIPTION
The LM732xx devices are designed to drive unlimited capacitive loads without oscillations. All LM7321x and LM7322x parts are tested at −40°C, 125°C, and 25°C, with modern automatic test equipment.