LMV722QDGKRQ1中文资料德州仪器数据手册PDF规格书

1 Features

1• Qualified for Automotive Applications

• AEC-Q100 Qualified With the Following Results:

– Device Ambient Operating Temperature:

–40°C to +125°C

– Device HBM ESD Classification Level 2

– Device CDM ESD Classification Level C4B

• Power-Supply Voltage Range: 2.2 V to 5.5 V

• Low Supply Current: 905 μA/Amplifier at 2.2 V

• High Unity-Gain Bandwidth: 10 MHz

• Rail-to-Rail Output Swing

– 600-Ω Load: 120 mV From Either Rail at 2.2 V

– 2-kΩ Load: 50 mV From Either Rail at 2.2 V

• Input Common-Mode Voltage Range Includes

Ground

• Input Voltage Noise: 10.5 nV/√Hz at f = 1 kHz

2 Applications

• Infotainment

• Engine Control Unit

• Automotive Lighting

• Audio Signal Path

3 Description

The LMV722-Q1 device is a low-noise, low-voltage

operational amplifier (op amp) that can be designed

into a wide range of applications. The LMV722-Q1

has a unity-gain bandwidth of 10 MHz, slew rate of

5.25 V/μs, and good voltage and current noise

performance.

The LMV722-Q1 is designed to provide optimal

performance in low-voltage and low-noise systems

such audio signal path or motor control applications.

The device provides rail-to-rail output swing into

heavy loads. The input common-mode voltage range

includes ground and the maximum input offset

voltage is 3.5 mV (over recommended temperature

range) for the device. The capacitive load capability is

also good at low supply voltages. The operating

range is from 2.2 V to 5.5 V.