OPA2320AQDGKRQ1 Description

The OPA2320AQDGKRQ1 is a new generation of precision low-voltage CMOS operational amplifiers (op-amps) with wide bandwidth and low noise. The quiescent current of the OPA2320AQDGKRQ1 is only 1.45 mA.

For low-power, single-supply applications, the OPA2320AQDGKRQ1 is a suitable choice. OPA2320AQDGKRQ1 is also ideal for driving sampling analog-to-digital converters because of their low noise (7 nV/Hz) and high-speed operation (ADCs). Signal conditioning and sensor amplification are two further applications.

OPA2320AQDGKRQ1 Features

• Qualified for Automotive Applications

• AEC-Q100 Qualified with the Following Results:

• Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range

• Device HBM ESD Classification Level 2

• Device CDM ESD Classification Level C4B

• The precision with Zero-Crossover Distortion:

• Low Offset Voltage: 150 μV (max)

• High CMRR: 114 dB

• Rail-to-Rail I/O

• Low Input Bias Current: 0.9 pA (max)

• Low Noise: 7 nV/√Hz at 10kHz

• Wide Bandwidth: 20 MHz

• Slew Rate: 10 V/μs

• Quiescent Current: 1.45 mA/ch

• Single-Supply Voltage Range: 1.8 to 5.5 V

• Unity-Gain Stable

• Small VSSOP Package

OPA2320AQDGKRQ1 Applications

• Comparators

• Function Generators

• Instrumentation Amplifiers

• Ground Referenced Single Amplifiers in Automobile and

• Portable Instrumentation

• Sample and Hold Amplifiers

• Photocurrent Instrumentation

• Intrusion Alarm System