AD8225

5仪表放大器的增益精度 Precision Gain of 5 Instrumentation Amplifier

Product Details

The is an instrumentation amplifier with fixed gain of 5 that sets new standards of performance.The superior CMRR of the AD8225 enables rejection of high frequency common mode voltage 80 dB Min @10 kHz.As a result,higher ambient levels of noise from utility lines,industrial equipment and other radiating sources,are rejected. Extended CMV range enables the AD8225 to extract low-level differential signals in the presence of high common-mode dc voltage levels even at low supply voltages.

### Features and Benefits

.

No External Components Required

.

Highly Stable, Factory Trimmed Gain of 5

.

Low Power, 1.2 mA Max Supply Current

.

Wide Power Supply Range ±1.7 V to ±18 V

.

Single- and Dual-Supply Operation

.

Excellent Dynamic Performance

High CMRR

86 dB Min @ DC

80 dB Min to 10 kHz

High Slew Rate

5 V/µs Min

.

Outstanding DC Precision

Low Gain Drift

5 ppm/°C Max

Low Input Offset Voltage

150 µV Max

Low Offset Drift ±2 µV/°C Max

Low Input Bias Current 1.2 nA Max