AD623ARMZ-REEL7

ANALOG DEVICES  AD623ARMZ-REEL7  芯片, 仪器放大器, 800KHZ, 110DB, MSOP-8, 整卷

Product Details

The AD623 is an integrated, single- or dual-supply instrumentation amplifier that delivers rail-to-rail output swing using supply voltages from 3 V to 12 V. The AD623 offers superior user flexibility by allowing single gain set resistor programming and by conforming to the 8-lead industry standard pinout configuration. With no external resistor, the AD623 is configured for unity gain G = 1, and with an external resistor, the AD623 can be programmed for gains of up to 1000.

The superior accuracy of the AD623 is the result of increasing ac common-mode rejection ratio CMRR coincident with increasing gain; line noise harmonics are rejected due to constant CMRR up to 200 Hz. The AD623 has a wide input common-mode range and amplifies signals with commonmode voltages as low as 150 mV below ground. The AD623 maintains superior performance with dual and single polarity power supplies.

Applications

.

Low power medical instrumentation

.

Transducer interfaces

.

Thermocouple amplifiers

.

Industrial process controls

.

Difference amplifiers

.

Low power data acquisition

### Features and Benefits

.

Easy to use

.

Rail-to-rail output swing

.

Input voltage range extends 150 mV below ground single supply

.

Low power, 550 μA maximum supply current

.

Gain set with one external resistor

.

Gain range: 1 to 1000

.

High accuracy dc performance

.

0.10% gain accuracy G = 1

.

0.35% gain accuracy G > 1

.

Noise: 35 nV/√Hz RTI noise at 1 kHz

.

Excellent dynamic specifications

.

800 kHz bandwidth G = 1

.

20 μs settling time to 0.01% G = 10