AD629BRZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD629BRZ
Manufacturer

ADI
ChipWorker Part#

CW407710
Category

Operational Amplifier, OP Amp IC
Package

SOIC-8
Description

ANALOG DEVICES AD629BRZ Differential Amplifier, High Common-Mode Voltage, 1 Amplifiers, 500μV, 1dB, 500kHz, -40℃
Documentation

Datasheet

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AD629BRZ Specifications

Attribute	Attribute Value

Part Number	AD629BRZ
Manufacturer	ADI
ChipWorker Part#	CW407710
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	18.0 V
Operating Voltage	2.5V ~ 18V
Supply Current	900 µA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Common Mode Rejection Ratio	86 dB
Bandwidth	500 kHz
Slew Rate	2.10 V/μs
Gain Bandwidth Product	500 kHz
Input Offset Voltage	100 µV
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
3dB Bandwidth	500 kHz
Gain Bandwidth	86 dB
Minimum CMRR Range	86 dB
Supply Voltage (Max)	30V ~ 50V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

Product Details
The AD629 is a difference amplifier with a very high input, common-mode voltage range. It is a precision device that allows the user to accurately measure differential signals in the presence of high common-mode voltages up to ±270 V.
The AD629 can replace costly isolation amplifiers in applications that do not require galvanic isolation. The device operates over a ±270 V common-mode voltage range and has inputs that are protected from common-mode or differential mode transients up to ±500 V.
The AD629 has low offset, low offset drift, low gain error drift, low common-mode rejection drift, and excellent CMRR over a wide frequency range.
The AD629 is available in low cost, 8-lead PDIP and 8-lead SOIC packages. For all packages (including die) and grades, performance is guaranteed over the industrial temperature range of −40°C to +85°C.
**Applications**
High voltage current sensing
Battery cell voltage monitors
Power supply current monitors
Motor controls
Isolation
### Features and Benefits
Improved replacement for: INA117P and INA117KU
±270 V common-mode voltage range
Input protection to
±500 V common mode
±500 V differential mode
Wide power supply range (±2.5 V to ±18 V)
±10 V output swing on ±12 V supply
1 mA maximum power supply current
HIGH ACCURACY DC PERFORMANCE
3 ppm maximum gain nonlinearity (AD629B)
20 μV/°C maximum offset drift (AD629A)
10 μV/°C maximum offset drift (AD629B)
10 ppm/°C maximum gain drift
EXCELLENT AC SPECIFICATIONS
77 dB minimum CMRR @ 500 Hz (AD629A)
86 dB minimum CMRR @ 500 Hz (AD629B)
500 kHz bandwidth

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