AD629 |
RFQ for AD629 Required Field |
 |
| Technical/Catalog Information | AD629AN |
| Vendor | Analog Devices Inc |
| Category | Integrated Circuits (ICs) |
| Packaging | Tube |
| Amplifier Type | Differential |
| Number of Circuits | 1 - Single |
| Package / Case | 8-DIP (300 mil) |
| Slew Rate | 2.1 V/s |
| Gain Bandwidth Product | - |
| Current - Supply | 900A |
| Current - Output / Channel | 25mA |
| Voltage - Supply, Single/Dual (±) | 5 V ~ 36 V, ±2.5 V ~ 18 V |
| Output Type | - |
| -3db Bandwidth | 500kHz |
| Current - Input Bias | - |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input Offset | 200V |
| Drawing Number | * |
| RoHS Status | RoHS Non-Compliant |
| Other Names | AD629AN AD629AN |
| Product | Manufacturers | Pack | D/C |
| AD629 | Analog Devices | AD | - |
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 will operate 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, as well as low common-mode rejection drift, and excellent CMRR over a wide frequency range.
The AD629 is available in low-cost, plastic 8-lead DIP and SOIC packages. For all packages and grades, performance is guaranteed over the entire industrial temperature range from 40°C to +85°C.
Typical Application |
Features |
| High Voltage Current SensingBattery Cell Voltage MonitorPower Supply Current MonitorMotor ControlIsolation | Improved Replacement for:INA117P and INA117KU270 V Common-Mode Voltage RangeInput Protection to:±500 V Common Mode±500 V DifferentialWide Power Supply Range (2.5 V to 18 V)±10 V Output Swing on 12 V Supply1 mA Max Power Supply CurrentHIGH ACCURACY DC PERFORMANCE3 ppm Max Gain Nonlinearity20 V/C Max Offset Drift (AD629A)10 V/C Max Offset Drift (AD629B)10 ppm/C Max Gain DriftEXCELLENT AC SPECIFICATIONS77 dB Min CMRR @ 500 Hz (AD629A)86 dB Min CMRR @ 500 Hz (AD629B)500 kHz Bandwidth |
