| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 15.0 V |
| Operating Voltage | 2.25V ~ 36V |
| Case/Package | SOIC-8 |
| Supply Current | 1.6 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Number of Positions | 8 Position |
| Common Mode Rejection Ratio | 75 dB |
| Bandwidth | 600 kHz |
| Slew Rate | 300 mV/μs |
| Input Offset Voltage | 150 µV |
| Input Bias Current | 1.5 nA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| 3dB Bandwidth | 600 kHz |
| Gain Bandwidth | 75 dB |
| Minimum CMRR Range | 75 dB |
| Supply Voltage | 4.5V ~ 36V |
| Supply Voltage (Max) | 30V ~ 50V |
| Supply Voltage (Min) | 4.5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The AD628ARZ is a High Common-mode Voltage Programmable Gain Difference Amplifier that combines excellent DC performance with high common-mode rejection over a wide range of frequencies. When used to scale high voltages, it allows simple conversion of standard control voltages or currents for use with single-supply ADCs. A wideband feedback loop minimizes distortion effects due to capacitor charging of Σ-Δ ADCs. A reference pin (VREF) provides a DC offset for converting bipolar to single-sided signals. The AD628 converts +5V, +10V, ±5V, ±10V and 4 to 20mA input signals to a single-ended output within the input range of single-supply ADCs. The AD628 has an input common mode and differential mode operating range of ±120V. The high common mode, input impedance makes the device well suited for high voltage measurements across a shunt resistor. The inverting input of the buffer amplifier is available for making a remote Kelvin connection.
● High common-mode input voltage
● 0.1 to 100V/V Gain range
● Excellent AC and DC performance
● ±1.5mV Maximum offset
●ESD sensitive device, take proper precaution while handling the device.
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ANALOG DEVICES AD628ARZ Programmable/Variable Amplifier, 1Channels, 2 Amplifier, 600kHz, -40℃, 85℃, 4.5V to 36V
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ANALOG DEVICES AD628ARMZ Programmable/Variable Amplifier, 1Channels, 2 Amplifier, 30kHz, -40℃, 85℃, ± 2.25V to ± 18V
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