| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | SOIC-8 |
| Supply Current | 850 µA |
| Number of Circuits | 1 Circuit |
| Number of Positions | 8 Position |
| Common Mode Rejection Ratio | 142 dB |
| Input Capacitance | 9.00 pF |
| Bandwidth | 2.5 MHz |
| Slew Rate | 1.50 V/μs |
| Gain Bandwidth Product | 1.5 MHz |
| Input Impedance | 330 GΩ |
| Input Offset Voltage | 0.5 µV |
| Input Bias Current | 45 pA |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| 3dB Bandwidth | 2.5 MHz |
| Gain Bandwidth | 1.5 MHz |
| Minimum CMRR Range | 118 dB |
| Supply Voltage | 4.5V ~ 30V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | -40℃ ~ 125℃ |
The ADA4638-1ARZ is a High Precision Zero-drift Amplifier features rail-to-rail output swing. It is guaranteed to operate from 4.5 to 30V single supply or ±2.25 to ±15V dual supplies while consuming less than 0.95mA of supply current at ±5V. With an offset voltage of 4µV, offset drift less than 0.05µV/°C, no 1/f noise and input voltage noise of only 1.2µV p-p (0.1 to 10Hz), the ADA4638-1 is suited for high precision applications where large error sources cannot be tolerated. Pressure sensors, medical equipment and strain gage amplifiers benefit greatly from nearly zero drift over the wide operating temperature range. Many applications can take advantage of the rail-to-rail output swing provided by this amplifier to maximize the signal-to-noise ratio (SNR).
● Single/dual-supply operation
● 4µV Maximum offset voltage
● 0.05µV/°C Maximum offset voltage drift
● 130dB Minimum gain
● 120dB Minimum PSRR
● 130dB Minimum CMRR
● Input common-mode range includes lower supply rail
● Rail-to-rail output
● 0.95mA Maximum supply current
●ESD sensitive device, take proper precaution while handling the device.
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112 Pages / 0.73 MByte
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