Precision operational amplifier featuring auto-zero calibration and rail-to-rail output. Delivers a 2.5MHz -3dB bandwidth and 1.5MHz gain bandwidth product. Achieves high performance with 4.5µV input offset voltage, 70nV/√Hz input voltage noise density, and 45pA input bias current. Operates from a wide supply voltage range of 2.25V to 30V, with a typical quiescent current of 850µA. Offers excellent common mode rejection (142dB) and power supply rejection (143dB). Packaged in a SOIC format for surface-mount applications.
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Analog Devices ADA4638-1ACPZ-R7 technical specifications.
| -3db Bandwidth | 2.5MHz |
| Bandwidth | 2.5MHz |
| Package/Case | SOIC |
| Common Mode Rejection Ratio | 142dB |
| Contact Plating | Tin, Matte |
| Gain Bandwidth Product | 1.5MHz |
| Input Bias Current | 45pA |
| Input Capacitance | 9pF |
| Input Offset Voltage (Vos) | 4.5uV |
| Input Voltage Noise Density | 70nV/sqrt Hz |
| Lead Free | Contains Lead |
| Max Dual Supply Voltage | 15V |
| Min Dual Supply Voltage | 2.25V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 4.5V |
| Number of Amplifiers | 1 |
| Number of Channels | 1 |
| Number of Circuits | 1 |
| Number of Elements | 1 |
| Operating Supply Current | 850uA |
| Output Current per Channel | 38mA |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Power Supply Rejection Ratio (PSRR) | 143dB |
| Quiescent Current | 850uA |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Settling Time | 4us |
| Slew Rate | 1.5V/µs |
| Unity Gain Bandwidth Product | 1.3MHz |
| Voltage Gain | 150dB |
| RoHS | Compliant |
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