AD708JNZ: 运算放大器SOIC-8封装
The AD708 is a very high precision, dual monolithic operational amplifier. Each amplifier individually offers excellent dc precision with the best available max offset voltage and offset voltage drift of any dual bipolar op amp. In addition, the matching specifications are the best available in any dual op amp.
The AD708 sets a new standards for dual precision op amps by providing 5 V/µV min open loop gain and guaranteed max input voltage noise of 350 nV p-p (0.1 Hz to 10 Hz). All dc specifications show excellent stability over temperature, with offset voltage drift typically 0.1 µV/°C and input bias current drift of 25 pA/°C max. Both CMRR (130 dB min) and PSRR (120 dB min) are an order of magnitude improved over any available single monolithic op amp except the AD707.
The AD708 is available in four performance grades. The AD708J is rated over the commercial temperature range of 0°C to +70°C and is available in a plastic mini-DIP package. The AD708A and AD708B are rated over the industrial temperature range of -40°C to +85°C and are available in a cerdip and TO-99 package. The AD708S is rated over the military temperature range of -55°C to +125°C and is available in cerdip and TO-99 packages. Military versions are available processed to MIL-STD- 883B, Rev. C.
AD708JNZ 特点
- Very high dc precision
30 μV maximum offset voltage
0.3 μV/°C maximum offset voltage drift
0.35 μV p-p maximum voltage noise (0.1 Hz to 10 Hz
5 million V/V minimum open-loop gain
130 dB minimum CMRR
120 dB minimum PSRR - Matching characteristics
30 μV maximum offset voltage match
0.3 μV/°C maximum offset voltage drift match
130 dB minimum CMRR match - Available in 8-lead narrow body, PDIP, and hermetic CERDIP and CERDIP/883B packages
AD708JNZ 功能框图
| -3dB Bandwidth | 900kHz | Vcc-Vee Supply (V) | 6 to 36 |
| Slew Rate | 300mV/µs | Iq per Amplifier | 2.75mA |
| Vos | 30µV | # OpAmps per Pkg | 2 |
| Ib | 1nA | Operating Temp Range | -55 to +125 |
| Input Noise (nV/rtHz) | 9.6nV/rtHz | Packages | DIP |
AD708 订购指南
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD708AQ | 量产 | 8 ld CerDIP | 8 | 工业 |
| AD708BQ | 量产 | 8 ld CerDIP | 8 | 工业 |
| AD708JN | 量产 | 8 ld PDIP | 8 | 商业 |
| AD708JNZ | 量产 | 8 ld PDIP | 8 | 商业 |
| AD708SQ/883B | 量产 | 8 ld CerDIP | 8 | 军用 |
