AD746JRZ-REEL7: Dual Precision, 500 ns Settling, BiFET Op Amp
The AD746 is a dual operational amplifier, consisting of two AD744 BiFET op amps on a single chip. These precision monolithic op amps offer excellent dc characteristics plus rapid settling times, high slew rates and ample bandwidths. In addition, the AD746 provides the close matching ac and dc characteristics inherent to amplifiers sharing the same monolithic die.
The single pole response of the AD746 provides fast settling: 500 ns to 0.01%. This feature, combined with its high dc precision, makes it suitable for use as a buffer amplifier for 12- or 14-bit DACs and ADCs. Furthermore, the AD746's low total harmonic distortion (THD) level of 0.0001% and very close matching ac characteristics make it an ideal amplifier for many demanding audio applications.
The AD746 is internally compensated for stable operation as a unity gain inverter or as a noninverting amplifier with a gain of 2 or greater. It is available in four performance grades. The AD746J is rated over the commercial temperature range of 0 to +70°C. The AD746A and AD746B are rated over the industrial temperature range of -40°C to +85°C. The AD746S is rated over the military temperature range of -55°C to +125°C and is available processed to MIL-STD-883B, Rev. C.
The AD746 is available in three 8-pin packages: plastic mini DIP, hermetic cerdip and surface mount (SOIC).
产品应用领域 Applications
- Dual Output Buffers for 12- and 14-Bit DACs
- Input Buffers for Precision ADCs, Wideband Preamplifiers and Low Distortion Audio Circuitry
AD746JRZ-REEL7 特点
- AC PERFORMANCE 500 ns Settling to 0.01% for 10 V Step 75 V/µs Slew Rate 0.0001% Total Harmonic Distortion (THD) 13 MHz Gain Bandwidth Internal Compensation for Gains of +2 or Greater
- Single Version: AD744
- DC PERFORMANCE 0.5 mV max Offset Voltage (AD746B) 10 µV/°C max Drift (AD746B) 175 V/mV min Open Loop Gain (AD746B) 2 µV p-p Noise, 0.1 Hz to 10 Hz Available in Plastic Mini-DIP, Cerdip and Surface Mount Packages
- Available in Tape and Reel in Accordance with EIA-481A Standard
AD746JRZ-REEL7 功能框图
AD746JRZ-REEL7 技术指标
| -3dB Bandwidth | 13MHz | Vcc-Vee Supply (V) | 9 to 36 |
| Slew Rate | 75V/µs | Iq per Amplifier | 4mA |
| Vos | 300µV | # OpAmps per Pkg | 2 |
| Ib | 110pA | Operating Temp Range | -55 to +125 |
| Input Noise (nV/rtHz) | 16nV/rtHz | Packages | DIP,SOIC |
AD746 订购指南
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD746AQ | 量产 | 8 ld CerDIP | 8 | 工业 |
| AD746BQ | 量产 | 8 ld CerDIP | 8 | 工业 |
| AD746JN | 量产 | 8 ld PDIP | 8 | 商业 |
| AD746JNZ | 量产 | 8 ld PDIP | 8 | 商业 |
| AD746JR | 量产 | 8 ld SOIC | 8 | 商业 |
| AD746JR-REEL | 量产 | 8 ld SOIC | 8 | 商业 |
| AD746JR-REEL7 | 量产 | 8 ld SOIC | 8 | 商业 |
| AD746JRZ | 量产 | 8 ld SOIC | 8 | 商业 |
| AD746JRZ-REEL | 量产 | 8 ld SOIC | 8 | 商业 |
| AD746JRZ-REEL7 | 量产 | 8 ld PDIP | 8 | 商业 |
| AD746JZ-REEL7 | 量产 | 8 ld SOIC | 8 | 商业 |
| AD746SQ | 量产 | 8 ld CerDIP | 8 | 军用 |
| AD746SQ/883B | 量产 | 8 ld CerDIP | 8 | 军用 |
EVAL-PRAOPAMP: Universal Precision Op Amp Evaluation Board
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| EVAL-PRAOPAMP-1KSZ | 量产 | 评估板 | 商业 | |
| EVAL-PRAOPAMP-1RJZ | 量产 | 评估板 | 商业 | |
| EVAL-PRAOPAMP-1RMZ | 量产 | 评估板 | 商业 | |
| EVAL-PRAOPAMP-1RZ | 量产 | 评估板 | 商业 | |
| EVAL-PRAOPAMP-2RMZ | 量产 | 评估板 | 商业 | |
| EVAL-PRAOPAMP-2RZ | 量产 | 评估板 | 商业 | |
| EVAL-PRAOPAMP-4RUZ | 量产 | 评估板 | 商业 | |
| EVAL-PRAOPAMP-4RZ | 量产 | 评估板 | 商业 |
