AD743JRZ-16-REEL7: Ultralow Noise BiFET Op Amp SOIC-16封装
The AD743 is an ultralow noise precision, FET input, monolithic operational amplifier. It offers a combination of the ultralow voltage noise generally associated with bipolar input op amps and the very low input current of a FET-input device. Furthermore, the AD743 does not exhibit an output phase reversal when the negative common-mode voltage limit is exceeded.
The AD743's guaranteed, maximum input voltage noise of 4.0 nV/(root)Hz at 10 kHz is unsurpassed for a FET-input monolithic op amp, as is the maximum 1.0 µV p-p, 0.1 to 10 Hz noise. The AD743 also has excellent dc performance with 250 pA maximum input bias current and 0.5 mV maximum offset voltage.
The AD743 is specifically designed for use as a preamp in capacitive sensors, such as ceramic hydrophones. It is available in five performance grades. The AD743J and AD743K are rated over the commercial temperature range of 0°C to +70°C. The AD743A and AD743B are rated over the industrial temperature range of -40°C to +85°C. The AD743S is rated over the military temperature range of -55°C to +125°C and is available processed to MIL-STD-883B, Rev. C.
The AD743 is available in 8-pin plastic mini-DIP, 8-pin cerdip, 16-pin SOIC, or in chip form.
AD743JRZ-16-REEL7 特点
- Ultralow Noise Performance 2.9 nV/vHz at 10 kHz 0.38 µV p-p, 0.1 Hz to 10 Hz 6.9 fA/vHz Current Noise at 1 kHz
- Excellent DC Performance 0.5 mV Max Offset Voltage 250 pA Max Input Bias Current 1000 V/mV Min Open-Loop Gain
- AC Performance 2.8 V/µs Slew Rate 4.5 MHz Unity-Gain Bandwidth THD = 0.0003% @ 1 kHz Available in Tape and Reel in Accordance with EIA-481A Stanard
AD743JRZ-16-REEL7 功能框图
AD743JRZ-16-REEL7 技术指标
| -3dB Bandwidth | 4.5MHz | Vcc-Vee Supply (V) | 9.6 to 36 |
| Slew Rate | 2.8V/µs | Iq per Amplifier | 10mA |
| Vos | 250µV | # OpAmps per Pkg | 1 |
| Ib | 150pA | Operating Temp Range | 0 to +70 |
| Input Noise (nV/rtHz) | 2.9nV/rtHz | Packages | DIP,SOIC |
AD743 订购指南
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD743JN | 量产 | 8 ld PDIP | 8 | 商业 |
| AD743JNZ | 量产 | 8 ld PDIP | 8 | 商业 |
| AD743JR-16 | 量产 | 16 ld SOIC - Wide | 16 | 商业 |
| AD743JR-16-REEL | 量产 | 16 ld SOIC - Wide | 16 | 商业 |
| AD743JR-16-REEL7 | 量产 | 16 ld SOIC - Wide | 16 | 商业 |
| AD743JRZ-16 | 量产 | 16 ld SOIC - Wide | 16 | 商业 |
| AD743JRZ-16-REEL | 量产 | 16 ld SOIC - Wide | 16 | 商业 |
| AD743JRZ-16-REEL7 | 量产 | 16 ld SOIC - Wide | 16 | 商业 |
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 |
