AD706AR-REEL:  运算放大器SOIC-8封装

The AD706 is a dual, low power, bipolar op amp that has the low input bias current of a BiFET amplifier but which offers a significantly lower IB drift over temperature. It utilizes superbeta bipolar input transistors to achieve picoampere input bias current levels (similar to FET input amplifiers at room temperature), while its IB typically only increases by 5×at 125°C (unlike a BiFET amp, for which IB doubles every 10°C for a 1000x increase at 125°C). The AD706 also achieves the microvolt off-set voltage and low noise characteristics of a precision bipolar input amplifier.

Since it has only 1/20 the input bias current of an OP07, the AD706 does not require the commonly used "balancing" resistor. Furthermore, the current noise is 1/5 that of the OP07 which makes this amplifier usable with much higher source impedances. At 1/6 the supply current (per amplifier) of the OP07, the AD706 is better suited for today's higher density boards.

The AD706 is an excellent choice for use in low frequency active filters in 12- and 14-bit data acquisition systems, in precision instrumentation, and as a high quality integrator. The AD706 is internally compensated for unity gain and is available in five performance grades. The AD706J and AD706K are rated over the commercial temperature range of 0°C to +70°C. The AD706A and AD706B are rated over the industrial temperature range of -40°C to +85°C.

The AD706 is offered in three varieties of an 8-pin package: plastic mini-DIP, hermetic cerdip and surface mount (SOIC). "J" grade chips are also available.

AD706AR-REEL 特点
AD706AR-REEL 功能框图

AD706AR-REEL 技术指标
-3dB Bandwidth 800kHz Vcc-Vee Supply (V) 4 to 36
Slew Rate 150mV/µs Iq per Amplifier 600µA
Vos 30µV # OpAmps per Pkg 2
Ib 50pA Operating Temp Range -40 to +85
Input Noise (nV/rtHz) 15nV/rtHz Packages DIP,SOIC
AD706 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
AD706AR 量产 8 ld SOIC 8 工业
AD706AR-REEL 量产 8 ld SOIC 8 工业
AD706AR-REEL7 量产 8 ld SOIC 8 工业
AD706ARZ 量产 8 ld SOIC 8 工业
AD706ARZ-REEL 量产 8 ld SOIC 8 工业
AD706ARZ-REEL7 量产 8 ld SOIC 8 工业
AD706JN 量产 8 ld PDIP 8 商业
AD706JNZ 量产 8 ld PDIP 8 商业
AD706JR 量产 8 ld SOIC 8 商业
AD706JR-REEL 量产 8 ld SOIC 8 商业
AD706JR-REEL7 量产 8 ld SOIC 8 商业
AD706JRZ 量产 8 ld SOIC 8 商业
AD706JRZ-REEL 量产 8 ld SOIC 8 商业
AD706JRZ-REEL7 量产 8 ld SOIC 8 商业
AD706AR-REEL 应用技术支持与电子电路设计开发资源下载
  1. 运算放大器系列AD706 数据手册DataSheet 下载 . pdf
  2. ADI 模拟器件公司比较器产品选型指南 . pdf
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .pdf