OP270GSZ:  运算放大器SOIC-16封装

The OP-270 is a high-performance monolithic dual operational amplifier with exceptionally low voltage noise, 5nV/(root)Hz at 1kHz Max, offering comparable performance to PMI's industry standard OP-27.

The OP-270 features an input offset voltage below 75µV and offset drift under 1µV/°C, guaranteed over the full military temperature range. Open-loop gain of the OP-270 is over 1,500,000 into a 10k Ohm load insuring excellent gain accuracy and linearity, even in high-gain applications. Input bias current is under 20nA which reduces errors due to signal source resistance. The OP-270's CMR of over 106dB and PSRR of less than 3.2µV/V significantly reduce errors due to ground noise and power supply fluctuations. Power consumption of the dual OP-270 is one-third less than two OP-27s, a significant advantage for power concious applications. The OP-270 is unity-gain stable with a gain-bandwidth product of 5MHz and a slew rate of 2.4V/µs.

The OP-270 offers excellent amplifier matching which is important for applications such as multiple gain blocks, low-noise instrumentation amplifiers, dual buffers, and low-noise active filters.

The OP-270 conforms to the industry standard 8-pin DIP pinout. It is pin compatible with the MC1458/1558, SE5532/A, RM4558, and HA5102 dual op amps and can be used to upgrade systems using these devices.

For higher speed applications the OP-271, with a slew rate of 8V/µs, is recommended. For a quad op amp, see the OP-470.

OP270GSZ 特点
OP270GSZ 功能框图

OP270GSZ 技术指标
-3dB Bandwidth 5MHz Vcc-Vee Supply (V) 9 to 36
Slew Rate 2.4V/µs Iq per Amplifier 3.25mA
Vos 50µV # OpAmps per Pkg 2
Ib 15nA Operating Temp Range -55 to +125
Input Noise (nV/rtHz) 3.2nV/rtHz Packages DIP,SOIC
OP270 订购指南
产品型号 产品状态 封装 引脚 温度范围
5962-8872101PA 量产 CERDIP GLASS SEAL 8 工业
OP270EZ 量产 CERDIP GLASS SEAL 8 工业
OP270FZ 量产 CERDIP GLASS SEAL 8 工业
OP270GP 量产 8 ld PDIP 8 工业
OP270GPZ 量产 8 ld PDIP 8 工业
OP270GS 量产 16 ld SOIC - Wide 16 工业
OP270GS-REEL 量产 16 ld SOIC - Wide 16 工业
OP270GSZ 量产 16 ld SOIC - Wide 16 工业
OP270GSZ-REEL 量产 16 ld SOIC - Wide 16 工业

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
OP270GSZ 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OP270 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