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高精密运放AD8522 气体检测仪

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产品型号AD8552

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更新时间：2017-11-28 09:50:01浏览次数：1159次

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深圳市中广芯源科技有限公司

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产品简介

高精密运放AD8522 气体检测仪
带宽50-70MHz高速运放微功耗运放大功率开关电源
微功耗ldo 高速运放开关电源微功耗运放小封装SOT23-6
微功耗运放小封装SOT23-5 高压电源芯片 100MHZ高速运放

详细介绍

高精密运放AD8522 气体检测仪

Description
The OK8551,OK8552,OK8554,OK8553(dual version
&shutdown)series of CMOS operational amplifiers
use auto-zero techniques to simultaneously provide
very low offset voltage (5μV max) and near-zero drift
over time and temperature. This family of amplifiers
has ultralow noise, offset and power.
This miniature, high-precision operational amplifiers
offset high input impedance and rail-to-rail input and
rail-to-rail output swing. With high gain-bandwidth
product of 1.8MHz and slew rate of 0.9 V/
μs .
Single or dual supplies as low as +2.7V(±1.35V) and
up to +5.5V (±2.75V) may be used.
The OK8551/OK8552/OK8554/OK8553(dual version
with shutdown) are specified for the extended
industrial and automotive temperature range (-40°C
to 125°C). The OK8551 single amplifier is available in
8-lead MSOP8 and 8-lead SOIC packages, The
OK8552 dual amplifier is available in 8-lead SOIC and
8-lead TSSOP narrow surface mount packages, The
OK8553(dual version with shutdown) comes in Micro-
SIZE MSOP-10. The OK8554 quad is available in 14-
lead SOIC and 14-lead narrow TSSOP packages.

LAYOUT GUIDELINES
Attention to good layout practices is always
recommended. Keep traces short. When possible,
use a PCB ground plane with surface-mount
components placed as close to the device pins as
possible. Place a 0.1µF capacitor closely across the
supply pins. These guidelines should be applied
throughout the analog circuit to improve performance
and provide benefits such as reducing the EMI
(electromagnetic-interference) susceptibility.
Figure 1. The Layout of Guard Ring

高精密运放AD8522 气体检测仪

低静态运放电路图纸型号 MCP6024T OPA211和OPA8236V OPA1662及OPA1664

超低低静态500nA 微功耗运放OPA2347UA 高速（50-400MHZ）运放厂家

高速（50-300MHZ）TLC271单双通道运放高精密运放SGM8522 nA微功耗运放

替代兼容产品：

圣邦微电子：SGM8521 SGM8522 SGM8524

Microchip: MCP6041 MCP6042 MCP6044 MCP6043

思瑞浦: TP1511,TP1511U，TP1221（5V 应用）TP1512,TP1222（5V 应用）TP1514,TP1224（5V 应用）TP1511N

替代兼容产品：

圣邦微电子：SGM8531 SGM8532 SGM8534

Microchip:MCP6241R MCP6241 MCP6241U MCP6242 MCP6244

安森美: NCS20091 NCS20092 NCS20094