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通用运算放大器

LM8261

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单路、30V、21MHz 运算放大器

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OPA994 正在供货 具有无限容性负载驱动能力的单通道、32V、24MHz RRIO 高输出电流 (125mA) 运算放大器 Wider supply range (2.7-V to 32-V), higher GBW (25 MHz), faster slew rate (18 V/µs), lower offset (1.5 mV), lower noise (12 nV/√Hz), lower bias current (100000 pA)

LM8261

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产品详情

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 22 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Rail-to-rail In, Out GBW (typ) (MHz) 21 Slew rate (typ) (V/µs) 12 Vos (offset voltage at 25°C) (max) (mV) 5 Iq per channel (typ) (mA) 0.97 Vn at 1 kHz (typ) (nV√Hz) 15 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 2 Features High Cload Drive Input bias current (max) (pA) 2000000 CMRR (typ) (dB) 110 Iout (typ) (A) 0.053 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) 0.09 Output swing headroom (to positive supply) (typ) (V) -0.17
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 22 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Rail-to-rail In, Out GBW (typ) (MHz) 21 Slew rate (typ) (V/µs) 12 Vos (offset voltage at 25°C) (max) (mV) 5 Iq per channel (typ) (mA) 0.97 Vn at 1 kHz (typ) (nV√Hz) 15 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 2 Features High Cload Drive Input bias current (max) (pA) 2000000 CMRR (typ) (dB) 110 Iout (typ) (A) 0.053 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) 0.09 Output swing headroom (to positive supply) (typ) (V) -0.17
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • GBWP: 24MHz
  • Wide supply voltage range: 2.7V to 32V
  • Slew rate: 35V/µs
  • Supply current: 1.35mA
  • Unlimited Cap Load Drive
  • Output short circuit current: ±125mA
  • Rail to Rail Input and Output: 3V
  • Input voltage noise: 12nV/ √ Hz
  • Input current noise: 1pA/ √ Hz
  • THD+N < 0.00022%
  • GBWP: 24MHz
  • Wide supply voltage range: 2.7V to 32V
  • Slew rate: 35V/µs
  • Supply current: 1.35mA
  • Unlimited Cap Load Drive
  • Output short circuit current: ±125mA
  • Rail to Rail Input and Output: 3V
  • Input voltage noise: 12nV/ √ Hz
  • Input current noise: 1pA/ √ Hz
  • THD+N < 0.00022%

The LM8261 is a Rail-to-Rail input and output Op Amp which can operate with a wide supply voltage range. This device has high output current drive, greater than Rail-to-Rail input common mode voltage range, unlimited capacitive load drive capability, and provides tested and guaranteed high speed and slew rate while requiring only 1.35mA supply current. It is designed to handle the requirements of flat panel TFT panel VCOM driver applications as well as being suitable for other low power, and medium speed applications which require ease of use and enhanced performance over existing devices.

Greater than Rail-to-Rail input common mode voltage range with 90dB of Common Mode Rejection allows high side and low side sensing, among many applications, without concern over exceeding the range and with no compromise in accuracy. Exceptionally wide operating supply voltage range of 2.7V to 32V alleviates any concerns over functionality under extreme conditions and offers flexibility for use in multitude of applications. In addition, most device parameters are insensitive to power supply variations; this design enhancement is yet another step in simplifying its usage.

The LM8261 is offered in the space-saving SOT-23-5 package.

The LM8261 is a Rail-to-Rail input and output Op Amp which can operate with a wide supply voltage range. This device has high output current drive, greater than Rail-to-Rail input common mode voltage range, unlimited capacitive load drive capability, and provides tested and guaranteed high speed and slew rate while requiring only 1.35mA supply current. It is designed to handle the requirements of flat panel TFT panel VCOM driver applications as well as being suitable for other low power, and medium speed applications which require ease of use and enhanced performance over existing devices.

Greater than Rail-to-Rail input common mode voltage range with 90dB of Common Mode Rejection allows high side and low side sensing, among many applications, without concern over exceeding the range and with no compromise in accuracy. Exceptionally wide operating supply voltage range of 2.7V to 32V alleviates any concerns over functionality under extreme conditions and offers flexibility for use in multitude of applications. In addition, most device parameters are insensitive to power supply variations; this design enhancement is yet another step in simplifying its usage.

The LM8261 is offered in the space-saving SOT-23-5 package.
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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 LM8261 Single RRIO High Output Current and Unlimited Cap Load Op Amp 数据表 (Rev. K) PDF | HTML 2017年 1月 1日
电子书 The Signal e-book: 有关运算放大器设计主题的博客文章汇编 英语版 2018年 1月 31日
应用手册 Generation of a VCOM buffer input using PWM signal 2015年 12月 21日
应用手册 Unlimited Cap Load Drive Op Amp Takes Guess Work Out of Design (Rev. C) 2013年 5月 7日
用户指南 LMH6321 PSOP & TO-263 Sin Open Loop HS Buffer Eval Brds (Rev. C) 2013年 5月 3日
应用手册 AN-1515 A Comprehensive Study of the Howland Current Pump (Rev. A) 2013年 4月 26日
应用手册 LMH6321 PSOP & TO-263 Sin Open Loop HS Buffer Eval Brds (cn) 2006年 11月 27日
应用手册 Unlimited Capacitive Load Drive Op Amp Takes Guesswork Out Of Design 2003年 3月 6日

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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