LT1801 - Dual/Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op Amps

The LT™1801/LT1802 are dual/quad, low power, high speed rail-to-rail input and output operational amplifiers with excellent DC performance. The LT1801/LT1802 feature reduced supply current, lower input offset voltage, lower input bias current and higher DC gain than other devices with comparable bandwidth.

Typically, the LT1801/LT1802 have an input offset voltage of less than 100µV, an input bias current of less than 50nA and an open-loop gain of 85 thousand.

The LT1801/LT1802 have an input range that includes both supply rails and an output that swings within 20mVof either supply rail to maximize the signal dynamic range in low supply applications.

The LT1801/LT1802 maintain their performance for supplies from 2.3V to 12.6V and are specified at 3V, 5V and ±5V supplies. The inputs can be driven beyond the supplies without damage or phase reversal of the output.

The LT1801 is available in the MS8, SO-8 and the 3mm x 3mm x 0.8mm dual fine pitch leadless package (DFN) with the standard dual op amp pinout. The LT1802 features the standard quad op amp configuration and is available in the 14-pin plastic SO package. The LT1801/LT1802 can be used as plug-in replacements for many op amps to improve input/output range and performance.

For a single version of these amplifiers, see the LT1800 data sheet.

典型应用
LT1801 Typical Application
LT1801 Typical Application
应用
  • Low Voltage, High Frequency Signal Processing
  • Driving A/D Converters
  • Rail-to-Rail Buffer Amplifiers
  • Active Filters
  • Video Line Driver
封装信息
LT1801 Package Drawing
LT1801 Package Drawing
LT1801 Package Drawing
LT1801 Package Drawing
Order Information 订购型号
器件型号封装温度价格 (以 1 ~ 99 片为批量)价格 (以 1000 片为批量) *
LT1801CDD#PBF3x3 DFN-8C$2.55$2.15
LT1801CDD#TRPBF3x3 DFN-8C$2.20
LT1801CMS8#PBFMS-8C$2.45$2.05
LT1801CMS8#TRPBFMS-8C$2.11
LT1801CS8#PBFSO-8C$2.35$1.95
LT1801CS8#TRPBFSO-8C$2.01
LT1801IDD#PBF3x3 DFN-8I$3.05$2.55
LT1801IDD#TRPBF3x3 DFN-8I$2.60
LT1801IMS8#PBFMS-8I$2.95$2.45
LT1801IMS8#TRPBFMS-8I$2.51
LT1801IS8#PBFSO-8I$2.85$2.35
LT1801IS8#TRPBFSO-8I$2.41
数据表
设计要点
可靠性数据
CAD 符号
相关产品
LT1801/LT1802 - Dual/Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op Amps
DN286 - Fast and Accurate 80MHz Amplifier Draws Only 2mA
R378 Reliability Data
LT1801 Footprints and Symbols