LT1813HV 3mA、100MHz、750V/µs 双运算放大器

The LT1813/LT1814 are dual and quad, low power, high speed, very high slew rate operational amplifiers with excellent DC performance. The LT1813/LT1814 feature reduced supply current, lower input offset voltage, lower input bias current and higher DC gain than other devices with comparable bandwidth. The circuit topology is a voltage feedback amplifier with the slewing characteristics of a current feedback amplifier.

The output drives a 100Ω load to ±3.5V with ±5V supplies. On a single 5V supply, the output swings from 1.1V to 3.9V with a 100Ω load connected to 2.5V. The amplifiers are stable with a 1000pF capacitive load making them useful in buffer and cable driver applications.

The LT1813/LT1814 are manufactured on linear Technology’s advanced low voltage complementary bipolar process. The LT1813 dual op amp is available in 8-pin MSOP, SO and 3mm x 3mm low profile (0.8mm) dual fine pitch leadless packages (DFN). The quad LT1814 is available in 14-pin SO and 16-pin SSOP packages. A single version, the LT1812, is also available (see separate data sheet).

产品特点 Features
  • 100MHz Gain Bandwidth Product
  • 750V/µs Slew Rate
  • 3.6mA Maximum Supply Current per Amplifier
  • Tiny 3mm x 3mm x 0.8mm DFN Package
  • 8nV/rtHz Input Noise Voltage
  • Unity-Gain Stable
  • 1.5mV Maximum Input Offset Voltage
  • 4µA Maximum Input Bias Current
  • 400nA Maximum Input Offset Current
  • 40mA Minimum Output Current, VOUT = ±3V
  • ±3.5V Minimum Input CMR, VS = ±5V
  • 30ns Settling Time to 0.1%, 5V Step
  • Specified at ±5V, Single 5V Supplies
  • Operating Temperature Range: –40°C to 85°C
封装
LT1813 封装LT1813 封装LT1813 封装
应用
  • Wideband Amplifiers
  • Buffers
  • Active Filters
  • Video Amplification
  • Cable Drivers
  • Data Acquisition Systems
  • Communication Receivers
典型应用图
LT1813 典型应用
参数
LT1813 参数
LT1813HV 订购信息和价格参考Package Variations and Pricing
器件型号 封装 引脚 温度 价格 (以 1 ~ 99 片为批量) 价格 (以 1000 片为批量) *
LT1813CDD DFN 8 C $1.64  $1.15 
LT1813CDD#PBF DFN 8 C $1.64  $1.15 
LT1813CDD#TR DFN 8 C $1.21 
LT1813CDD#TRPBF DFN 8 C $1.21 
LT1813CS8 SO 8 C $1.64  $1.15 
LT1813CS8#PBF SO 8 C $1.64  $1.15 
LT1813CS8#TR SO 8 C $1.21 
LT1813CS8#TRPBF SO 8 C $1.21 
LT1813DDD DFN 8 C $1.41  $0.99 
LT1813DDD#PBF DFN 8 C $1.41  $0.99 
LT1813DDD#TR DFN 8 C $1.05 
LT1813DDD#TRPBF DFN 8 C $1.05 
LT1813DMS8 MSOP 8 C $1.41  $0.99 
LT1813DMS8#PBF MSOP 8 C $1.41  $0.99 
LT1813DMS8#TR MSOP 8 C $1.05 
LT1813DMS8#TRPBF MSOP 8 C $1.05 
LT1813DS8 SO 8 C $1.41  $0.99 
LT1813DS8#PBF SO 8 C $1.41  $0.99 
LT1813DS8#TR SO 8 C $1.05 
LT1813DS8#TRPBF SO 8 C $1.05 
LT1813HVCS8 SO 8 C $1.96  $1.38 
LT1813HVCS8#PBF SO 8 C $1.96  $1.38 
LT1813HVCS8#TR SO 8 C $1.44 
LT1813HVCS8#TRPBF SO 8 C $1.44 
LT1813HVDS8 SO 8 D $1.69  $1.19 
LT1813HVDS8#PBF SO 8 D $1.69  $1.19 
LT1813HVDS8#TR SO 8 D $1.25 
LT1813HVDS8#TRPBF SO 8 D $1.25 
LT1813HVIS8 SO 8 I $2.35  $1.65 
LT1813HVIS8#PBF SO 8 I $2.35  $1.65 
LT1813HVIS8#TR SO 8 I $1.71 
LT1813HVIS8#TRPBF SO 8 I $1.71 
LT1813IDD DFN 8 I $1.96  $1.38 
LT1813IDD#PBF DFN 8 I $1.96  $1.38 
LT1813IDD#TR DFN 8 I $1.44 
LT1813IDD#TRPBF DFN 8 I $1.44 
LT1813IS8 SO 8 I $1.96  $1.38 
LT1813IS8#PBF SO 8 I $1.96  $1.38 
LT1813IS8#TR SO 8 I $1.44 
LT1813IS8#TRPBF SO 8 I $1.44 
LT1813HV 数据手册及相关资料下载
  1. 数据手册(英文) : LT1813/LT1814 - Dual/Quad 3mA, 100MHz, 750V/µs Operational Amplifier.PDF
  2. 应用指南 (英文) : AN79 - 30 Nanosecond Settling Time Measurement for a Precision Wideband Amplifier.PDF
  3. 可靠性数据 : R378 Reliability Data .PDF
  4. LT Journal : Sep 1999 Four New Amplifiers Serve Many Applications.PDF
  5. LT Journal : Sep 1999 LT1813: 100MHz, 750V/µs Amplifier Draws Only 3mA.PDF