LT1225 Very High Speed Operational Amplifier

The LT1225 is a very high speed operational amplifier with excellent DC performance. The LT1225 features reduced input offset voltage and higher DC gain than devices with comparable bandwidth and slew rate. The circuit is a single gain stage without standing settling characteristics. The fast settling time makes the circuit an ideal choice for data acquisition systems. The output is capable of driving a 500 ohms load to ±12Vwith ±15V supplies and a 150 ohms load to ±3V on ±5V supplies. The circuit is also capable of driving large capacitive loads which makes it useful in buffer or cable driver applications. The LT1225 is a member of a family of fast, high performance amplifiers that employ linear Technology Corporation’s advanced bipolar complementary processing

产品特点 Features
  • Gain of 5 Stable
  • 150MHz Gain Bandwidth
  • 400V/µs Slew Rate
  • 20V/mV DC Gain, RL = 500 ohms
  • 1mV Maximum Input Offset Voltage
  • ±12V Minimum Output Swing into 500 ohms
  • Wide Supply Range: ±2.5V to ±15V
  • 7mA Supply Current
  • 90ns Settling Time to 0.1%, 10V Step
  • Drives All Capacitive Loads
参数
LT1225 参数
应用
  • Wideband Amplifiers
  • Buffers
  • Active Filters
  • Video and RF Amplification
  • Cable Drivers
  • Data Acquisition Systems
典型应用图
LT1225 典型应用
LT1225 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) *
LT1225CN8 PDIP 8 C $4.17  $3.40 
LT1225CN8#PBF PDIP 8 C $4.17  $3.40 
LT1225CS8 SO 8 C $4.58  $3.65 
LT1225CS8#PBF SO 8 C $4.58  $3.65 
LT1225CS8#TR SO 8 C $3.71 
LT1225CS8#TRPBF SO 8 C $3.71 
LT1225 数据手册及相关资料下载
  1. 数据手册(英文) : LT1225 - Very High Speed Operational Amplifier.PDF
  2. 应用指南 (英文) : AN118 - High Voltage, Low Noise, DC/DC Converters.PDF
  3. 应用指南 (英文) : AN47 - High Speed Amplifier Techniques.PDF
  4. 应用指南 (英文) : AN57 - Video Circuit Collection .PDF
  5. 应用指南 (英文) : AN70 - A Monolithic Switching Regulator with 100µV Output Noise.PDF
  6. 设计要点 (英文) : DN107 - C-Load TM Op Amps Conquer Instabilities.PDF
  7. 设计要点 (英文) : DN140 - Updated Operational Amplifier Selection Guide for Optimum Noise Performance.PDF
  8. 设计要点 (英文) : DN83 - C-Load TM Op Amps Tame Instabilities.PDF
  9. 可靠性数据 : R164 Reliability Data .PDF