LT1357 - 25MHz, 600V/us Op Amp

Features

  • 25MHz Gain-Bandwidth
  • 600V/µs Slew Rate
  • 2.5mA Maximum Supply Current
  • Unity Gain Stable
  • C-Load™ Op Amp Drives All Capacitive Loads
  • 8nV/ rt Hz Input Noise Voltage
  • 600µV Maximum Input Offset Voltage
  • 500nA Maximum Input Bias Current
  • 120nA Maximum Input Offset Current
  • 20V/mV Minimum DC Gain, RL =1k
  • 115ns Settling Time to 0.1%, 10V Step
  • 220ns Settling Time to 0.01%, 10V Step
  • ±12.5V Minimum Output Swing into 500 ohms
  • ±2.5V Minimum Output Swing into 150 ohms
  • Specified at ±2.5V, ±5V, and ±15V

Typical Application

LT1357 Typical Application
LT1357 Typical Application

Description

The LT®1357 is a high speed, very high slew rate operational amplifier with outstanding AC and DC performance. The LT1357 has much lower supply current, lower input offset voltage, lower input bias current, and higher DC gain than devices with comparable bandwidth. The circuit topology is a voltage feedback amplifier with the slewing characteristics of a current feedback amplifier. The amplifier is a single gain stage with outstanding settling characteristics which makes the circuit an ideal choice for data acquisition systems. The output drives a 500 ohms load to ±12V with ±15V supplies and a 150 ohms load to ±2.5V on ±5V supplies. The amplifier is also stable with any capacitive load which makes it useful in buffer or cable driver applications. The LT1357 is a member of a family of fast, high performance amplifiers using this unique topology and employing Linear Technology Corporation?s advanced bipolar complementary processing. For dual and quad amplifier versions of the LT1357 see the LT1358/LT1359 data sheet. For higher bandwidth devices with higher supply current see the LT1360 through LT1365 data sheets. For lower supply current amplifiers see the LT1354 and LT1355/LT1356 data sheets. Singles, duals, and quads of each amplifier are available. Please Download Specification Notice for Recent Changes to Data Sheet.
sn135165.pdf

Packaging

For complete and up to date package information and drawings, please refer to our packaging page

SO-8, DIP-8

LT1357 Package Drawing
LT1357 Package Drawing

Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LT1357CN8 PDIP 8 C $3.08 $2.45 View
LT1357CN8#PBF PDIP 8 C $3.08 $2.45 View
LT1357CS8 SO 8 C $3.42 $2.75 View
LT1357CS8#PBF SO 8 C $3.42 $2.75 View
LT1357CS8#TR SO 8 C $2.81 View
LT1357CS8#TRPBF SO 8 C $2.81 View
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Click here to view our complete list of demo boards

Applications

  • Wideband Amplifiers
  • Buffers
  • Active Filters
  • Data Acquisition Systems
  • Photodiode Amplifiers

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Design Tools

LTspiceIV

LTspice IV is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice IV

Models for the following parts are available in LTspice IV:
LT1357

Technical Support