Reference Design for High-Gain Multistage Amplifier

(ACTIVE) TIDA-00066

Description & Features

Technical Documents

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Description

Using the LMH6629 and OPA684 op amps, this reference design deals with the difficulties and limitations of developing very high gain, multistage amplifier circuits. Supported by a full scale application report including theory, simulations, board design and evaluation, this design can be easily adjusted for a given application.

Features
  • High Voltage Gain - up to 120,000 V/V
  • High Bandwidth - Flat Band 100 kHz - 4 MHz @ 120,000 V/V
  • Low Supply Operation (+/-2.5 V)
  • Low Component Count
  • This reference design has been lab tested and is supported with design files and an application report

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LMH6629  Ultra-Low Noise, High-Speed Operational Amplifier with Shutdown  Operational Amplifiers (Op Amps)  Sample & Buy View Design Kits & Evaluation Modules
OPA684  Low-Power, Current Feedback Operational Amplifier With Disable  Operational Amplifiers (Op Amps)  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 3361 08 Oct 2013 73
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 101 08 Oct 2013 23
PDF 86 08 Oct 2013 144
ZIP 40 08 Oct 2013 23
Related Tools & Software

Software (1)



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