TIDA-00066 Reference Design

Texas Instruments

Reference Design for High-Gain Multistage Amplifier

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/VHigh Bandwidth - Flat Band 100 kHz - 4 MHz @ 120:000 V/VLow Supply Operation (+/-2.5 V)Low Component CountThis reference design has been lab tested and is supported with design files and an application report
Applications
  • Digital multimeter (DMM)
  • Lab & field Instrumentation
Product Categories
  • Amplifiers

Parts

Part Number Name Companion Part
LMH6629 LMH6629 Buy Datasheet
OPA684 OPA684 Buy Datasheet

Software

Bill Of Materials

Download the bill of materials for TIDA-00066 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for TIDA-00066

Test Data

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Download the test file for TIDA-00066

Other Documents

Title Updated Type Size (KB)
TIDA-00066 BOM 08 Oct 2013 PDF 101
TIDA-00066 Schematic 08 Oct 2013 PDF 86
TIDA-00066 Gerber 08 Oct 2013 ZIP 40