Product details


Number of channels (#) 1 GBW (Typ) (MHz) 2700 Total supply voltage (Max) (+5V=5, +/-5V=10) 13 Total supply voltage (Min) (+5V=5, +/-5V=10) 6 Vos (offset voltage @ 25 C) (Max) (mV) 1.25 Rail-to-rail No Features Decompensated BW @ Acl (MHz) 765 Operating temperature range (C) -40 to 125 open-in-new Find other Transimpedance amplifiers

Package | Pins | Size

WSON (DRG) 8 9 mm² 3 x 3 open-in-new Find other Transimpedance amplifiers

Technical documentation

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Type Title Date
* Data sheet OPA818 2.7-GHz, High-Voltage, FET-Input, Low Noise, Operational Amplifier datasheet (Rev. A) Jan. 07, 2020
Application note High Speed ADCs and Amplifiers for Flow Cytometry Applications Oct. 12, 2020
Technical article 3 common questions when designing with high-speed amplifiers Jul. 17, 2020
User guide OPA818DRGEVM Evaluation Module (Rev. A) Feb. 26, 2020
Technical article What you need to know about transimpedance amplifiers – part 1 May 06, 2016
Application note Noise Analysis for High Speed Op Amps (Rev. A) Jan. 17, 2005

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

document-generic User guide
The OPA818DRG EVM is an evaluation module for the single OPA818 in the DRG (8-pin WSON) package. The OPA818DRG EVM is designed to quickly demonstrate the functionality and versatility of the amplifier. The EVM is ready to connect to power, signal source, and test instruments by using on-board (...)
  • Configured for split-supply operation and modified for single-supply
  • Default noninverting gain of 7 configuration is reconfigurable for other gains 
  • Designed for connection to standard 50-Ω impedance test equipment 
  • Inputs and outputs include SMA connectors

Design tools & simulation

SBOMAZ1A.TSM (14 KB) - TINA-TI Spice Model
SBOMB21A.TSC (172 KB) - TINA-TI Reference Design
SBOMB74A.ZIP (69 KB) - PSpice Model
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

CAD/CAE symbols

Package Pins Download
SON (DRG) 8 View options

Ordering & quality

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