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Product details

Parameters

Architecture FET / CMOS Input, Voltage FB Number of channels (#) 4 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.5 Total supply voltage (Max) (+5V=5, +/-5V=10) 5.5 GBW (Typ) (MHz) 100 BW @ Acl (MHz) 250 Acl, min spec gain (V/V) 1 Slew rate (Typ) (V/us) 150 Vn at flatband (Typ) (nV/rtHz) 6.5 Vn at 1 kHz (Typ) (nV/rtHz) 6.5 Iq per channel (Typ) (mA) 4.9 Vos (offset voltage @ 25 C) (Max) (mV) 8 Rail-to-rail In, Out Rating Catalog Operating temperature range (C) -40 to 125 CMRR (Typ) (dB) 80 Input bias current (Max) (pA) 50 Offset drift (Typ) (uV/C) 4 Output current (Typ) (mA) 100 2nd harmonic (dBc) 75 3rd harmonic (dBc) 83 @ MHz 1 open-in-new Find other High-speed op amps (GBW>=50MHz)

Package | Pins | Size

SOIC (D) 14 52 mm² 8.65 x 6 TSSOP (PW) 14 32 mm² 5 x 6.4 open-in-new Find other High-speed op amps (GBW>=50MHz)

Features

  • Unity-Gain Bandwidth: 250 MHz
  • Wide Bandwidth: 100-MHz GBW
  • High Slew Rate: 150 V/µs
  • Low Noise: 6.5 nV√Hz
  • Rail-to-Rail I/O
  • High Output Current: > 100 mA
  • Excellent Video Performance:
    • Differential Gain: 0.02%, Differential Phase: 0.09°
    • 0.1-dB Gain Flatness: 40 MHz
  • Low Input Bias Current: 3 pA
  • Quiescent Current: 4.9 mA
  • Thermal Shutdown
  • Supply Range: 2.5 V to 5.5 V
  • MicroSIZE and PowerPAD™ Packages

All trademarks are the property of their respective owners.

open-in-new Find other High-speed op amps (GBW>=50MHz)

Description

The OPAx354 series of high-speed, voltage-feedback CMOS operational amplifiers are designed for video and other applications requiring wide bandwidth. They are unity-gain stable and can drive large output currents. Differential gain is 0.02% and differential phase is 0.09°. Quiescent current is only 4.9 mA per channel.

The OPAx354 series of op amps are optimized for operation on single or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). Common-mode input range extends beyond the supplies. The output swing is within 100 mV of the rails, supporting wide dynamic range.

For applications requiring the full 100-mA continuous output current, single and dual 8-pin HSOP PowerPAD versions are available.

The single version (OPA354) is available in the tiny 5-pin SOT-23 and 8-pin HSOP PowerPAD packages. The dual version (OPA2354) comes in the miniature 8-pin VSSOP and 8-pin HSOP PowerPAD packages. The quad version (OPA4354) is offered in 14-pin TSSOP and 14-pin SOIC packages.

Multichannel version features completely independent circuitry for lowest crosstalk and freedom from interaction. All features are specified over the extended –40°C to +125°C temperature range.

open-in-new Find other High-speed op amps (GBW>=50MHz)
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Technical documentation

Design & development

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

Design tools & simulation

SIMULATION MODELS Download
SBOM621.ZIP (6 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SBOM622.TSC (100 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SBOM623.ZIP (36 KB) - PSpice Model
SIMULATION MODELS Download
SBOMAU6.ZIP (203 KB) - TINA-TI Reference Design
SIMULATION TOOLS Download
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
CALCULATION TOOLS Download
Analog engineer's calculator
ANALOG-ENGINEER-CALC — The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
Features
  • Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
    • Noise calculations
    • Common unit translation
  • Solves common amplifier circuit design problems
    • Gain selections using standard resistors
    • Filter configurations
    • Total noise for common amplifier configurations
  • (...)
CALCULATION TOOLS Download
Voltage Divider Determines A Set of Resistors for a Voltage Divider
VOLT-DIVIDER-CALC VOLT-DIVIDER-CALC quickly determines a set of resistors for a voltage divider. This KnowledgeBase Javascript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. This calculator can also be used to design non-inverting attentuation circuits.

(...)

CAD/CAE symbols

Package Pins Download
SOIC (D) 14 View options
TSSOP (PW) 14 View options

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