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Product details

Parameters

Architecture Fixed Gain/Buffer Number of channels (#) 1 Total supply voltage (Min) (+5V=5, +/-5V=10) 3 Total supply voltage (Max) (+5V=5, +/-5V=10) 5 GBW (Typ) (MHz) 1200 BW @ Acl (MHz) 2400 Acl, min spec gain (V/V) 5 Slew rate (Typ) (V/us) 5500 Vn at flatband (Typ) (nV/rtHz) 2.8 Vn at 1 kHz (Typ) (nV/rtHz) 20 Iq per channel (Typ) (mA) 37 Vos (offset voltage @ 25 C) (Max) (mV) 4.25 Rail-to-rail No Features Shutdown Rating Catalog Operating temperature range (C) -40 to 85 CMRR (Typ) (dB) 60 Input bias current (Max) (pA) 10000000 Offset drift (Typ) (uV/C) 20 Output current (Typ) (mA) 180 2nd harmonic (dBc) 66 3rd harmonic (dBc) 81 @ MHz 70 open-in-new Find other High-speed op amps (GBW>=50MHz)

Package | Pins | Size

VQFN (RGT) 16 9 mm² 3 x 3 open-in-new Find other High-speed op amps (GBW>=50MHz)

Features

  • Fixed-Gain Amplifier, 5 V/V (14 dB)
  • Wide Bandwidth: 2.4 GHz
  • High Slew Rate: 5500 V/µs
  • Low Total Input Referred Noise: 2.8 nV/Hz
  • Low Distortion
    • HD3: -86 dBc at 30 MHz
    • HD3: -81 dBc at 70 MHz
    • IMD3: -88 dBc at 100 MHz
    • OIP3: 39 dBm at 100 MHz
    • IMD3: -73 dBc at 300 MHz
    • OIP3: 32 dBm at 300 MHz
  • High Output Drive: ±180 mA
  • Power Supply Voltage: 3 V or 5 V
  • APPLICATIONS
    • Wideband Signal Processing
    • Wireless Transceivers
    • IF Amplifier
    • ADC Preamplifier
    • DAC Output Buffers
    • Test, Measurement, and Instrumentation
    • Medical and Industrial Imaging

PowerPAD is a trademark of Texas Instruments.

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

Description

The THS4302 device is a wideband, fixed-gain amplifier that offers high bandwidth, high slew rate, low noise, and low distortion. This combination of specifications enables analog designers to transcend current performance limitations and process analog signals at much higher speeds than previously possible with closed-loop, complementary amplifier designs. This device is offered in a 16-pin leadless package and incorporates a power-down mode for quiescent power savings.

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

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 7
Type Title Date
* Datasheet Wideband Fixed-Gain Amplifier datasheet (Rev. H) Aug. 15, 2006
Technical articles How to reduce distortion in high-voltage, high-frequency signal generation for AWGs Oct. 30, 2018
Technical articles What are the advantages of using JFET-input amplifiers in high-speed applications? Jun. 18, 2018
Technical articles Unique active mux capability combines buffer and switch into one solution Oct. 10, 2017
White papers The Signal e-book: A compendium of blog posts on op amp design topics Mar. 28, 2017
Technical articles How to minimize filter loss when you drive an ADC Oct. 20, 2016
Application notes 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

EVALUATION BOARDS Download
49
Description

This EVM is used for testing the THS4302. It is fully populated, ready for testing-just add power, signal source, and monitoring instruments. The gain is not configurable as the THS4302 is internally configured for a fixed gain of +5. Thus, SMA connector is only to the non-inverting input. The (...)

Features
  • Configured with 50 ohms input/output impedance
  • Power Supply: ±2.5 Vdc, or single +5Vdc
  • Connectors: Vs+, GND, Vs-, In, Out, testpoints
  • Input and Output signals are via SMA connectors
  • Power connectors are via banana plugs
  • Ferrite beads on the supply connections
EVALUATION BOARDS Download
49
Description

The THS4303 evaluation module (EVM) User's Guide is included within the THS4303 Datasheet.

The THS4303 EVM provides a platform for evaluating the THS4303 wideband, fixed-gain amplifier. The user needs only power, input signal, and test instrument to operate the EVM. The THS4303 offers high bandwidth (...)

Features
  • Fixed gain of 10V/V amplifier
  • SMA connectors on input and output ports
  • 50 ohm input and output impedance matching
  • Supply voltage range:
    • Single supply +3V to +5V
    • Split supply +/-1.65 to +/-2.5V
  • Power supply via banana jack connectors
  • Power down function

Design tools & simulation

SIMULATION MODELS Download
SLAC093B.TSC (100 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SLAM022A.ZIP (5 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SLOJ163A.ZIP (58 KB) - PSpice Model
SIMULATION TOOLS Download
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 (...)
Features
  • 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
  • (...)
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
VQFN (RGT) 16 View options

Ordering & quality

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