Datasheet Texas Instruments THS4508RGTT

ManufacturerTexas Instruments
SeriesTHS4508
Part NumberTHS4508RGTT
Datasheet Texas Instruments THS4508RGTT

Wideband Fully Differential Amplifier 16-VQFN -40 to 85

Datasheets

Wideband Low Noise Low Distortion Fully Differential Amplifier datasheet
PDF, 1.3 Mb, Revision: E, File published: Sep 9, 2008
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin16
Package TypeRGT
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device Marking4508
Width (mm)3
Length (mm)3
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataDownload

Parametrics

2nd Harmonic104 dBc
3rd Harmonic105 dBc
@ MHz10
Acl, min spec gain2 V/V
Additional FeaturesShutdown
ArchitectureFully Differential
BW @ Acl2000 MHz
CMRR(Typ)90 dB
GBW(Typ)3000 MHz
Input Bias Current(Max)15500000 pA
Iq per channel(Max)42.5 mA
Iq per channel(Typ)39.2 mA
Number of Channels1
Offset Drift(Typ)2.3 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)96 mA
Package GroupVQFN
Package Size: mm2:W x L16VQFN: 9 mm2: 3 x 3(VQFN) PKG
Rail-to-RailIn to V-
RatingCatalog
Slew Rate(Typ)6400 V/us
Total Supply Voltage(Max)5.25 +5V=5, +/-5V=10
Total Supply Voltage(Min)3.75 +5V=5, +/-5V=10
Vn at Flatband(Typ)2.3 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)4 mV

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: THS4520EVM
    THS4520EVM Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: THS4508EVM
    THS4508EVM Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: THS4513EVM
    THS4513EVM Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: THS4511EVM
    THS4511EVM Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Low-power, high-intercept interface to the ADS5424, 105-MSPS converter
    PDF, 478 Kb, File published: Oct 10, 2005
  • Fully differential amplifiers applications:Line termination,driving high-speed..
    PDF, 255 Kb, File published: Mar 2, 2005
  • Analysis of fully differential amplifiers
    PDF, 295 Kb, File published: Mar 11, 2005
  • Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)
    PDF, 327 Kb, Revision: A, File published: Sep 10, 2010
    This application report discusses the performance-related aspects of passive and active interfaces at the analog input of high-speed pipeline analog-to-digital converters (ADCs). The report simplifies the many possibilities into two main categories: passive and active interface circuits. The first section of the report gives an overview of equivalent models of buffered and unbuffered ADC input cir
  • Noise Analysis for High Speed Op Amps (Rev. A)
    PDF, 256 Kb, Revision: A, File published: Jan 17, 2005
    As system bandwidths have increased an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not however particularly comfortable with the calculations required to predict the total noise for an op amp or in the conversions between the different descriptions of noise. Considerable inconsistency between manufactu

Model Line

Series: THS4508 (1)
  • THS4508RGTT

Manufacturer's Classification

  • Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)