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TI(德州仪器) THS4120
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  • TI(德州仪器) THS4120
  • TI(德州仪器) THS4120
  • TI(德州仪器) THS4120
  • TI(德州仪器) THS4120
  • TI(德州仪器) THS4120
  • TI(德州仪器) THS4120
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THS4120

THS4120

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具有关断状态的 3.3 V 100 MHz 43 V/us 全差动 CMOS 放大器

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The THS412x is one in a family of fully differential-input, differential-output devices fabricated using Texas Instruments’ state-of-the-art submicron CMOS process.

The THS412x consists of a true fully-differential signal path from input to output. This results in excellent common-mode noise rejection and improved total harmonic distortion.

  • High Performance
    • 100 MHz –3 dB Bandwidth
    • 50 V/µs Slew Rate
    • –75 dB Total Harmonic Distortion at 1 MHz (VO = 2 VPP)
    • 5.4 nV/Hz Input-Referred Noise (10 kHz)
  • Differential Input/Differential Output
    • Balanced Outputs Reject Common-Mode Noise
    • Differential Reduced Second Harmonic Distortion
  • Power Supply Range
    • VDD = 3.3 V
  • KEY APPLICATIONS
    • Simple Single-Ended To Differential Conversion
    • Differential ADC Driver/Differential Antialiasing
    • Differential Transmitter And Receiver
    • Output Level Shifter

PowerPAD is a trademark of Texas Instruments.

Number of channels1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)3
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)3.5
BW at Acl (MHz)100
Acl, min spec gain (V/V)1
Slew rate (typ) (V/µs)55
ArchitectureFully Differential ADC Driver, High Input Impedance
Vn at flatband (typ) (nV√Hz)5.4
Iq per channel (typ) (mA)11
Rail-to-railIn to V+, Out
Vos (offset voltage at 25°C) (max) (mV)8
Operating temperature range (°C)-40 to 85
Iout (typ) (mA)25
2nd harmonic (dBc)79
3rd harmonic (dBc)93
Frequency of harmonic distortion measurement (MHz)1
GBW (typ) (MHz)100
Input bias current (max) (pA)1.2
FeaturesShutdown
CMRR (typ) (dB)96
RatingCatalog
HVSSOP (DGN)814.7 mm² 3 x 4.9
SOIC (D)829.4 mm² 4.9 x 6
VSSOP (DGK)814.7 mm² 3 x 4.9
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