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THS4505

ACTIVE

Wideband, Low-Distortion Fully Differential Amplifier

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Data sheet

THS4505

ACTIVE
Data sheet Order now

Product details

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15 BW at Acl (MHz) 260 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 1800 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 8 Iq per channel (typ) (mA) 16 Rail-to-rail In to V- Vos (offset voltage at 25°C) (max) (mV) 7 Operating temperature range (°C) -40 to 85 Iout (typ) (mA) 130 2nd harmonic (dBc) 79 3rd harmonic (dBc) 93 Frequency of harmonic distortion measurement (MHz) 8 GBW (typ) (MHz) 210 Input bias current (max) (pA) 4600000 CMRR (typ) (dB) 80 Rating Catalog
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15 BW at Acl (MHz) 260 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 1800 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 8 Iq per channel (typ) (mA) 16 Rail-to-rail In to V- Vos (offset voltage at 25°C) (max) (mV) 7 Operating temperature range (°C) -40 to 85 Iout (typ) (mA) 130 2nd harmonic (dBc) 79 3rd harmonic (dBc) 93 Frequency of harmonic distortion measurement (MHz) 8 GBW (typ) (MHz) 210 Input bias current (max) (pA) 4600000 CMRR (typ) (dB) 80 Rating Catalog
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 SOIC (D) 8 29.4 mm² 4.9 x 6 VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Fully Differential Architecture
  • Bandwidth: 260 MHz
  • Slew Rate: 1800 V/µs
  • IMD3: -73 dBc at 30 MHz
  • OIP3: 29 dBm at 30 MHz
  • Output Common-Mode Control
  • Wide Power-Supply Voltage Range: 5 V, ±5 V, 12 V, 15 V
  • Input Common-Mode Range Shifted to Include the Negative Power-Supply Rail
  • Power-Down Capability (THS4504)
  • Evaluation Module Available
  • APPLICATIONS
    • High Linearity Analog-to-Digital Converter Preamplifier
    • Wireless Communication Receiver Chains
    • Single-Ended to Differential Conversion
    • Differential Line Driver
    • Active Filtering of Differential Signals

PowerPAD is a trademark of Texas Instruments, Incorporated.
All other trademarks are the property of their respective owners
  • Fully Differential Architecture
  • Bandwidth: 260 MHz
  • Slew Rate: 1800 V/µs
  • IMD3: -73 dBc at 30 MHz
  • OIP3: 29 dBm at 30 MHz
  • Output Common-Mode Control
  • Wide Power-Supply Voltage Range: 5 V, ±5 V, 12 V, 15 V
  • Input Common-Mode Range Shifted to Include the Negative Power-Supply Rail
  • Power-Down Capability (THS4504)
  • Evaluation Module Available
  • APPLICATIONS
    • High Linearity Analog-to-Digital Converter Preamplifier
    • Wireless Communication Receiver Chains
    • Single-Ended to Differential Conversion
    • Differential Line Driver
    • Active Filtering of Differential Signals

PowerPAD is a trademark of Texas Instruments, Incorporated.
All other trademarks are the property of their respective owners

The THS4504 and THS4505 are high-performance, fully differential amplifiers from Texas Instruments. The THS4504, featuring power-down capability, and the THS4505, without power-down capability, set new performance standards for fully differential amplifiers with unsurpassed linearity, supporting 12-bit operation through 40 MHz. Package options include the SOIC-8 and the MSOP-8 with PowerPAD for a smaller footprint, enhanced ac performance, and improved thermal dissipation capability.

The THS4504 and THS4505 are high-performance, fully differential amplifiers from Texas Instruments. The THS4504, featuring power-down capability, and the THS4505, without power-down capability, set new performance standards for fully differential amplifiers with unsurpassed linearity, supporting 12-bit operation through 40 MHz. Package options include the SOIC-8 and the MSOP-8 with PowerPAD for a smaller footprint, enhanced ac performance, and improved thermal dissipation capability.
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Technical documentation

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* Data sheet Wideband, Low-Distortion, Fully Differential Amplifiers datasheet (Rev. D) 15 May 2008
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note Noise Analysis for High Speed Op Amps (Rev. A) 17 Jan 2005

Design & development

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THS4505 PSpice Model (Rev. B)

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THS4505 TINA-TI Reference Design (Rev. B)

SLAC097B.TSC (105 KB) - TINA-TI Reference Design
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Supported products & hardware

Supported products & hardware

Products
Fully differential amplifiers
  • LMH6550 — 400MHz, Differential, High Speed Op Amps
  • LMH6551 — 370MHz, Differential, High Speed Op Amp
  • LMH6552 — 1.5 GHz Fully Differential Amplifier
  • LMH6553 — 900 MHz Fully Differential Amplifier with Output Limiting Clamp
  • LMH6554 — 2.8 GHz Ultra Linear Fully Differential Amplifier
  • LMP8350 — Ultra Low Distortion Fully Differential Precision ADC Driver with Selectable Power Modes
  • OPA862 — 12.6V, Low-noise, single-ended-to-differential, high input impedance amplifier
  • THS4120 — 3.3 V, 100 MHz, 43 V/us, Fully Differential CMOS Amplifier w/Shutdown
  • THS4121 — 3.3 V, 100 MHz, 43 V/us, Fully Differential CMOS Amplifier
  • THS4130 — 150MHz, Fully Differential Input/Output Low Noise Amplifier With Shutdown
  • THS4131 — Fully Differential Input/Output Low Noise Amplifier
  • THS4140 — 160MHz, Fully Differential Input/Output High Slew Rate Amplifier With Shutdown
  • THS4141 — 160MHz, Fully Differential Input/Output High Slew Rate Amplifier
  • THS4150 — 150MHz, Fully Differential Input/Output High Slew Rate Amplifier With Shutdown
  • THS4151 — 150MHz, Fully Differential Input/Output High Slew Rate Amplifier
  • THS4500 — 15V, High-Speed Fully Differential Amplifier with power-down
  • THS4501 — High-Speed Fully Differential Amplifier, +/-5 V
  • THS4503 — High-Speed Fully-Differential Amplifiers
  • THS4504 — Wideband, Low Distortion Fully Differential Amplifier with Shutdown
  • THS4505 — Wideband, Low-Distortion Fully Differential Amplifier
  • THS4508 — Wideband Fully Differential Amplifier
  • THS4509 — 1.9-GHz, Wideband, Low-Noise, Low-Distortion, Fully-Differential Amplifier
  • THS4511 — 1.6-GHz, unity-gain stable, wideband, low-noise, low distortion fully differential amplifier
  • THS4513 — 1.6-GHz, min gain 1-V/V, low-noise, low distortion fully differential amplifier
  • THS4520 — Rail-to-Rail Output Wideband Fully Differential Amplifier
  • THS4521 — Very low power rail-to-rail output fully differential amplifier
  • THS4522 — Very low power dual channel rail-to-rail output fully differential amplifier
  • THS4524 — Very low power quad channel rail-to-rail output fully differential amplifier
  • THS4531 — Ultra low power 0.25mA, RRO, fully differential amplifier
  • THS4531A — Ultra Low Power, RRO, Fully-Differential Amplifier
  • THS4532 — Dual, Ultra low power 0.25mA, RRO, fully differential amplifier
  • THS4541 — High-Speed Differential I/O Amplifier
  • THS4551 — Low Noise, Precision, 150MHz, Fully Differential Amplifier
  • THS4552 — Dual Channel, Low-Noise, Precision, 150-MHz, Fully Differential Amplifier
  • THS4561 — Low-power, 60-MHz, wide-supply-range fully differential amplifier
  • THS4567 — 220-MHz CMOS input fully differential amplifier with VICM and VOCM control
  • THS770006 — High-Speed Fully Differential ADC Driver Amplifier with +6dB Fixed Gain
Audio op amps
  • OPA1637 — High-fidelity, high-voltage (36-V), low-noise (3.7-nV/rtHz) Burr-Brown™ audio fully-differential amp
Precision op amps (Vos<1mV)
  • THP210 — High precision (40-μV, 0.1μV/C), high-voltage (36-V), low-noise (3.7-nV/√Hz), fully-differential amp
RF fully differential amplifiers (FDAs)
  • LMH3401 — 7-GHz, Ultra-Wideband, Fully Differential Amplifier
  • LMH5401 — 8-GHz Ultra wideband fully differential amplifier
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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 (...)
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HVSSOP (DGN) 8 Ultra Librarian
SOIC (D) 8 Ultra Librarian
VSSOP (DGK) 8 Ultra Librarian
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