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High-speed op amps (GBW ≥ 50 MHz)

THS3110

ACTIVE

Single, Low Noise, High Voltage Current-Feedback Amplifier with Power-down

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Data sheet

THS3110

ACTIVE
Data sheet Order now

Product details

Architecture Current FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30 GBW (typ) (MHz) 100 BW at Acl (MHz) 100 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 900 Vn at flatband (typ) (nV√Hz) 3 Vn at 1 kHz (typ) (nV√Hz) 3 Iq per channel (typ) (mA) 4.8 Vos (offset voltage at 25°C) (max) (mV) 10 Rail-to-rail No Features Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 68 Input bias current (max) (pA) 4000000 Offset drift (typ) (µV/°C) 10 Iout (typ) (mA) 260 2nd harmonic (dBc) 52 3rd harmonic (dBc) 48 Frequency of harmonic distortion measurement (MHz) 10
Architecture Current FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30 GBW (typ) (MHz) 100 BW at Acl (MHz) 100 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 900 Vn at flatband (typ) (nV√Hz) 3 Vn at 1 kHz (typ) (nV√Hz) 3 Iq per channel (typ) (mA) 4.8 Vos (offset voltage at 25°C) (max) (mV) 10 Rail-to-rail No Features Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 68 Input bias current (max) (pA) 4000000 Offset drift (typ) (µV/°C) 10 Iout (typ) (mA) 260 2nd harmonic (dBc) 52 3rd harmonic (dBc) 48 Frequency of harmonic distortion measurement (MHz) 10
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 SOIC (D) 8 29.4 mm² 4.9 x 6
  • Low Noise
    • 2-pA/√Hz Noninverting Current Noise
    • 10-pA/√Hz Inverting Current Noise
    • 3-nV/√Hz Voltage Noise
  • High Output Current Drive: 260 mA
  • High Slew Rate: 1300 V/µs
    • (RL = 100 , VO = 8 VPP)
  • Wide Bandwidth: 90 MHz (G = 2, RL = 100 )
  • Wide Supply Range: ±5 V to ±15 V
  • Power-Down Feature: (THS3110 Only)
  • APPLICATIONS
    • Video Distribution
    • Power FET Driver
    • Pin Driver
    • Capacitive Load Driver

All trademarks are the property of their respective owners.
  • Low Noise
    • 2-pA/√Hz Noninverting Current Noise
    • 10-pA/√Hz Inverting Current Noise
    • 3-nV/√Hz Voltage Noise
  • High Output Current Drive: 260 mA
  • High Slew Rate: 1300 V/µs
    • (RL = 100 , VO = 8 VPP)
  • Wide Bandwidth: 90 MHz (G = 2, RL = 100 )
  • Wide Supply Range: ±5 V to ±15 V
  • Power-Down Feature: (THS3110 Only)
  • APPLICATIONS
    • Video Distribution
    • Power FET Driver
    • Pin Driver
    • Capacitive Load Driver

All trademarks are the property of their respective owners.

The THS3110 and THS3111 are low-noise, high-voltage, current-feedback amplifiers designed to operate over a wide supply range of ±5 V to ±15 V for today's high performance applications.

The THS3110 features a power-down pin (PD) that puts the amplifier in low-power standby mode, and lowers the quiescent current from 4.8 mA to 270 µA.

These amplifiers provide well-regulated ac performance characteristics. The unity-gain bandwidth of 100 MHz allows for good distortion characteristics below 10 MHz. Coupled with a high 1300-V/&mirco;s slew rate, the THS3110 and THS3111 amplifiers allow for high output voltage swings at high frequencies.

The THS3110 and THS3111 are offered in the SOIC-8 (D) and the MSOP-8 (DGN) packages with PowerPAD.

The THS3110 and THS3111 are low-noise, high-voltage, current-feedback amplifiers designed to operate over a wide supply range of ±5 V to ±15 V for today's high performance applications.

The THS3110 features a power-down pin (PD) that puts the amplifier in low-power standby mode, and lowers the quiescent current from 4.8 mA to 270 µA.

These amplifiers provide well-regulated ac performance characteristics. The unity-gain bandwidth of 100 MHz allows for good distortion characteristics below 10 MHz. Coupled with a high 1300-V/&mirco;s slew rate, the THS3110 and THS3111 amplifiers allow for high output voltage swings at high frequencies.

The THS3110 and THS3111 are offered in the SOIC-8 (D) and the MSOP-8 (DGN) packages with PowerPAD.
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Technical documentation

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* Data sheet Low-Noise, High-Voltage, Current-Feedback Op Amplifiers datasheet (Rev. E) 12 Oct 2009
Technical article 3 common questions when designing with high-speed amplifiers PDF | HTML 17 Jul 2020
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

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