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THS4508 - LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER

Description

The THS4508 is a wideband, fully-differential operational amplifier designed for single-supply 5-V data acquisition systems.

72 dBc HD2 and

79 dBc HD3 at 100 MHz with 2 VPP, G = 10 dB, and 1-kΩ load.

Features

  • 1.
  • Fully Differential Architecture.
  • Common-Mode Input Range Includes the Negative Rail.
  • Minimum Gain of 2 V/V (6 dB).
  • Bandwidth: 2 GHz.
  • Slew Rate: 6400 V/µs.
  • 1% Settling Time: 2 ns.
  • HD2:.
  • 72 dBc at 100 MHz.
  • HD3:.
  • 79 dBc at 100 MHz.
  • OIP2: 78 dBm at 70 MHz.
  • OIP3: 42 dBm at 70 MHz.
  • Input Voltage Noise: 2.3 nV/√Hz (f > 10 MHz).
  • Noise Figure: 19.2 dB (G = 10 dB).
  • Output.

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Datasheet Details

Part number THS4508
Manufacturer Texas Instruments
File Size 1.38 MB
Description LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER
Datasheet download datasheet THS4508 Datasheet
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THS4508 www.ti.com .................................................................................................................................... SLAS459E – SEPTEMBER 2005 – REVISED SEPTEMBER 2008 WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER FEATURES 1 • Fully Differential Architecture • Common-Mode Input Range Includes the Negative Rail • Minimum Gain of 2 V/V (6 dB) • Bandwidth: 2 GHz • Slew Rate: 6400 V/µs • 1% Settling Time: 2 ns • HD2: –72 dBc at 100 MHz • HD3: –79 dBc at 100 MHz • OIP2: 78 dBm at 70 MHz • OIP3: 42 dBm at 70 MHz • Input Voltage Noise: 2.3 nV/√Hz (f > 10 MHz) • Noise Figure: 19.2 dB (G = 10 dB) • Output Common-Mode Control • 5-V Power Supply Current: 39.2 mA • Power-Down Capability: 0.
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