• Part: THS4561
  • Description: Fully Differential Amplifier
  • Manufacturer: Texas Instruments
  • Size: 3.07 MB
THS4561 Datasheet (PDF) Download
Texas Instruments
THS4561

Description

The THS4561 fully differential amplifier (FDA) offers a simple interface from single-ended sources to the VS+ + +5 V ± VS± + ±5 V ± THS4561 Using ±5 VS 3.57 k 330 pF 357 PCM Audio DAC Output 357 909 10 nF 150 pF 10 nF 909 20 VS+ PD FDA VS± 330 pF 20 G = 10 V/V 50-kHz MFB Butterworth Output Driver 3.57 k Gain of 10 V/V PCM Audio DAC Output With Second-Order MFB Filter at 50 kHz differential output required by precision analog-todigital converters (ADCs).

Key Features

  • Bandwidth: 60 MHz (G = 1 V/V)
  • Slew Rate: 230 V/µs
  • Gain Bandwidth Product: 68 MHz
  • Voltage Noise
  • Input Offset: ±250 µV (Maximum) – Drift: ±4 µV/°C (Maximum)
  • Supply Operating Range: 2.85 V to 12.6 V
  • Supply Current: 775 µA
  • Negative Rail Input (NRI)
  • Rail-to-Rail Output (RRO)
  • Very Low Harmonic Distortion: – HD2: –117 dBc at 2 VPP, 100 kHz – HD3: –124 dBc at 2 VPP, 100 kHz

Applications

  • 16-bit to 20-bit, Differential, SAR and ΔΣ Drivers