• Part: PGA113
  • Description: Zero-Drift Programmable Gain Amplifier
  • Manufacturer: Texas Instruments
  • Size: 2.20 MB
Download PGA113 Datasheet PDF
Texas Instruments
PGA113
Features - 1 Rail-to-Rail Input and Output - Offset: 25 μV (Typical), 100 μV (Maximum) - Zerø Drift: 0.35 μV/°C (Typical), 1.2 μV/°C (Maximum) - Low Noise: 12 n V/√Hz - Input Offset Current: ±5 n A Maximum (25°C) - Gain Error: 0.1% Maximum (G ≤ 32), 0.3% Maximum (G > 32) - Binary Gains: 1, 2, 4, 8, 16, 32, 64, 128 (PGA112, PGA116) - Scope Gains: 1, 2, 5, 10, 20, 50, 100, 200 (PGA113, PGA117) - Gain Switching Time: 200 ns - 2 Channel MUX: PGA112, PGA113 10 Channel MUX: PGA116, PGA117 - Four Internal Calibration Channels - Amplifier Optimized for Driving CDAC ADCs - Output Swing: 50 m V to Supply Rails - AVDD and DVDD for Mixed Voltage Systems - IQ = 1.1 m A (Typical) - Software and Hardware Shutdown: IQ ≤ 4 μA (Typical) - Temperature Range: - 40°C to 125°C - SPI™ Interface (10 MHz) With Daisy-Chain Capability 2 Applications - Remote e-Meter Reading - Automatic Gain Control - Portable Data Acquisition - PC-Based Signal Acquisition Systems - Test and Measurement - Programmable Logic...