Features

• Rail-to-Rail Input and Output 
• Offset: 25 μV (Typical), 100 μV (Maximum) 
• Zerø Drift: 0.35 μV/°C (Typical), 1.2 μV/°C • Portable Data Acquisition (Maximum)
• Low Noise: 12 nV/√Hz 
• Input Offset Current: ±5 nA 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 mV to Supply Rails
• AVDD and DVDD for Mixed Voltage Systems
• IQ = 1.1 mA (Typical)
• Software and Hardware Shutdown: IQ ≤ 4 μA (Typical)
• Temperature Range: –40°C to 125°C
• SPI™ Interface (10 MHz) With Daisy-Chain Capability

Applications

• Remote e-Meter Reading
• Automatic Gain Control
• PC-Based Signal Acquisition Systems
• Test and Measurement
• Programmable Logic Controllers
• Battery-Powered Instruments
• Handheld Test Equipment