1 Features
• 16-channel, 24-bit simultaneous sampling ADC
– 8 current sense and 8 voltage sense inputs
– Data rate up to 125kSPS on each channel
• Programmable zero-drift current sense amplifier
– Differential input impedance (ZIN): 0.5MΩ
– Input offset drift: 0.1μV/°C
– Gain drift: 5ppm/°C
– Input range: ±25mV, ±50mV, ±100mV, ±150mV, ±200mV
– Common mode range: ±18V
• Programmable voltage sense amplifier
– Input impedance: 1MΩ
– Input offset drift: 1ppm/°C
– Gain drift: 0.8ppm/°C
– Input range: ±50V, ±25V, ±12.5V, ±10V, ±6.25V, ±5V, ±2.5V
– Supports single-ended and differential inputs
– Common mode range: ±12.5V
• Power Supply
– Analog supplies: 5V and 1.8V
– Digital I/O supply: 1.8V to 3.3V
• Temperature range: –40°C to +125°C