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ADC121S625
www.ti.com
SNAS294B – MAY 2005 – REVISED MARCH 2013
ADC121S625 12-Bit, 50 ksps to 200 ksps, Differential Input, Micro Power Sampling A/D Converter
Check for Samples: ADC121S625
FEATURES
1
•2 True Differential Inputs • Ensured Performance from 50ksps to 200ksps • External Reference • High AC Common-Mode Rejection • SPI™/QSPI™/MICROWIRE/DSP Compatible
Serial Interface
APPLICATIONS
• Automotive Navigation • Portable Systems • Medical Instruments • Instrumentation and Control Systems • Motor Control • Direct Sensor Interface
KEY SPECIFICATIONS
• Conversion Rate 50 to 200 ksps • Offset Error 0.4 LSB (typ) • Gain Error 0.05 LSB (typ) • INL ± 1 LSB (max) • DNL ± 0.75 LSB (max) • CMRR 82 dB (typ) • Power Consumption
– Active, 200 ksps 2.25 mW (typ) – Active, 50 ksps 1.