Datasheet Analog Devices AD7322BRUZ — 数据表

FEATURES FUNCTIONAL BLOCK DIAGRAM 12-bit plus sign SAR ADC
True bipolar input ranges
Software-selectable input ranges
±10 V, ±5 V, ±2.5 V, 0 V to +10 V
1 MSPS throughput rate
Two analog input channels with channel sequencer
Single-ended, true differential, and pseudo differential
analog input capability
High analog input impedance
Low power: 21 mW
Full power signal bandwidth: 22 MHz
Internal 2.5 V reference
High speed serial interface
Power-down modes
14-lead TSSOP package
iCMOS process technology GENERAL DESCRIPTION VCC AD7322
2.5V
VREF VIN0 I/P
MUX VIN1 T/H 13-BIT
SUCCESSIVE
APPROXIMATION
ADC DOUT
CONTROL LOGIC …