Datasheet Analog Devices AD7452 — 数据表

Differential Input, 555 kSPS
12-Bit ADC in an 8-Lead SOT-23
AD7452 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM Specified for VDD of 3 V and 5 V
Low power at max throughput rate
3.3 mW max at 555 kSPS with 3 V supplies
7.25 mW max at 555 kSPS with 5 V supplies
Fully differential analog input
Wide input bandwidth
70 dB SINAD at 100 kHz input frequency
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface
SPI/QSPI™/MICROWIRE™/DSP compatible
Power-down mode: 1 μA max
8-lead SOT-23 package VDD VIN+ 12-BIT
SUCCESSIVE
APPROXIMATION
ADC T/H
VIN–
VREF SCLK
SDATA AD7452 CONTROL LOGIC
CS …