리퍼비시 계측기
리퍼비시 계측기
- Operation with 2.7 V to 5.25 V Power Supplies.
- High Throughput with Low Power Consumption. With a 3 V supply, the AD7441 / AD7451 offer 4 mW maxi-mum power consumption for a 1 MSPS throughput rate.
- Pseudo Differential Analog Input.
- Flexible Power/Serial Clock Speed Management. The conversion rate is determined by the serial clock, allowing the power to be reduced as the conversion time is reduced through the serial clock speed increase. These parts also feature a shutdown mode to maximize power efficiency at lower throughput rates.
- Variable Voltage Reference Input.
- No Pipeline Delays.
- Accurate Control of Sampling Instant via overbar: CS Input and Once-Off Conversion Control.
- ENOB > 10 Bits Typically with 500 mV Reference.
- Fast throughput rate: 1 MSPS
- Specified for VDD of 2.7 V to 5.25 V
- Low power at maximum throughput rate: 4 mW
maximum at 1 MSPS with VDD = 3 V 9.25 mW
maximum at 1 MSPS with VDD = 5 V - Wide input bandwidth: 70 dB SINAD at 100 kHz input frequency
- Pseudo differential analog input
- Flexible power/serial clock speed management
- No pipeline delays
- High speed serial interface: SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible
- Power-down mode: 1 μA maximum
- 8-lead SOT-23 and MSOP packages
