Part Name
AD7923
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MFG CO.
Analog Devices
AD7923(RevD) Datasheet - Analog Devices
Analog Devices
GENERAL DESCRIPTION
The AD7923 is a 12-bit, high speed, low power, 4-channel, successive approximation (SAR) ADC. It operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 200 kSPS. It contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 8 MHz.
FEATURES
Fast throughput rate: 200 kSPS
Specified for AVDD of 2.7 V to 5.25 V
Low power
3.6 mW max at 200 kSPS with 3 V supply
7.5 mW max at 200 kSPS with 5 V supply
4 (single-ended) inputs with sequencer
Wide input bandwidth
70 dB Min SNR at 50 kHz input frequency
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface SPI®-/QSPITM-/
MICROWIRETM-/DSP-compatible
Shutdown mode: 0.5 μA max
16-lead TSSOP package
Qualified for automotive applications
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