AD7265 Datasheet PDF | Analog Devices

Analog Devices AD7265

The AD7265 uses advanced design techniques to achieve very low power dissipation at high throughput rates. With 5 V supplies and a 1 MSPS throughput rate, the part consumes 4 mA maximum. The part also offers flexible power/throughput rate management when operating in normal mode, because the quiescent current consumption is so low.

Part No.	AD7265
Datasheet	AD7265 Download
Manufacturer	Analog Devices
Description	3-Channel SAR ADC
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FEATURES

► Dual 12-bit, 3-channel ADC ► Throughput rate: 1 MSPS ► Specified for VDD of 2.7 V to 5.25 V ► Power consumption ► 7 mW at 1 MSPS with 3 V supplies ► 17 mW at 1 MSPS with 5 V supplies ► Pin-configurable analog inputs ► 12-channel single-ended inputs ► 6-channel fully differential inputs ► 6-channel pseudo differential inputs ► 70 dB SINAD at 50 kHz input frequency ► Accurate on-chip reference: 2.5 V ► ±0.2% maximum at 25°C, 20 ppm/°C maximum ► Dual conversion with read 875 ns, 16 MHz SCLK ► High speed serial interface ► SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible ► −40°C to +125°C operation ► Shutdown mode: 1 µA maximum ► 32-lead LFCSP and 32-lead TQFP ► 2 MSPS version, AD7266

GENERAL DESCRIPTION

The AD72651 is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.7 V to 5.25 V power supply and features throughput rates of up to 1 MSPS. The device contains two ADCs, each preceded by a 3-channel multiplexer, and a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 30 MHz.