Part # AD7441 ADAD7451 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD7441/AD7451 Pseudo Differential Input 1 MSPS 10-/12-Bit ADCs in an 8-Lead SOT-23 Data Sheet (Rev. C)

Part Details:

Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23 AD7441/AD7451 FEATURES FUNCTIONAL BLOCK DIAGRAM Fast throughput rate: 1 MSPS VDD 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 VIN+ 12-BIT 9.25 mW maximum at 1 MSPS with V SUCCESSIVE DD = 5 V T/H APPROXIMATION V Pseudo differential analog input IN­ ADC Wide input bandwidth: VREF 70 dB SINAD at 100 kHz input frequency Flexible power/serial clock speed management No pipeline delays SCLK High speed serial interface: SDATA AD7441/AD7451 CONTROL LOGIC SPI®-/QSPITM-/MICROWIRETM-/DSP-compatible CS Power-down mode: 1 A maximum 8-lead SOT-23 and MSOP packages 100 APPLICATIONS 3- GND 0315 Transducer interface Figure 1. Battery-powered systems Data acquisition systems Portable instrumentation GENERAL DESCRIPTION PRODUCT HIGHLIGHTS 1. Operation with 2.7 V to 5.25 V Power Supplies. The AD7441/AD74511 are, respectively, 10-/12-bit high speed, low power, single-supply, successive approximation (SAR), 2. High Throughput with Low Power Consumption. analog-to-digital converters (ADCs) that feature a pseudo With a 3 V supply, the AD7441/AD7451 offer 4 mW maxi- differential analog input. These parts operate from a single mum power consumption for a 1 MSPS throughput rate. 2.7 V to 5.25 V power supply and achieve very low power 3. Pseudo Differential Analog Input.

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AD7441 ADAD7451.pdf Datasheet