Part # AD7453 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD7453 Pseudo Differential 555 kSPS 12-Bit ADC in an 8-Lead SOT-23 Data Sheet (REV. B)


Part Details:

Pseudo Differential, 555 kSPS 12-Bit ADC in an 8-Lead SOT-23 AD7453 FEATURES FUNCTIONAL BLOCK DIAGRAM Specified for V V DD of 2.7 V to 5.25 V DD Low power at max throughput rate: 3.3 mW max at 555 kSPS with VDD = 3 V 7.25 mW max at 555 kSPS with VDD = 5 V Pseudo differential analog input VIN+ 12-BIT Wide input bandwidth: T/H SUCCESSIVE VIN­ APPROXIMATION 70 dB SINAD at 100 kHz input frequency ADC VREF Flexible power/serial clock speed management No pipeline delays High speed serial interface: SPI®/QSPITM/MICROWIRETM/DSP compatible SCLK Power-down mode: 1 µA max SDATA AD7453 CONTROL LOGIC 8-lead SOT-23 package CS -001 APPLICATIONS Transducer interface 03155-A GND Battery-powered systems Data acquisition systems Figure 1. Portable instrumentation PRODUCT HIGHLIGHTS GENERAL DESCRIPTION 1. Operation with 2.7 V to 5.25 V Power Supplies. The AD74531 is a 12-bit, high speed, low power, successive 2. High Throughput with Low Power Consumption. With a approximation (SAR) analog-to-digital converter that features a 3 V supply, the AD7453 offers 3.3 mW max power pseudo differential analog input. This part operates from a consumption for a 555 kSPS throughput rate. single 2.7 V to 5.25 V power supply and features throughput 3. Pseudo Differential Analog Input. rates up to 555 kSPS. 4. Flexible Power/Serial Clock Speed Management. The


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AD7453.pdf Datasheet