Analog Devices AD9201ARS

Dual Channel Dual ADC Pipelined 20Msps 10-bit Parallel 28-Pin SSOP Tube

DUAL CHANNEL, 20 MHZ 10-BIT RESOLUTION CMOS ADC ADC, Proprietary Method, 10-Bit, 1 Func, 2 Channel, Parallel, Word Access, CMOS, PDSO28

2.7V~5.5V 57.8dB 20Msps 10bit 10 Parallel Differential，Single-Ended 2.7V~5.5V Pipelined SSOP-28 SMD mount 10.2mm*5.3mm*2mm

A/D Converter (A-D) IC; Resolution (Bits):10; ADC Sample Rate:20MSPS; Input Channels Per ADC:2; Input Channel Type:Differential Inputs, Single Ended Inputs; DNL +/-:1LSB; INL +/-:2.5LSB; Data Interface:Parallel, CMOS / TTL RoHS Compliant: No

IC, 10BIT ADC, SMD, 9201, SOIC28; Sampling Rate:20MSPS; Data Interface:Parallel, CMOS / TTL; IC Case Style:SOIC; No. of Pins:28; Operating Temperature Range:-40°C to +105°C; SVHC:No SVHC (15-Dec-2010); A/D / D/A Features:CMOS, Internal Reference, Sample and Hold; Base Number:9201; Conversion Time:0.05µs; IC Generic Number:9201; Input Type:Differential, Single Ended; Linearity Error:1.2%; Linearity Error ADC / DAC +:0.4LSB; Linearity Error ADC / DAC -:0.4LSB; Logic Function Number:9201; No. of Bits:10; No. of Channels:2; Operating Temperature Max:105°C; Operating Temperature Min:-40°C; Package / Case:SOIC; Sample Rate:20MSPS; Termination Type:SMD

The AD9201 is a complete dual channel, 20 MSPS, 10-bit CMOS ADC. The AD9201 is optimized specifically for applications where close matching between two ADCs is required (e.g., I/Q channels in communications applications). The 20 MHz sampling rate and wide input bandwidth will cover both narrowband and spread-spectrum channels. The AD9201 integrates two 10-bit, 20 MSPS ADCs, two input buffer amplifiers, an internal voltage reference and multiplexed digital output buffers. Each ADC incorporates a simultaneous sampling sample-and hold amplifier at its input. The analog inputs are buffered; no external input buffer op amp will be required in most applications. The ADCs are implemented using a multistage pipeline architecture that offers accurate performance and guarantees no missing codes. The outputs of the ADCs are ported to a multiplexed digital output buffer. The AD9201 is manufactured on an advanced low cost CMOS process, operates from a single supply from 2.7 V to 5.5 V, and consumes 215 mW of power (on 3 V supply). The AD9201 input structure accepts either single-ended or differential signals, providing excellent dynamic performance up to and beyond its 10 MHz Nyquist input frequencies. PRODUCT HIGHLIGHTS Dual 10-Bit, 20 MSPS ADCs A pair of high performance 20 MSPS ADCs that are optimized for spurious free dynamic performance are provided for encoding of I and Q or diversity channel information. Low Power Complete CMOS Dual ADC function consumes a low 215 mW on a single supply (on 3 V supply). The AD9201 operates on supply voltages from 2.7 V to 5.5 V. On-Chip Voltage Reference The AD9201 includes an on-chip compensated bandgap voltage reference pin programmable for 1 V or 2 V. On-chip analog input buffers eliminate the need for external op amps in most applications. Single 10-Bit Digital Output Bus The AD9201 ADC outputs are interleaved onto a single output bus saving board space and digital pin count. Small Package The AD9201 offers the complete integrated function in a compact 28-lead SSOP package. Product Family The AD9201 dual ADC is pin compatible with a dual 8-bit ADC (AD9281) and has a companion dual DAC product, the AD9761 dual DAC.