AD9281ARS Datasheet PDF - ADI

●Product Details

●The AD9281 is a complete dual channel, 28 MSPS, 8-bit CMOS ADC. The AD9281 is optimized specifically for applications where close matching between two ADCs is required (e.g., I/Q channels in communications applications). The 28 MHz sampling rate and wide input bandwidth will cover both narrow-band and spread-spectrum channels. The AD9281 integrates two 8-bit, 28 MSPS ADCs, two input buffer amplifiers, an internal voltage reference and multiplexed digital output buffers.

●### Features and Benefits

● Complete Dual Matching ADC

● Low Power Dissipation: 

● 225 mW (+3 V Supply)

● Single Supply: 2.7 V to 5.5 V

● Differential Nonlinearity Error: 0.1 LSB

● On-Chip Analog Input Buffers

● On-Chip Reference

● Signal-to-Noise Ratio: 49.2 dB

● Over Seven Effective Bits

● Spurious-Free Dynamic Range: –65 dB

● No Missing Codes Guaranteed

● 28-Lead SSOP