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
