AD9235BRUZRL7-40

AD9235 is a 12bit analogue-to-digital converter (ADC). It features a high performance sample-and-hold amplifier (SHA) and voltage reference. This device uses a multistage differential pipelined architecture with output error correction logic to provide 12-bit accuracy at 40MSPS data rates and guarantee no missing codes over the full operating temperature range. The wide bandwidth, truly differential SHA allows a variety of user-selectable input ranges and offsets including single-ended applications. It is suitable for multiplexed systems that switch full-scale voltage levels in successive channels and for sampling single-channel inputs at frequencies well beyond the nyquist rate. It is widely used in application such as ultrasound equipment, IF sampling in communications receivers, IS-95, CDMA-one, IMT-2000, battery-powered instruments, hand-held scopemeters, low cost digital oscilloscopes etc.

• Single 3V supply operation (2.7V to 3.6V)
• SNR is 70.6dBc to nyquist at 40MSPS
• SFDR is 92.0dBc to nyquist at 40MSPS
• Low power is 165mW at 40MSPS
• Differential input with 500MHz bandwidth
• On-chip reference and SHA, DNL is ±0.40LSB
• Flexible analogue input is 1V p-p to 2V p-p range
• Offset binary or twos complement data format
• Clock duty cycle stabilizer, operating temperature is –40°C to +85°C
• Packaging style is 28-lead thin shrink small outline package (TSSOP)

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party