ADS5232 - Dual-Channel, 12-Bit, 65-MSPS Analog-to-Digital Converter (ADC)

The ADS5232 is a dual, high-speed, high dynamic range, 12-bit pipelined analog-to-digital converter (ADC). This converter includes a high-bandwidth sample-and-hold amplifier that gives excellent spurious performance up to and beyond the Nyquist rate. The differential nature of the sample-and-hold amplifier and ADC circuitry minimizes even-order harmonics and gives excellent common-mode noise immunity.

The ADS5232 provides for setting the full-scale range of the converter without any external reference circuitry. The internal reference can be disabled, allowing low-drive, external references to be used for improved tracking in multichannel systems.

The ADS5232 provides an over-range indicator flag to indicate an input signal that exceeds the full-scale input range of the converter. This flag can be used to reduce the gain of front-end gain control circuitry. There is also an output enable pin to allow for multiplexing and testing on a PC board.

The ADS5232 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications. The ADS5232 is available in a TQFP-64 package.

Products containing the "ADS5232" keyword are: ADS5232EVM , ADS5232IPAG , ADS5232IPAG , ADS5232IPAGG4 , ADS5232IPAGRT , ADS5232IPAGT , ADS5232IPAGT , ADS5232IPAGTG4 , ADS5232IPAGTG4

• Single +3.3V Supply
• High SNR: 70.7dBFS at f_IN = 5MHz
• Total Power Dissipation:
  Internal Reference: 371mW
  External Reference: 335mW
• Internal or External Reference
• Low DNL: ±0.3LSB
• Flexible Input Range: 1.5V_PP to 2V_PP
• TQFP-64 Package
• APPLICATIONS
  • Communications IF Processing
  • Communications Base Stations
  • Test Equipment
  • Medical Imaging
  • Video Digitizing
  • CCD Digitizing

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