ADS807 - 12 位 53MSPS ADC，具有单端/差动输入、2 到 3Vpp 范围、内部/外部参考和超出范围指示

ADS807是TI德州仪器公司的一款高速ADC(>10MSPS)产品，ADS807是12 位 53MSPS ADC，具有单端/差动输入、2 到 3Vpp 范围、内部/外部参考和超出范围指示，本站介绍了ADS807的封装应用图解、特点和优点、功能等，并给出了与ADS807相关的TI元器件型号供参考。

ADS807 - 12 位 53MSPS ADC，具有单端/差动输入、2 到 3Vpp 范围、内部/外部参考和超出范围指示 - 高速ADC(>10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADS807 is a high-speed, high dynamic range, 12-bit pipelined Analog-to-Digital (A/D) converter. This converter includes a high-bandwidth track-and-hold that gives excellent spurious performance up to and beyond the Nyquist rate. The differential nature of this track-and-hold and A/D converter circuitry minimizes even-order harmonics and gives excellent common-mode noise immunity. The track-and-hold can also be operated single-ended.

The ADS807 provides for setting the full-scale range of the converter without any external reference circuitry. The internal reference can be disabled allowing low drive, internal references to be used for improved tracking in multichannel systems.

The ADS807 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 testability on a PC board.

The ADS807 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications.

产品特性

SPURIOUS-FREE DYNAMIC RANGE: 82dB at 10MHz fIN
HIGH SNR: 67.5dB (2Vp-p), 69dB (3Vp-p)
LOW POWER: 335mW
INTERNAL OR EXTERNAL REFERENCE
LOW DNL: 0.5LSB
FLEXIBLE INPUT RANGE: 2Vp-p to 3Vp-p
SSOP-28 PACKAGE
APPLICATIONS
- COMMUNICATIONS IF PROCESSING
- COMMUNICATIONS BASESTATIONS
- TEST EQUIPMENT
- MEDICAL IMAGING
- VIDEO DIGITIZING
- CCD DIGITIZING

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