ADS7811

Features: ·250kHz SAMPLING RATE·COMPLETE WITH S/H, REF, CLOCK, ETC.·96dB min SFDR WITH 100kHz INPUT·84dB min SINAD·±2.5V INPUT RANGE·28-LEAD SOICApplication·WIRELESS BASE STATIONS·SPECTRUM ANALYSIS·IMAGING SYSTEMS·DATA ACQUISITIONPinoutSpecificationsAnalog Inputs: VIN ................................

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ADS7811 Picture
SeekIC No. : 004277200 Detail

ADS7811: Features: ·250kHz SAMPLING RATE·COMPLETE WITH S/H, REF, CLOCK, ETC.·96dB min SFDR WITH 100kHz INPUT·84dB min SINAD·±2.5V INPUT RANGE·28-LEAD SOICApplication·WIRELESS BASE STATIONS·SPECTRUM ANALYSIS·...

floor Price/Ceiling Price

Part Number:
ADS7811
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/10/17

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Product Details

Description



Features:

·250kHz SAMPLING RATE
·COMPLETE WITH S/H, REF, CLOCK, ETC.
·96dB min SFDR WITH 100kHz INPUT
·84dB min SINAD
·±2.5V INPUT RANGE
·28-LEAD SOIC



Application

·WIRELESS BASE STATIONS
·SPECTRUM ANALYSIS
·IMAGING SYSTEMS
·DATA ACQUISITION



Pinout

  Connection Diagram


Specifications

Analog Inputs: VIN ................................ VS 0.3V to +VS + 0.3V
                        REF ........................................ 0.3V to +VS + 0.3V
                        CAP .................................... Indefinite Short to GND
Momentary Short to +VS
+VS ............................................................................................ 7V
VS ........................................................................................ 7V
Digital Inputs ................................................ 0.3V to +VS + 0.3V
Maximum Junction Temperature ...................................... +165°C
Internal Power Dissipation ............................................... 825mW
Lead Temperature (soldering, 10s) ................................ +300°C



Description

The ADS7811 is a complete 16-bit sampling analogto- digital (A/D) converter featuring excellent AC performance and a 250kHz throughput rate. The design includes a 16-bit capacitor-based SAR A/D converter with an inherent sample and hold (S/H), a precision reference, and an internal clock. Spuriousfree dynamic range with a 100kHz full-scale sinewave input is typically greater than 100dB. The ±2.5V input range allows development of precision systems using only ±5V supplies.

The ADS7811 converter is available in a 28-lead SOIC package specified for operation over the industrial 25°C to +85°C temperature range.




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