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ADS7805

Features: 100kHz min SAMPLING RATESTANDARD ±10V INPUT RANGE86dB min SINAD WITH 20kHz INPUT±3.0 LSB max INLDNL: 16-bits No Missing Codes SINGLE +5V SUPPLY OPERATIONPIN-COMPATIBLE WITH 12-BIT ADS7804USES INTERNAL OR EXTERNAL REFERENCEFULL PARALLEL DATA OUTPUT100mW max POWER DISSIPATION28-PIN 0.3 P...

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SeekIC No. : 004277189 Detail

ADS7805: Features: 100kHz min SAMPLING RATESTANDARD ±10V INPUT RANGE86dB min SINAD WITH 20kHz INPUT±3.0 LSB max INLDNL: 16-bits No Missing Codes SINGLE +5V SUPPLY OPERATIONPIN-COMPATIBLE WITH 12-BIT ADS7804...

ADS7805 Data Sheet

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Part Number:
ADS7805
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: 2024/5/25

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Product Details

Description



Features:

100kHz min SAMPLING RATE
STANDARD ±10V INPUT RANGE
86dB min SINAD WITH 20kHz INPUT
±3.0 LSB max INL
DNL: 16-bits "No Missing Codes"
SINGLE +5V SUPPLY OPERATION
PIN-COMPATIBLE WITH 12-BIT ADS7804
USES INTERNAL OR EXTERNAL REFERENCE
FULL PARALLEL DATA OUTPUT
100mW max POWER DISSIPATION
28-PIN 0.3" PLASTIC DIP AND SOIC


Pinout

Connection Diagram


Specifications

Analog Inputs: VIN .......................................................................... ±25V
                        CAP .................................... +VANA +0.3V to AGND2 0.3V
                        REF ..........................................Indefinite Short to AGND2,
                                                                           Momentary Short to VANA
Ground Voltage Differences: DGND,  AGND1, AGND2 ...................... ±0.3V
VANA ......................................................................................................7V
VDIG to VANA ....................................................................................+0.3V
VDIG ..................................................................................................... 7V
Digital Inputs ...........................................................0.3V to +VDIG +0.3V
Maximum Junction Temperature ................................................... +165°C
Internal Power Dissipation ............................................................825mW
Lead Temperature (soldering, 10s) ...............................................+300°C


Description

The ADS7805 is a complete 16-bit sampling A/D using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, SAR A/D with S/H, reference, clock, interface for microprocessor use, and three-state output drivers.

The ADS7805 is specified at a 100kHz sampling rate, and guaranteed over the full temperature range. Lasertrimmed scaling resistors provide an industrystandard ±10V input range, while the innovative design allows operation from a single +5V supply, with power dissipation under 100mW.

The 28-pin ADS7805 is available in a plastic 0.3" DIP and in an SOIC, both fully specified for operation over the industrial 25°C to +85°C range.




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