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ADS7804

Features: `100kHz min SAMPLING RATE`STANDARD ±10V INPUT RANGE`72dB min SINAD WITH 45kHz INPUT`±0.45 LSB max INL`DNL: 12 Bits No Missing Codes `SINGLE +5V SUPPLY OPERATION`PIN-COMPATIBLE WITH 16-BIT ADS7805`USES INTERNAL OR EXTERNAL REFERENCE`COMPLETE WITH S/H, REF, CLOCK, ETC.`FULL PARALLEL DATA ...

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SeekIC No. : 004277188 Detail

ADS7804: Features: `100kHz min SAMPLING RATE`STANDARD ±10V INPUT RANGE`72dB min SINAD WITH 45kHz INPUT`±0.45 LSB max INL`DNL: 12 Bits No Missing Codes `SINGLE +5V SUPPLY OPERATION`PIN-COMPATIBLE WITH 16-BIT...

ADS7804 Data Sheet

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Part Number:
ADS7804
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: 2025/2/15

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Product Details

Description



Features:

`100kHz min SAMPLING RATE
`STANDARD ±10V INPUT RANGE
`72dB min SINAD WITH 45kHz INPUT
`±0.45 LSB max INL
`DNL: 12 Bits "No Missing Codes"
`SINGLE +5V SUPPLY OPERATION
`PIN-COMPATIBLE WITH 16-BIT ADS7805
`USES INTERNAL OR EXTERNAL REFERENCE
`COMPLETE WITH S/H, REF, CLOCK, ETC.
`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 ADS7804 is a complete 12-bit sampling A/D using state-of-the-art CMOS structures. It contains a complete 12-bit, capacitor-based, SAR A/D with S/H, reference, clock, interface for microprocessor use, and three-state output drivers.

The ADS7804 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 ADS7804 is available in a plastic 0.3" DIP and in an SOIC, both fully specified for operation over the industrial 40°C to +85°C range.




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