ADS8504

Features: · 250-kHz Sampling Rate· Standard ±10-V Input Range· 73-dB SINAD With 45-kHz Input· ±0.45 LSB Max INL· ±0.45 LSB Max DNL· 12 Bit No Missing Code· ±1 LSB Bipolar Zero Errors· ±0.4 PPM/°C Bipolar Zero Error Drift· Single 5-V Supply Operation· Pin-Compatible With ADS7804/05 (Low Speed) and ...

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ADS8504 Picture
SeekIC No. : 004277349 Detail

ADS8504: Features: · 250-kHz Sampling Rate· Standard ±10-V Input Range· 73-dB SINAD With 45-kHz Input· ±0.45 LSB Max INL· ±0.45 LSB Max DNL· 12 Bit No Missing Code· ±1 LSB Bipolar Zero Errors· ±0.4 PPM/°C Bi...

floor Price/Ceiling Price

Part Number:
ADS8504
Supply Ability:
5000

Price Break

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

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268 Transactions

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Upload time: 2025/1/2

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Product Details

Description



Features:

· 250-kHz Sampling Rate
· Standard ±10-V Input Range
· 73-dB SINAD With 45-kHz Input
· ±0.45 LSB Max INL
· ±0.45 LSB Max DNL
· 12 Bit No Missing Code
· ±1 LSB Bipolar Zero Errors
· ±0.4 PPM/°C Bipolar Zero Error Drift
· Single 5-V Supply Operation
· Pin-Compatible With ADS7804/05 (Low Speed) and 16-Bit ADS8505
· Uses Internal or External Reference
· Full Parallel Data Output
· 70-mW Typ Power Dissipation at 250 KSPS
· 28-Pin SOIC Package



Application

· Industrial Process Control
· Data Acquisition Systems
· Digital Signal Processing
· Medical Equipment
· Instrumentation



Specifications

 
ADS8504
Analog inputs VIN
±25V
CAP
+VANA + 0.3 V to AGND2 - 0.3 V
REF
Indefinite short to AGND2, momentary short to VANA
Ground voltage differences DGND, AGND1, AGND2
±0.3 V
VANA
6 V
VDIG to VANA
0.3 V
VDIG
6 V
Digital inputs
-0.3 V to +VDIG + 0.3 V
Maximum junction temperature
165°C
Internal power dissipation
825 mW
Lead temperature (soldering, 1,6mm from case, 10 seconds)
260°C

(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.




Description

The ADS8504 is a complete 12-bit sampling A/D converter 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 3-state output drivers.

The ADS8504 is specified at a 250-kHz sampling rate over the full temperature range. Precision resistors provide an industry standard ±10-V input range, while the innovative design allows operation from a single +5-V supply, with power dissipation under 100 mW.

The ADS8504 is available in a 28-pin SOIC package and is fully specified for operation over the industrial -40°C to 85°C temperature range.




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