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ADS-945

Features: • 14-bit resolution• 10MHz minimum throughput• Functionally complete• No missing codes• Low power, 4.0W• Excellent dynamic performance• Internally clamped input• Edge triggered• TTL compatible• 2 x 4 module• Very low pro...

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SeekIC No. : 004277373 Detail

ADS-945: Features: • 14-bit resolution• 10MHz minimum throughput• Functionally complete• No missing codes• Low power, 4.0W• Excellent dynamic performance• Internally...

ADS-945 Data Sheet

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Part Number:
ADS-945
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• 14-bit resolution
• 10MHz minimum throughput
• Functionally complete
• No missing codes
• Low power, 4.0W
• Excellent dynamic performance
• Internally clamped input
• Edge triggered
• TTL compatible
• 2" x 4" module
• Very low profi le


Specifications

PARAMETERS LIMITS UNITS
+15V Supply (Pin 14) 0 to +16 Volts
15V Supply (Pin 12) 0 to 16 Volts
+5V Supply (Pins 55,69) 0 to +6 Volts
5V Supply (Pin 57,69) 0 to 6 Volts
Digital Input (Pin 32.34) 0.3 to +VDD +0.3 Volts
Analog Input (Pin 4)
 15 to +15 Volts
Lead Temperature (10 seconds) +300 °C



Description

The low-cost ADS-945 is a high-performance, 14-bit, 10MHz sampling A/D converter. This device accurately samples full-scale input signals up to Nyquist frequencies with no missing codes. The dynamic performance of the ADS-945 has been optimized to achieve a THD of 80dB and a SNR of 75dB.

Packaged in a 2" x 4" module, the functionally complete ADS-945 contains a fast-settling sample/hold amplifi er, a subranging (two-pass) A/D converter, a precise voltage reference, timing/control logic, three-state outputs, and error-correction circuitry. Digital inputs and outputs are TTL compatible (except for pins 29 and 30 which are ECL).

Requiring ±15V, +5V and 5.2V supplies, the ADS-945 typically dissipates 4.0W. The unit is offered with a bipolar input range of ±1.25V. Models are available for use in either commercial (0 to +70°C) or military (55 to +125°C) operating temperature ranges. Typical applications include radar signal analysis, medical/graphic imaging, and FFT spectrum analysis.




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