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AD9803

Features: 3-Wire Serial I/F for Digital Control18 MHz Correlated Double SamplerLow Noise PGA with 0 dB30 dB RangeAnalog Pre-Blanking FunctionAUX Input with Input Clamp and PGA10-Bit 18 MSPS A/D ConverterDirect ADC Input with Input ClampInternal Voltage ReferenceTwo Auxiliary 8-Bit DACs+3 V Single ...

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SeekIC No. : 004273459 Detail

AD9803: Features: 3-Wire Serial I/F for Digital Control18 MHz Correlated Double SamplerLow Noise PGA with 0 dB30 dB RangeAnalog Pre-Blanking FunctionAUX Input with Input Clamp and PGA10-Bit 18 MSPS A/D Conv...

AD9803 Data Sheet

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Part Number:
AD9803
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:

3-Wire Serial I/F for Digital Control
18 MHz Correlated Double Sampler
Low Noise PGA with 0 dB30 dB Range
Analog Pre-Blanking Function
AUX Input with Input Clamp and PGA
10-Bit 18 MSPS A/D Converter
Direct ADC Input with Input Clamp
Internal Voltage Reference
Two Auxiliary 8-Bit DACs
+3 V Single Supply Operation
Low Power: 150 mW at 2.7 V Supply
48-Lead LQFP Package


Pinout

Connection Diagram


Specifications


Parameter
 With RespectTo Min Max Unit
ADVDD
ACVDD
DVDD
DRVDD
CLOCK INPUTS
PGACONT1, PGACONT2
PIN, DIN
DOUT
VRT, VRB
CCDBYP1, CCDBYP2
DAC1, DAC2
DRVSS, DVSS, ACVSS, ADVSS
Junction Temperature
Storage Temperature
Lead Temperature (10 sec)		 ADVSS, SUBST
ACVSS, SUBST
DVSS
DRVSS
DVSS
SUBST
SUBST
DRVSS
SUBST
SUBST
SUBST
SUBST

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

65

 6.5
6.5
6.5
6.5
DVDD + 0.3
ACVDD + 0.3
ACVDD + 0.3
DRVDD + 0.3
ADVDD + 0.3
ACVDD + 0.3
ACVDD + 0.3
+0.3
+150
+150
+300		 V
V
V
V
V
V
V
V
V
V
V
V 
 




Description

The AD9803 is a complete CCD and video signal processor developed for electronic cameras. It is well suited for video camera and still-camera applications.

The 18 MHz CCD signal processing chain consists of a CDS,low noise PGA, and 10-bit ADC. Required clamping circuitry and a voltage reference are also provided. The AUX input features a wideband PGA and input clamp, and can be used to sample analog video signals.

The AD9803 nominally operates from a single 3 V power sup-ply, typically dissipating 170 mW. The AD9803 is packaged in a space-saving 48-lead LQFP and is specified over an operating temperature range of  20 C to +70 C.




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