HD49340HNP

Features: • Suppresses low-frequency noise output from CCD by the S/H type correlated double sampling.• The S/H response frequency characteristics for the reference level can be adjusted using values of external parts andregisters.• High sensitivity is achieved due to the high S/...

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SeekIC No. : 004360113 Detail

HD49340HNP: Features: • Suppresses low-frequency noise output from CCD by the S/H type correlated double sampling.• The S/H response frequency characteristics for the reference level can be adjusted...

floor Price/Ceiling Price

Part Number:
HD49340HNP
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: 2024/5/22

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Product Details

Description



Features:

• Suppresses low-frequency noise output from CCD by the S/H type correlated double sampling.
• The S/H response frequency characteristics for the reference level can be adjusted using values of external parts and
registers.
• High sensitivity is achieved due to the high S/N ratio and a wide coverage provided by a PG amplifier.
• Feedback is used to compensate and reduce the DC offsets including the output DC offset due to PGA gain change
and the CCD offset in the CDS (correlated double sampling) amplifier input.
• PGA, standby mode, etc., is achieved via a serial interface.
• High precision is provided by a 10-bit-resolution A/D converter.




Pinout

  Connection Diagram


Specifications

Item Symbol Ratings Units
Power supply voltage VDD(max) 4.1 V
Analog input voltage VIN(max) -0.3 to AVDD+0.3 V
Digital input voltage VI(max) -0.3 to DVDD+0.3 V
Operating temperature Topr 20 to +85
Power dissipation Pt(max) 400 mW
Power supply voltage range (HD49340HNP)

Power supply voltage range (HD49340NP)
Vopr



2.85 to 3.45

2.70 to 3.45
V

Storage temperature Tstg -55~+125

Notes: 1. VDD indicates AVDD and DVDD.
2. AVDD and DVDD must be commonly connected outside the IC. When they are separated by a noise filter, the
potential difference must be 0.3 V or less at power on, and 0.1 V or less during operation.



Description

The HD49340NP/HNP is a CMOS IC that provides CDS-PGA analog processing (CDS/PGA) suitable for CCD camera digital signal processing systems together with a 10-bit A/D converter in a single chip.




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