AD9801

IC SPECIALTY CONSUMER CIRCUIT, PQFP48, PLASTIC, TQFP-48, Consumer IC:Other
3,524 有效庫存

AD9801

有效庫存3,524

IC SPECIALTY CONSUMER CIRCUIT, PQFP48, PLASTIC, TQFP-48, Consumer IC:Other

  • 製造商零件號 # : AD9801

  • 包裝/封裝: QFP

  • 製造商: Analog Devices

  • 產品分類 : Other Consumer ICs

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例子

捲帶式

捲帶式

剪膠帶

剪膠帶

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管或託盤

AD9801 數據表
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詳細說明

PRODUCT DESCRIPTIONThe AD9801 is a complete CCD signal processor developed for electronic cameras. It is well suited for both video conferencing and consumer level still camera applications.FEATURES   10-Bit, 18 MSPS A/D Converter   18 MSPS Full-Speed CDS   Low Noise, Wideband PGA   Internal Voltage Reference   No Missing Codes Guaranteed   +3 V Single Supply Operation   Low Power CMOS: 185 mW   48-Pin TQFP Package

主要特徵

  • 10-Bit, 18 MSPS A/D Converter
  • 18 MSPS Full-Speed CDS
  • Low Noise, Wideband PGA
  • Internal Voltage Reference
  • No Missing Codes Guaranteed
  • +3 V Single Supply Operation
  • Low Power CMOS: 185 mW
  • 48-Pin TQFP Package

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Rohs Code No Part Life Cycle Code Obsolete
Part Package Code QFP Pin Count ! 48
Reach Compliance Code HTS Code ! 8542.39.00.01
Consumer IC Type CONSUMER CIRCUIT JESD-30 Code S-PQFP-G48
JESD-609 Code e0 Length 7 mm
Number of Functions 1 Number of Terminals 48
Operating Temperature-Max 70 °C Operating Temperature-Min
Package Body Material PLASTIC/EPOXY Package Code LFQFP
Package Shape SQUARE Package Style FLATPACK, LOW PROFILE, FINE PITCH
Qualification Status ! Not Qualified Seated Height-Max 1.6 mm
Supply Voltage-Max (Vsup) 3.5 V Supply Voltage-Min (Vsup) 3 V
Surface Mount ! YES Technology CMOS
Temperature Grade ! COMMERCIAL Terminal Finish TIN LEAD
Terminal Form ! GULL WING Terminal Pitch ! 0.5 mm
Terminal Position QUAD Width 7 mm

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 AD9801 PDF 下載

常見問題解答

What is AD9801?

The AD9801 is a complete 8-bit, 20 MSPS analog-to-digital converter (ADC) designed by Analog Devices. It is suitable for applications requiring moderate-speed, medium-resolution analog-to-digital conversion, such as communication systems, portable instrumentation, and imaging equipment.

How Does AD9801 Work?

The AD9801 works by converting analog voltage signals into digital data with 8-bit resolution and a maximum sampling rate of 20 MSPS. It employs a pipeline architecture to achieve high-speed conversion and features an internal voltage reference for simplified system design. The ADC is suitable for capturing medium-speed signals with moderate resolution.

How Many Pins does AD9801 have and What are the Functions of the Pinout Configuration?

The AD9801 is housed in a 28-lead SSOP (Shrink Small Outline Package) package. The pinout configuration includes:

  • AINx: Analog input pins.
  • REFP, REFM: Reference voltage input pins.
  • VDD, VSS: Power supply pins.
  • CLK: Clock input pin for timing control.
  • D[7:0]: Digital output pins for the converted data.
  • PD: Power-down control pin.
  • CIOV: Clock input for oversampling mode selection.

What are the Pros and Cons of AD9801?

Pros:

  • High Sampling Rate: Provides a maximum sampling rate of 20 MSPS for capturing medium-speed signals.
  • Internal Voltage Reference: Features an internal voltage reference for simplified system design.
  • Medium-Resolution Conversion: Suitable for applications requiring moderate-resolution analog-to-digital conversion.
  • Low Power Consumption: Operates with moderate power, suitable for portable and battery-powered devices.
  • Space-Efficient Package: The 28-lead SSOP package is compact and suitable for space-constrained designs.

Cons:

  • Medium Resolution: May not be suitable for applications requiring higher resolution digitization.
  • Limited Features: Offers basic 8-bit conversion without advanced signal processing or feature sets.
  • External Components: May require additional external components for specific applications or signal conditioning.

Are There Any Equivalents/Alternatives to AD9801 for Recommendation?

  • The AD9288 from Analog Devices is a similar 8-bit, 20 MSPS ADC with comparable features.
  • Alternatives to the AD9801 include the MCP3201 from Microchip Technology and the TLC0820 from Texas Instruments.

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