AD7002

Name: AD7002
Brand: Analog Devices
Rating: 4.5 (10 reviews)
Author: Lisleapex

IC,DATA ACQ CODEC,1-CHANNEL,BICMOS,QFP,44PIN,PLASTIC

3,526 有效庫存

AD7002

有效庫存3,526

IC,DATA ACQ CODEC,1-CHANNEL,BICMOS,QFP,44PIN,PLASTIC

製造商零件號 # : AD7002
包裝/封裝: QFP
製造商: Analog Devices
產品分類 : Specialized ICs

品質保證

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認證

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運輸與付款

關於運送

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關於付款

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服務與包裝

About After Sales Service

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關於包裝

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例子

捲帶式

剪膠帶

管或託盤

AD7002 數據表

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

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價格詳情

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還要別的嗎？

AD7002 詳細說明

GENERAL DESCRIPTIONThe AD7002 is a complete low power, two-channel, input/output port with signal conditioning. The device is used as a baseband digitization subsystem, performing signal conversion between the DSP and the IF/RF sections in the Pan-European telephone system (GSM).FEATURES Single +5 V Supply Transmit Channel On-Chip GMSK Modulator Two 10-Bit D/A Converters Analog Reconstruction Filters Power-Down Mode Receive Channel Two Sigma-Delta A/D Converters FIR Digital Filters On-Chip Offset Calibration Power-Down Mode 3 Auxiliary D/A Converters Power-Down Modes On-Chip Voltage Reference Low Power 44-Lead PQFPAPPLICATIONS GSM PCN

主要特徵

Single +5 V Supply
Transmit Channel
On-Chip GMSK Modulator
Two 10-Bit D/A Converters
Analog Reconstruction Filters
Power-Down Mode
Receive Channel
Two Sigma-Delta A/D Converters
FIR Digital Filters
On-Chip Offset Calibration
Power-Down Mode
3 Auxiliary D/A Converters
Power-Down Modes
On-Chip Voltage Reference
Low Power
44-Lead PQFP

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
Input Type	SINGLE-ENDED	JESD-30 Code	S-PQFP-G44
JESD-609 Code	e0	Number of Channels	1
Number of Terminals	44	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Output	VOLTAGE
Package Body Material	PLASTIC/EPOXY	Package Code	QFP
Package Equivalence Code	QFP44,.57SQ,32	Package Shape	SQUARE
Package Style	FLATPACK	Power Supplies !	5 V
Qualification Status !	Not Qualified	Resolution	10 um
Supply Current-Max	30 mA	Supply Voltage-Nom	5 V
Surface Mount !	YES	Technology	BICMOS
Temperature Grade !	INDUSTRIAL	Terminal Finish	Tin/Lead (Sn/Pb)
Terminal Form !	GULL WING	Terminal Pitch !	0.8 mm
Terminal Position	QUAD

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 AD7002 PDF 下載

常見問題解答

What is AD7002?

The AD7002 is a dual, 12-bit, low power, successive approximation analog-to-digital converter (ADC) designed by Analog Devices. It is suitable for applications requiring moderate resolution and low power consumption, such as industrial control systems, data acquisition, and instrumentation.

How Does AD7002 Work?

The AD7002 operates by converting analog input signals into digital data through a successive approximation process. It features dual ADC channels for simultaneous conversion and a low-power design for energy-efficient operation. The converter offers 12-bit resolution and a flexible interface for integrating into various system designs.

How Many Pins does AD7002 have and What are the Functions of the Pinout Configuration?

The AD7002 is housed in a 16-lead SSOP (Shrink Small Outline Package) package. The pinout configuration includes:

VDD, GND: Power supply and ground pins, respectively.
AIN0, AIN1: Analog input channels for the dual ADC.
REF, CAP, OV: Reference voltage, external capacitor, and overvoltage pins.
DOUTA, DOUTB: Digital output pins for each ADC channel.
CLK, CS, SCLK: Clock and control interface pins.

What are the Pros and Cons of AD7002?

Pros:

Dual ADC Channels: Allows for simultaneous conversion of two analog signals.
Low Power Consumption: Ideal for applications where power efficiency is critical.
12-bit Resolution: Provides moderate resolution for accurate digital conversion.
Flexible Interface: Supports a versatile interface for easy integration into systems.
Compact Package: The 16-lead SSOP package offers a space-efficient design.

Cons:

Moderate Resolution: May not be suitable for applications requiring higher resolution.
Speed Limitations: Limited maximum sampling rate compared to high-speed ADCs.
External Components: Some applications may require additional external components for performance optimization.

Are There Any Equivalents/Alternatives to AD7002 for Recommendation?

The ADS7822 from Texas Instruments is a comparable dual 12-bit ADC.
Alternative options to the AD7002 include the MAX1216 from Maxim Integrated and the LTC1867 from Analog Devices.