AD7683

更新时间： 2024-10-27 21:54:55

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
16页	615K
描述
16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN

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中文翻译

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数据手册

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AD7683 数据手册

16-Bit, 100 kSPS PulSAR

ADC in MSOP/QFN

AD7683

FEATURES

APPLICATION DIAGRAM

16-bit resolution with no missing codes

Throughput: 100 kSPS

INL: 1 LSB typ, 3 LSB max

0.5V TO VDD 2.7V TO 5.5V

Pseudodifferential analog input range

0 V to V_REFwith V_REFup to VDD

Single-supply operation: 2.7 V to 5.5 V

Serial interface SPI®/QSPI™/MICROWIRE™/DSP-compatible

Power dissipation : 4 mW @ 5 V, 1.5 mW @ 2.7 V,

150 µW @ 2.7 V/10 kSPS

REF

VDD

0 TO V

REF

+IN

–IN

DCLOCK

3-WIRE SPI

INTERFACE

AD7683

OUT

GND

Standby current: 1 nA

Figure 1.

8-lead package: MSOP package and

3 mm × 3 mm QFN¹(LFCSP) (SOT-23 size)

Improved 2^ndsource to ADS8320 and ADS8325

Table 1. MSOP, QFN (LFCSP)/SOT-23, 16-Bit PulSAR ADC

Type

100 kSPS

AD7684

AD7683

250 kSPS

500 kSPS

AD7688

AD7686

True Differential

Pseudo

Differential/Unipolar

AD7687

AD7685

AD7694

APPLICATIONS

Battery-powered equipment

Data acquisition

Unipolar

AD7680

Instrumentation

Medical instruments

Process control

GENERAL DESCRIPTION

The AD7683 is a 16-bit, charge redistribution, successive

approximation, PulSAR™ analog-to-digital converter (ADC)

that operates from a single power supply, VDD, between 2.7 V

to 5.5 V. It contains a low power, high speed, 16-bit sampling

ADC with no missing codes (B grade), an internal conversion

clock, and a serial, SPI-compatible interface port. The part also

contains a low noise, wide bandwidth, short aperture delay,

track-and-hold circuit. On the

falling edge, it samples an

analog input, +IN, between 0 V to REF with respect to a ground

sense, –IN. The reference voltage, REF, is applied externally and

can be set up to the supply voltage. Its power scales linearly with

throughput.

The AD7683 is housed in an 8-lead MSOP or an 8-lead QFN

(LFCSP) package, with an operating temperature specified from

−40°C to +85°C.

¹QFN package in development. Contact factory for samples and availability.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

12 3 4 5 6 7...16

中文翻译

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与AD7683相关器件

型号	品牌	获取价格	描述	数据表
AD7683_17	ADI	获取价格	16-Bit, 100 kSPS, Single-Ended PulSAR ADC in MSOP/QFN
AD7683ACPZRL	ADI	获取价格	1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, DSO8, 3 X 3 MM, ROHS COMPLIANT, L
AD7683ACPZRL7	ADI	获取价格	100 kSPS 16-BIT PulSAR® A/D Converter in µSOIC/QFN
AD7683ARM	ADI	获取价格	16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN
AD7683ARMRL7	ADI	获取价格	16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN
AD7683ARMZ	ADI	获取价格	16-Bit, 100 kSPS, Single-Ended PulSAR ADC in MSOP/QFN
AD7683ARMZRL7	ADI	获取价格	100 kSPS 16-BIT PulSAR® A/D Converter in µSOIC/QFN
AD7683BCPZRL	ADI	获取价格	1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, DSO8, 3 X 3 MM, ROHS COMPLIANT, L
AD7683BCPZRL7	ADI	获取价格	100 kSPS 16-BIT PulSAR® A/D Converter in µSOIC/QFN
AD7683BRM	ADI	获取价格	16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN

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