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AD7683BRMZ

更新时间: 2024-11-30 12:52:11
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
16页 404K
描述
16-Bit, 100 kSPS, Single-Ended PulSAR ADC in MSOP/QFN

AD7683BRMZ 数据手册

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16-Bit, 100 kSPS, Single-Ended  
PulSAR ADC in MSOP/QFN  
AD7683  
APPLICATION DIAGRAM  
FEATURES  
0.5V TO VDD 2.7V TO 5.5V  
16-bit resolution with no missing codes  
Throughput: 100 kSPS  
INL: 1 LSB typical, 3 LSB maximum  
Pseudo differential analog input range  
0 V to VREF with VREF up 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  
0V TO V  
REF  
+IN  
–IN  
DCLOCK  
3-WIRE SPI  
INTERFACE  
AD7683  
D
OUT  
CS  
GND  
Figure 1.  
Standby current: 1 nA  
8-lead packages:  
MSOP  
3 mm × 3 mm QFN (LFCSP) (SOT-23 size)  
Improved second source to ADS8320 and ADS8325  
Table 1. MSOP, QFN (LFCSP)/SOT-23, 14-/16-/18-Bit  
PulSAR ADC  
400 kSPS  
100  
kSPS  
250  
kSPS  
to  
≥1000  
500 kSPS kSPS  
ADC  
Driver  
Type  
18-Bit True  
Differential  
AD7691 AD7690  
AD7982 ADA4941  
APPLICATIONS  
ADA4841  
AD7984  
Battery-powered equipment  
Data acquisition  
Instrumentation  
Medical instruments  
Process control  
16-Bit True  
Differential  
AD7684 AD7687 AD7688  
AD7693  
ADA4941  
ADA4841  
16-Bit Pseudo AD7680 AD7685 AD7686  
Differential AD7683 AD7694  
AD7980 ADA4841  
14-Bit Pseudo AD7940 AD7942 AD7946  
Differential  
ADA4841  
GENERAL DESCRIPTION  
CS  
track-and-hold circuit. On the  
falling edge, it samples an  
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  
and 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,  
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.  
Rev. A  
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 registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
www.analog.com  
Fax: 781.461.3113 ©2004–2008 Analog Devices, Inc. All rights reserved.  
 

AD7683BRMZ 替代型号

型号 品牌 替代类型 描述 数据表
AD7683BRMZRL7 ADI

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16-Bit, 100 kSPS, Single-Ended PulSAR ADC in MSOP/QFN
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完全替代

16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN
AD7683BRM ADI

完全替代

16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN

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