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AD1674K PDF预览

AD1674K

更新时间: 2024-01-24 16:23:29
品牌 Logo 应用领域
亚德诺 - ADI 转换器
页数 文件大小 规格书
12页 257K
描述
12-Bit 100 kSPS A/D Converter

AD1674K 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP28,.4针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.19
Is Samacsys:N最大模拟输入电压:10 V
最小模拟输入电压:-10 V最长转换时间:10 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:17.9 mm
最大线性误差 (EL):0.0122%湿度敏感等级:3
标称负供电电压:-15 V模拟输入通道数量:1
位数:12功能数量:1
端子数量:28最高工作温度:70 °C
最低工作温度:输出位码:BINARY
输出格式:PARALLEL, WORD封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP28,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:5,+-12/+-15 V
认证状态:Not Qualified采样速率:0.111 MHz
采样并保持/跟踪并保持:SAMPLE座面最大高度:2.65 mm
子类别:Analog to Digital Converters最大压摆率:18 mA
标称供电电压:15 V表面贴装:YES
技术:BICMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:7.5 mm
Base Number Matches:1

AD1674K 数据手册

 浏览型号AD1674K的Datasheet PDF文件第2页浏览型号AD1674K的Datasheet PDF文件第3页浏览型号AD1674K的Datasheet PDF文件第4页浏览型号AD1674K的Datasheet PDF文件第5页浏览型号AD1674K的Datasheet PDF文件第6页浏览型号AD1674K的Datasheet PDF文件第7页 
12-Bit 100 kSPS  
A/D Converter  
a
AD1674*  
FUNCTIO NAL BLO CK D IAGRAM  
FEATURES  
Com plete Monolithic 12-Bit 10 s Sam pling ADC  
On-Board Sam ple-and-Hold Am plifier  
Industry Standard Pinout  
12/8  
CS  
STS  
A
CONTROL  
0
CE  
8- and 16-Bit Microprocessor Interface  
AC and DC Specified and Tested  
Unipolar and Bipolar Inputs  
R/C  
10V  
REF  
CLOCK  
SAR  
REF OUT  
12  
؎5 V, ؎10 V, 0 V–10 V, 0 V–20 V Input Ranges  
Com m ercial, Industrial and Military Tem perature  
Range Grades  
DB11 (MSB)  
DB0 (LSB)  
AGND  
COMP  
12  
20k  
REF IN  
12  
5k  
10k  
10k  
MIL-STD-883 and SMD Com pliant Versions Available  
BIP OFF  
20V  
IN  
DAC  
5k  
2.5k  
2.5k  
10V  
IN  
IDAC  
5k  
SHA  
AD1674  
P RO D UCT D ESCRIP TIO N  
P RO D UCT H IGH LIGH TS  
T he AD1674 is a complete, multipurpose, 12-bit analog-to-  
digital converter, consisting of a user-transparent onboard  
sample-and-hold amplifier (SHA), 10 volt reference, clock and  
three-state output buffers for microprocessor interface.  
1. Industry Standard Pinout: T he AD1674 utilizes the pinout  
established by the industry standard AD574A and AD674A.  
2. Integrated SHA: T he AD1674 has an integrated SHA which  
supports the full Nyquist bandwidth of the converter. T he  
SHA function is transparent to the user; no wait-states are  
needed for SHA acquisition.  
T he AD1674 is pin compatible with the industry standard  
AD574A and AD674A, but includes a sampling function while  
delivering a faster conversion rate. T he on-chip SHA has a wide  
input bandwidth supporting 12-bit accuracy over the full  
Nyquist bandwidth of the converter.  
3. DC and AC Specified: In addition to traditional dc specifica-  
tions, the AD1674 is also fully specified for frequency do-  
main ac parameters such as total harmonic distortion,  
signal-to-noise ratio and input bandwidth. T hese parameters  
can be tested and guaranteed as a result of the onboard  
SHA.  
T he AD1674 is fully specified for ac parameters (such as S/(N+D)  
ratio, T H D, and IMD) and dc parameters (offset, full-scale  
error, etc.). With both ac and dc specifications, the AD1674 is  
ideal for use in signal processing and traditional dc measure-  
ment applications.  
4. Analog Operation: T he precision, laser-trimmed scaling and  
bipolar offset resistors provide four calibrated ranges:  
0 V to +10 V and 0 V to +20 V unipolar, –5 V to +5 V and  
–10 V to +10 V bipolar. T he AD1674 operates on +5 V and  
±12 V or ±15 V power supplies.  
T he AD1674 design is implemented using Analog Devices’  
BiMOS II process allowing high performance bipolar analog cir-  
cuitry to be combined on the same die with digital CMOS logic.  
Five different temperature grades are available. T he AD1674J  
and K grades are specified for operation over the 0°C to +70°C  
temperature range. T he A and B grades are specified from  
–40°C to +85°C; the AD1674T grade is specified from –55°C  
to +125°C. T he J and K grades are available in both 28-lead  
plastic DIP and SOIC. T he A and B grade devices are available  
in 28-lead hermetically sealed ceramic DIP and 28-lead SOIC.  
T he T grade is available in 28-lead hermetically sealed ceramic  
DIP.  
5. Flexible Digital Interface: On-chip multiple-mode  
three-state output buffers and interface logic allow direct  
connection to most microprocessors.  
*P r otected by U. S. P atent Nos. 4,962,325; 4,250,445; 4,808,908; RE 30586 .  
REV. C  
Inform ation furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assum ed by Analog Devices for its  
use, nor for any infringem ents of patents or other rights of third parties  
which m ay result from its use. No license is granted by im plication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.  
Tel: 617/ 329-4700  
Fax: 617/ 326-8703  

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