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ADC674AKP PDF预览

ADC674AKP

更新时间: 2024-02-17 22:51:38
品牌 Logo 应用领域
BB 转换器微处理器
页数 文件大小 规格书
6页 57K
描述
Microprocessor-Compatible ANALOG-TO-DIGITAL CONVERTER

ADC674AKP 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP28,.6Reach Compliance Code:unknown
风险等级:5.92最大模拟输入电压:20 V
转换器类型:A/D CONVERTERJESD-30 代码:R-XDIP-T28
JESD-609代码:e0最大线性误差 (EL):0.024%
位数:12功能数量:1
端子数量:28最高工作温度:125 °C
最低工作温度:-55 °C输出位码:BINARY, OFFSET BINARY
封装主体材料:CERAMIC封装代码:DIP
封装等效代码:DIP28,.6封装形状:RECTANGULAR
封装形式:IN-LINE电源:5,+-12/+-15 V
认证状态:Not Qualified筛选级别:MIL-STD-883 Class B (Modified)
子类别:Analog to Digital Converters表面贴装:NO
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUALBase Number Matches:1

ADC674AKP 数据手册

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SPECIFICATIONS  
ELECTRICAL  
At TA = +25°C, VCC = ±12V or +15V, VEE = –12V or –15VDC, and VLOGIC = +5V, unless otherwise noted.  
ADC674AJP, JH, SH  
ADC674AKP, KH, TH  
TYP  
PARAMETER  
MIN  
TYP  
MAX  
MIN  
MAX  
UNITS  
RESOULUTION  
12  
*
Bits  
ANALOG INPUTS  
Voltage Ranges: Unipolar  
Bipolar  
Impedance: 0 to +10V, ±5V  
±10V, 0V to +20V  
0 to +10, 0 to +20  
*
*
*
*
V
V
kΩ  
k Ω  
±5, ±10  
5
10  
4.7  
9.4  
5.3  
10.6  
*
*
*
*
DIGITAL INPUTS (CE, CS, R/C, AO, 12/8)  
Over Temperature Range  
Voltages: Logic 1  
Logic 0  
Current  
Capacitiance  
+2  
–0.5  
–5  
±5.5  
±0.8  
±5  
*
*
*
*
*
*
V
V
µA  
pF  
0.2  
5
*
*
TRANSFER CHARACTERISTICS  
ACCURACY  
At +25°C  
Linearity Error  
±1  
±2  
±10  
±1/2  
*
±4  
LSB  
LSB  
LSB  
Unipolar Offset Error (adjustable to zero)  
Bipolar Offset Error (adjustable to zero)  
Full-Scale Calibration Error(1) (adjustable to zero)  
No Missing Codes Resolution (differential linearity)  
Inherent Quantization Error  
±0.25  
*
% of FS(2)  
Bits  
LSB  
11  
±1/2  
12  
*
T
MIN to TMAX  
Linearity Error: J, K Grades  
S, T Grades  
±1  
±1  
±1/2  
±3/4  
LSB  
LSB  
Full-Scale Calibration Error  
Without Initial Adjustmen(1): J, K Grades  
S, T Grades  
Adjusted to zero at +25°C: J, K Grades  
S, T Grades  
±0.47  
±0.75  
±0.22  
±0.5  
±0.37  
±0.5  
±0.12  
±0.25  
% of FS  
% of FS  
% of FS  
% of FS  
Bits  
No Missing Codes Resolution (differential linearity)  
11  
12  
(3)  
TEMPERATURE COEFFICIENTS (TMIN to TMAX  
Unipolar Offset: J, K Grades  
S, T Grades  
)
±10  
±5  
±2  
±5  
±2.5  
±1  
ppm/°C  
ppm/°C  
LSB  
Max Change: All Grades  
Bipolar Offset: All Grades  
Max Change: J, K Grades  
S, T Grades  
±10  
±2  
±4  
±5  
±1  
±2  
ppm/°C  
LSB  
LSB  
Full-Scale Calibration: J, K Grades  
S, T Grades  
Max Change: J, K Grades  
S, T Grades  
±45  
±50  
±9  
±25  
±25  
±5  
ppm/°C  
ppm/°C  
LSB  
±20  
±10  
LSB  
POWER SENSITIVITY  
Change in Full-Scale Calibration  
+13.5V < VCC < +16.5V or +11.4V < VCC < +12.6V  
+16.5V < VEE < +13.5V or –12.6V < VEE < –11.4V  
+4.5V < VLOGIC < +5.5V  
±2  
±2  
±1/2  
±1  
±1  
*
LSB  
LSB  
LSB  
CONVERSION TIME(4)  
8-Bit Cycle  
12-Bit Cycle  
6
9
8
12  
10  
15  
*
*
*
*
*
*
µs  
µs  
DIGITAL OUTPUT (DB11—DB0, Status)  
(Over Temperature Range)  
Outputs Codes: Unipolar  
Bipolar  
Unipolar Straight Binary (USB)  
Bipolar Offset Binary (BOB)  
Logic Levels: Logic 0 (ISINK = 1.6mA)  
Logic 1 (ISOURCE = 500µA)  
Leakage, Data Bits Only , High-Z State  
Capacitance  
+0.4  
*
*
V
V
µA  
pF  
+2.4  
–5  
*
*
0.1  
5
+5  
*
*
INTERNAL REFERENCE VOLTAGE  
Voltage  
Source Current Available for External Loads(5)  
+9.9  
2
±10  
±10.1  
*
*
*
*
V
mA  
®
2
ADC674A  

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