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5962-9319502MYA PDF预览

5962-9319502MYA

更新时间: 2024-01-05 09:20:16
品牌 Logo 应用领域
美国国家半导体 - NSC 模拟IC信号电路
页数 文件大小 规格书
43页 993K
描述
12-Bit Sign Data Acquisition System with Self-Calibration

5962-9319502MYA 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:QFP,针数:44
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:S-CQFP-G44JESD-609代码:e0
长度:14.985 mm功能数量:1
端子数量:44最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QFP封装形状:SQUARE
封装形式:FLATPACK认证状态:Not Qualified
筛选级别:MIL-STD-883座面最大高度:4.37 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):5 V表面贴装:YES
温度等级:MILITARY端子面层:TIN LEAD
端子形式:GULL WING端子节距:1.27 mm
端子位置:QUAD宽度:14.985 mm
Base Number Matches:1

5962-9319502MYA 数据手册

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See AN-450 “Surface Mounting Methods and Their Effect on  
Product Reliability” for other methods of soldering surface  
mount devices.  
Absolute Maximum Ratings (Notes 1, 2)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
Operating Ratings (Notes 1, 2)  
Supply Voltage (VA+ and VD+)  
Voltage at Input and Output Pins  
except IN0–IN3 (LM12454)  
and IN0–IN7 (LM12(H)458)  
6.0V  
Temperature Range  
(Tmin TA Tmax  
)
−0.3V to V+ + 0.3V  
LM12454CIV/  
LM12(H)458CIV  
−40˚C TA 85˚C  
−55˚C TA 125˚C  
Voltage at Analog Inputs IN0–IN3 (LM12454)  
LM12458MEL/883  
Supply Voltage  
and IN0–IN7 (LM12(H)458)  
|VA+ − VD+|  
GND − 5V to V+ + 5V  
300 mV  
VA+, VD+  
3.0V to 5.5V  
100 mV  
±
Input Current at Any Pin (Note 3)  
Package Input Current (Note 3)  
5 mA  
|VA+ − VD+|  
±
20 mA  
VIN+ Input Range  
VIN− Input Range  
VREF+ Input Voltage  
VREF− Input Voltage  
VREF+ − VREF−  
GND VIN+ VA+  
GND VIN− VA+  
1V VREF+ VA+  
0V VREF− VREF+ − 1V  
1V VREF VA+  
=
Power Dissipation (TA 25˚C)  
V Package (Note 4)  
Storage Temperature  
Lead Temperature  
875 mW  
−65˚C to +150˚C  
V Package, Infrared, 15 sec.  
EL and W Packages,  
Solder, 10 sec.  
+300˚C  
VREF Common Mode  
Range (Note 16)  
+
+
0.1 VA VREFCM 0.6 VA  
+250˚C  
1.5 kV  
2.0 kV  
ESD Susceptibility (Note 5)  
LM12458MEL/883  
Converter Characteristics (Notes 6, 7, 8, 9, 19)  
=
=
=
=
The following specifications apply to the LM12454, LM12458, and LM12H458 for VA+ VD+ 5V, VREF+ 5V, VREF− 0V,  
=
=
=
12-bit + sign conversion mode, fCLK 8.0 MHz (LM12H458) or fCLK 5.0 MHz (LM12454/8), RS 25, source impedance for  
VREF+ and VREF− 25, fully-differential input with fixed 2.5V common-mode voltage, and minimum acquisition time unless  
=
=
=
=
otherwise specified. Boldface limits apply for TA TJ TMIN to TMAX; all other limits TA TJ 25˚C.  
Symbol  
ILE  
Parameter  
Conditions  
Typical  
Limits  
Unit  
(Note 10) (Note 11)  
(Limit)  
±
±
1
Positive and Negative Integral  
Linearity Error  
After Auto-Cal (Notes 12, 17)  
1/2  
LSB (max)  
±
TUE  
DNL  
Total Unadjusted Error  
Resolution with No Missing Codes  
Differential Non-Linearity  
Zero Error  
After Auto-Cal (Note 12)  
After Auto-Cal (Note 12)  
After Auto-Cal  
1
LSB  
13  
Bits (max)  
LSB (max)  
3
±
4
±
After Auto-Cal (Notes 13, 17)  
LM12H458  
1
±
±
±
1/2  
1/2  
1.5  
LSB (max)  
LSB (max)  
±
Positive Full-Scale Error  
Negative Full-Scale Error  
After Auto-Cal (Notes 12, 17)  
LM12(H)458MEL  
2
±
2.5  
±
±
After Auto-Cal (Notes 12, 17)  
LM12(H)458MEL  
1/2  
2
LSB (max)  
LSB (max)  
LSB (max)  
LSB (max)  
Bits (max)  
LSB (max)  
LSB (max)  
LSB (max)  
±
2.5  
3.5  
±
±
DC Common Mode Error  
(Note 14)  
2
ILE  
8-Bit + Sign and “Watchdog”  
Mode Positive and Negative  
Integral Linearity Error  
(Note 12)  
±
±
1/2  
3/4  
9
±
TUE  
8-Bit + Sign and “Watchdog” Mode  
Total Unadjusted Error  
After Auto-Zero  
1/2  
8-Bit + Sign and “Watchdog” Mode  
Resolution with No Missing Codes  
8-Bit + Sign and “Watchdog” Mode  
Differential Non-Linearity  
±
±
±
DNL  
3/4  
1/2  
1/2  
8-Bit + Sign and “Watchdog” Mode  
Zero Error  
After Auto-Zero  
8-Bit + Sign and “Watchdog” Positive  
and Negative Full-Scale Error  
www.national.com  
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