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AD7280WDSTZ PDF预览

AD7280WDSTZ

更新时间: 2024-02-05 06:50:42
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
38页 435K
描述
IC 6-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48, LEAD FREE, MS-026BBC, LQFP-48, Power Management Circuit

AD7280WDSTZ 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:LEAD FREE, MS-026BBC, LQFP-48
针数:48Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:S-PQFP-G48
长度:9 mm信道数量:6
功能数量:1端子数量:48
最高工作温度:105 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP48,.35SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH电源:7.5/30 V
认证状态:Not Qualified座面最大高度:1.6 mm
子类别:Power Management Circuits最大供电电流 (Isup):10 mA
最大供电电压 (Vsup):30 V最小供电电压 (Vsup):7.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:9 mmBase Number Matches:1

AD7280WDSTZ 数据手册

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Preliminary Technical Data  
AD7280  
SPECIFICATIONS  
VDD = 7.5 V to 30 V, VSS = 0 V, DVCC = AVCC = VREG, VDRIVE = 2.7 V to 5.25 V, TA = -40oC to 105oC, unless otherwise noted  
Table 1.  
Parameter1  
DC ACCURACY [Vin(0) to Vin(6)]2  
Min  
Typ  
Max  
Unit  
Test Conditions/Comments  
Resolution  
12  
Bits  
LSB  
LSB  
LSB  
ppm/oC  
LSB  
LSB  
ppm/oC  
LSB  
%
No Missing Codes  
Integral Nonlinearity  
Differential Nonlinearity  
Offset Error  
Offset Error Drift  
Offset Error Match  
Gain Error  
Gain Error Drift  
Gain Error Match  
ADC Unadjusted Error3,4  
1
1
1
3
1
1
2
1
0.05  
0.08  
0.07  
0.1  
0.1  
0.3  
0.2  
0.5  
-40oC to 85oC  
-40oC to 105oC  
-40oC to 85oC  
-40oC to 105oC  
%
%
%
Total Unadjusted Error5,6  
ANALOG INPUTS [Vin(0) to  
Vin(6)]  
Pseudo Differential Input  
Voltage  
Vin(n) – Vin(n-1)  
1V  
2VREF  
V
Absolute Input Voltage  
Common Mode Input Voltage  
DC Leakage Current  
Input Capacitance  
VCM - VREF  
0.5  
VCM + VREF  
27.5  
V
V
nA  
pF  
pF  
70  
15  
3
CNVST pulse every 100ms  
When in track  
When in hold  
DC ACCURACY [VT1 to VT6]2  
Resolution  
Integral Nonlinearity  
Differential Nonlinearity  
Offset Error  
Offset Error Drift  
Offset Error Match  
Gain Error  
12  
Bits  
LSB  
LSB  
LSB  
ppm/oC  
LSB  
LSB  
ppm/oC  
LSB  
%
No Missing Codes  
1
1
2
2
2
2
1.2  
2
0.1  
0.16  
0.15  
0.2  
Gain Error Drift  
Gain Error Match  
ADC Unadjusted Error7  
0.2  
0.6  
0.4  
1
-40oC to 85oC  
-40oC to 105oC  
-40oC to 85oC  
-40oC to 105oC  
%
%
%
Total Unadjusted Error8  
ANALOG INPUTS (VT1 to VT6)  
Input Voltage Range  
Leakage Current  
0
2VREF  
V
70  
15  
3
nA  
pF  
pF  
CNVST pulse every 100ms  
When in track  
When in hold  
Input Capacitance  
DYNAMIC PERFORMANCE  
Common Mode Rejection Ratio  
[CMRR]  
-75  
dB  
Up to 10kHz ripple frequency  
Rev. PrF | Page 2 of 38  

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