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ADES1756 PDF预览

ADES1756

更新时间: 2024-04-09 18:58:24
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
322页 3761K
描述
14-Channel, High-Voltage Data-Acquisition Systems

ADES1756 数据手册

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14-Channel, High-Voltage Data-  
Acquisition Systems  
ADES1754/ADES1755/ADES1756  
(V  
= +56V, T = T  
to T  
unless otherwise noted, where T  
= -40°C and T  
= +105°C. Typical values are at T = +25°C.  
MAX A  
DCIN  
A
MIN  
MAX  
MIN  
Operation is with the recommend application circuit. (Note 5))  
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
DIAGSEL[2:0] = 001b; Note 12  
0.99  
1.00  
1.01  
V
ALTREF Voltage  
V
ALTREF  
DIAGSEL[2:0] = 001b; 5°C < temp <  
+65°C; Note 12  
0.995  
1.00  
1.005  
ALTREF Temperature  
Coefficient  
A
Note 8  
±25  
ppm/°C  
ALTREF  
(ΔV  
/ΔT)  
ALTREF  
V
T = +120°C; Note 8  
PTAT Output Voltage  
PTAT Temperature  
1.14  
2.87  
V
PTAT  
J
A
Note 8  
Note 8  
mV/°C  
V_PTAT  
Coefficient (ΔV  
ΔT)  
PTAT  
PTAT Temperature  
Offset  
T
-4.4  
°C  
OS_PTAT  
ALERTS  
V
V
V
= 1.8V  
ALRTVDDL1 Threshold  
1.62  
2.9  
1.65  
3.0  
1.68  
3.1  
V
V
VDDL1_OC  
AA  
ALRTVDDL2/3  
Threshold  
V
= 3.3V  
VDDL2/3_OC  
DDL2/3  
V
ALRTGNDLn Threshold  
ALRTHVUV Threshold  
ALRTHVOV Threshold  
AGND = 0V  
0.05  
1.8  
0.15  
2
0.3  
2.2  
9.9  
V
V
V
GNDL_OC  
V
V
V
- V  
- V  
falling, FLXPCKEN1/2 = 0  
rising  
HVUV  
HV  
HV  
DCIN  
DCIN  
V
9.0  
9.5  
HVOV  
ALRTHVHDRM  
Threshold  
V
ALRTHVHDRM = 0  
Note 8  
3.0  
V
HVHDRM  
T
ALRTTEMP Threshold  
115  
120  
2
125  
0.4  
°C  
°C  
ALRTTEMP  
T
ALRTTEMPHY  
S
ALRTTEMP Hysteresis  
Note 8  
UART OUTPUTS (TXLP, TXLN, TXUP, TXUN)  
V
I = 20mA  
SINK  
Output Low Voltage  
V
V
OL  
V
-
-
Output High Voltage  
(TXLP, TXLN)  
DDL2  
0.4  
V
I
= 20mA  
= 20mA  
OH  
OH  
SOURCE  
SOURCE  
V
Output High Voltage  
(TXUP, TXUN)  
DDL3  
0.4  
V
I
V
I
V
= 1.5V  
TX  
Leakage Current  
-1  
+1  
µA  
LKG_TX  
UART INPUTS (RXLP, RXLN, RXUP, RXUN)  
V
Input Voltage Range  
-25  
+25  
V
V
RX  
CH  
V
/2 -  
AA  
V
/2 +  
AA  
Receiver High  
V
V
/2  
Note 17  
AA  
Comparator Threshold  
Receiver Zero-Crossing  
Comparator Threshold  
Receiver Low  
Comparator Threshold  
Receiver Comparator  
Hysteresis  
0.4  
0.4  
V
Note 17  
Note 17  
Note 17  
Note 17  
-0.4  
0
+0.4  
V
V
ZC  
CL  
-V /2 -  
AA  
-V /2 +  
AA  
V
-V /2  
AA  
0.4  
0.4  
V
I
75  
mV  
HYS_RX  
Receiver Common-  
Mode Voltage Bias  
V
V
/2  
AA  
V
CM  
V
= 0.9V  
RX  
Leakage Current  
±1.0  
4
µA  
pF  
LKG_RX  
Input Capacitance  
(RXLP, RXLN)  
C
RXL  
Input Capacitance  
(RXUP, RXUN)  
C
4
pF  
RXU  
www.analog.com  
Analog Devices | 9  

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