ADUM4154 Datasheet, PDF (10/22 Pages) Analog Devices – 5 kV, 7-Channel, SPIsolator Multiple Slave, Digital Isolator for SPI

ADuM4154
Data Sheet
Table 9. For All Models^{1, 2, 3}
Parameter
SUPPLY CURRENT
A Grade and B Grade
B Grade
DC SPECIFICATIONS
MCLK, MSS, MO, SO, SSA0, SSA1
Input Threshold
Logic High
Logic Low
Input Hysteresis
Input Current per Channel
SCLK, MI, SI, SS0, SS1, SS2, SS3
Output Voltages
Logic High
Logic Low
VDD1, VDD2 Undervoltage Lockout
Supply Current for All Low Speed Channels
Quiescent Input
Quiescent Output
AC SPECIFICATIONS
Output Rise/Fall Time
Common-Mode Transient Immunity⁴
Symbol Min
IDD
IDD2
IDD
IDD2
Typ Max
Unit
3.4 6.5
mA
6.5 13
mA
11.7 15
mA
13.5 19
mA
VIH
VIL
VIHYST
II
0.7 × VDDx
V
0.3 × VDDx V
500
mV
−1
+0.01 +1
µA
VOH
VDDx − 0.1 5.0
VDDx − 0.4 4.8
VOL
0.0 0.1
0.2 0.4
UVLO
2.6
IDD1Q)
2.9
IDD2(Q)
6.1
tR/tF
2.5
|CM|
25
35
V
V
V
V
V
mA
mA
ns
kV/µs
Test Conditions/Comments
CL = 0 pF, DRFAST = 1 MHz,
DRSLOW = 0 MHz
CL = 0 pF, DRFAST = 1 MHz,
DRSLOW = 0 MHz
CL = 0 pF, DRFAST = 17 MHz,
DRSLOW = 0 MHz
CL = 0 pF, DRFAST = 17 MHz,
DRSLOW = 0 MHz
0 V ≤ VINPUT ≤ VDDx
IOUTPUT = −20 µA, VINPUT = VIH
IOUTPUT = −4 mA, VINPUT = VIH
IOUTPUT = 20 µA, VINPUT = VIL
IOUTPUT = 4 mA, VINPUT = VIL
10% to 90%
VINPUT = VDDx, VCM = 1000 V,
transient magnitude = 800 V
1 _{VDDx = VDD1 or VDD2.}
2 _{VINPUT is the input voltage of any of the MCLK, MSS, MO, SO, SSA0, or SSA1 pins.}
3 _{IOUTPUT is the output current of any of the SCLK, MI, SI, SS0, SS1, SS2, or SS3 pins.}
4 _{|CM| is the maximum common-mode voltage slew rate that can be sustained whereas maintaining output voltages within the VOH and VOL limits. The common-mode}
voltage slew rates apply to both rising and falling common-mode voltage edges.
PACKAGE CHARACTERISTICS
Table 10.
Parameter
Symbol Min Typ Max Unit Test Conditions/Comments
Resistance (Input to Output)¹
RI-O
10¹²
Ω
Capacitance (Input to Output)¹
CI-O
1.0
pF f = 1 MHz
Input Capacitance²
CI
4.0
pF
IC Junction to Ambient Thermal Resistance θJA
46
°C/W Thermocouple located at center of package underside
1 _{The device is considered a 2-terminal device: Pin 1 through Pin 10 are shorted together, and Pin 11 through Pin 20 are shorted together.}
2 _{Input capacitance is from any input data pin to ground.}
Rev. A | Page 10 of 22