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ADUM5240 Datasheet(PDF) 2 Page - Analog Devices

Part No. ADUM5240
Description  Dual-Channel Isolators with Integrated DC/DC Converter, 50 mW
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADUM5240 Datasheet(HTML) 2 Page - Analog Devices

 
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ADuM5240/ADuM5241/ADuM5242
Preliminary Technical Data
Rev. PrN | Page 2 of 10
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS1
All voltages are relative to their respective ground. All min/max specifications apply over the entire recommended operating range,
unless otherwise noted. All typical specifications are at TA = 25°C, VDD = 5.0 V, VISO = 5.0 V.
Table 1.
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
With DC/DC Converter Enabled:
DC to 2 Mbps Data Rate:
Logic signal freq. ≤ 1 MHz
Setpoint
VISO
5.0
5.5
V
Maximum Output Current
IISO(max)
10
mA
Input Supply Current2
At Maximum Output Current
IDD(max)
125
mA
IISO = 10 mA, Logic signal freq. ≤ 1 MHz
With No Output Current
IDD(0)
95
mA
IISO= 0
10 Mbps Data Rate:
Logic signal freq. = 5 MHz
Setpoint
VISO
4.5
5.5
V
Maximum Output Current
IISO(max, 10)
ADuM5240
8.5
mA
ADuM5241
7.0
mA
ADum5242
5.7
mA
Input Supply Current3
At Maximum Output Current
IDD(max)
125
mA
IISO(max, 10), Logic signal freq. = 5 MHz
With No Output Current
IDD(0)
100
mA
IISO = 0, Logic signal freq. = 5 MHz
With DC/DC Converter Disabled:
DC to 2 Mbps
IDD(2)
Logic signal freq.≤1 MHz
Input Supply Current, VDD 2
ADuM5240
3.3
mA
ADuM5241
2.7
mA
ADuM5242
2.2
mA
Input Supply Current, VISO 2
ADuM5240
1.6
mA
ADuM5241
3.1
mA
ADum5242
2.5
mA
10 Mbps
IDD(10)
IISO=0, Logic signal freq.≤5 MHz
Input Supply Current, VDD 2
ADuM5240
6.1
mA
ADuM5241
5.0
mA
ADum5242
4.0
mA
Input Supply Current, VISO 2
ADuM5240
3.8
mA
ADuM5241
5.0
mA
ADuM5242
6.2
mA
Enable Threshold4
VENABLE
4.5
V
Disable Threshold4
VDISABLE
4.0
4.5
V
Input Currents
IIA, IIB
−10
+0.01
+10
μA
Logic High Input Threshold
VIH
0.7 VISO
V
Logic Low Input Threshold
VIL
0.3 VISO
V
Logic High Output Voltages
VOAH, VOBH
VDD, − 0.1
5.0
V
IOx = −20 μA, VIx = VIxH
VDD, − 0.5
4.8
V
IOx = −4 mA, VIx = VIxH
Logic Low Output Voltages
VOAL, VOBL
0.0
0.1
V
IOx = 20 μA, VIx = VIxL
0.0
0.4
V
IOx = 4 mA, VIx = VIxL


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