Datasheet

ADuM1400/ADuM1401/ADuM1402
Rev. B | Page 9 of 24
Parameter Symbol Min Typ Max Unit Test Conditions
90 Mbps (CRW Grade Only)
V
DD1
Supply Current I
DD1 (90)
5 V/3 V Operation 62 82 mA 45 MHz logic signal freq.
3 V/5 V Operation 34 52 mA 45 MHz logic signal freq.
V
DD2
Supply Current I
DD2 (90)
5 V/3 V Operation 19 27 mA 45 MHz logic signal freq.
3 V/5 V Operation 35 43 mA 45 MHz logic signal freq.
ADuM1402, Total Supply Current, Four Channels
2
DC to 2 Mbps
V
DD1
Supply Current I
DD1 (Q)
5 V/3 V Operation 1.5 2.1 mA DC to 1 MHz logic signal freq.
3 V/5 V Operation 0.9 1.5 mA DC to 1 MHz logic signal freq.
V
DD2
Supply Current I
DD2 (Q)
5 V/3 V Operation 0.9 1.5 mA DC to 1 MHz logic signal freq.
3 V/5 V Operation 1.5 2.1 mA DC to 1 MHz logic signal freq.
10 Mbps (BRW and CRW Grades Only)
V
DD1
Supply Current I
DD1 (10)
5 V/3 V Operation 5.6 7.0 mA 5 MHz logic signal freq.
3 V/5 V Operation 3.0 4.2 mA 5 MHz logic signal freq.
V
DD2
Supply Current I
DD2 (10)
5 V/3 V Operation 3.0 4.2 mA 5 MHz logic signal freq.
3 V/5 V Operation 5.6 7.0 mA 5 MHz logic signal freq.
90 Mbps (CRW Grade Only)
V
DD1
Supply Current I
DD1 (90)
5 V/3 V Operation 49 62 mA 45 MHz logic signal freq.
3 V/5 V Operation 27 39 mA 45 MHz logic signal freq.
V
DD2
Supply Current I
DD2 (90)
5 V/3 V Operation 27 39 mA 45 MHz logic signal freq.
3 V/5 V Operation 49 62 mA 45 MHz logic signal freq.
For All Models
Input Currents
I
IA
, I
IB
, I
IC
,
I
ID
, I
E1
, I
E2
–10 +0.01 +10 µA
0 ≤ V
IA
,V
IB
, V
IC
,V
ID
≤ V
DD1
or
V
DD2
, 0 ≤ V
E1
,V
E2
≤ V
DD1
or V
DD2
Logic High Input Threshold V
IH
, V
EH
5 V/3 V Operation 2.0 V
3 V/5 V Operation 1.6 V
Logic Low Input Threshold V
IL
, V
EL
5 V/3 V Operation 0.8 V
3 V/5 V Operation 0.4 V
V
DD1
/
V
DD2
– 0.1
V
DD1/
V
DD2
V I
Ox
= –20 µA, V
Ix
= V
IxH
Logic High Output Voltages
V
OAH
, V
OBH
,
V
OCH
, V
ODH
V
DD1
/
V
DD2
– 0.4
V
DD1
/
V
DD2
– 0.2
V I
Ox
= –4 mA, V
Ix
= V
IxH
0.0 0.1 V I
Ox
= 20 µA, V
Ix
= V
IxL
0.04 0.1 V I
Ox
= 400 µA, V
Ix
= V
IxL
Logic Low Output Voltages
V
OAL,
V
OBL,
V
OCL
, V
ODL
0.2 0.4 V I
Ox
= 4 mA, V
Ix
= V
IxL
SWITCHING SPECIFICATIONS
ADuM140xARW
Minimum Pulse Width
3
PW 1000 ns C
L
= 15 pF, CMOS signal levels
Maximum Data Rate
4
1 Mbps C
L
= 15 pF, CMOS signal levels
Propagation Delay
5
t
PHL
, t
PLH
50 70 100 ns C
L
= 15 pF, CMOS signal levels
Pulse-Width Distortion, |t
PLH
– t
PHL
|
5
PWD 40 ns C
L
= 15 pF, CMOS signal levels
Propagation Delay Skew
6
t
PSK
50 ns C
L
= 15 pF, CMOS signal levels
Channel-to-Channel Matching
7
t
PSKCD/OD
50 ns C
L
= 15 pF, CMOS signal levels