adum1200-ep Analog Devices, Inc., adum1200-ep Datasheet - Page 5

• Manufacturer Part Number: adum1200-ep
• Description: Dual-channel Digital Isolator Adum1200-ep
• Manufacturer: Analog Devices, Inc.

ELECTRICAL CHARACTERISTICS—3 V OPERATION
All voltages are relative to their respective ground; 2.7 V ≤ V
over the entire recommended operating range, unless otherwise noted; all typical specifications are at T
Table 2.
Parameter
DC SPECIFICATIONS
SWITCHING SPECIFICATIONS
1
2
3
4
5
6
7
8
The supply current values are for both channels combined when running at identical data rates. Output supply current values are specified with no output load present.
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
t
measured from the 50% level of the rising edge of the V
t
load within the recommended operating conditions.
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of
the isolation barrier. Opposing directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with
inputs on opposing sides of the isolation barrier.
CM
that can be sustained while maintaining V
transient magnitude is the range over which the common mode is slewed.
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in the signal data rate.
PHL
PSK
Input Supply Current per Channel,
Output Supply Current per Channel,
Total Supply Current, Two Channels
Input Currents
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages
Logic Low Output Voltages
Minimum Pulse Width
Maximum Data Rate
Propagation Delay
Pulse Width Distortion, |t
Propagation Delay Skew
Channel-to-Channel Matching
Output Rise/Fall Time (10% to 90%)
Common-Mode Transient Immunity
Refresh Rate
Dynamic Supply Current per Channel
H
is the magnitude of the worst-case difference in t
propagation delay is measured from the 50% level of the falling edge of the V
Quiescent
Quiescent
DC to 2 Mbps
10 Mbps
25 Mbps
Input
Output
is the maximum common-mode voltage slew rate that can be sustained while maintaining V
Logic High Output
Logic Low Output
V
V
V
V
V
V
DD1
DD2
DD1
DD2
DD1
DD2
Supply Current
Supply Current
Supply Current
Supply Current
Supply Current
Supply Current
4
7
3
7
2
PLH
5
− t
PHL
6
|
4
1
8
Ox
< 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The
Symbol
I
I
I
I
I
I
I
I
I
V
V
V
V
PW
t
PWD
t
t
t
|CM
|CM
f
I
I
DDI (Q)
DDO (Q)
DD1 (Q)
DD2 (Q)
DD1 (Q)
DD2 (Q)
DD1 (Q)
DD2 (Q)
IA
DDI (D)
DDO (D)
r
PHL
PSK
PSKCD
R
IH
IL
OAH
OAL
/t
,I
, t
F
IB
, V
H
L
, V
|
|
/t
PLH
OBL
OBH
PSKOD
PHL
and/or t
Ix
signal to the 50% level of the rising edge of the V
Min
−10
0.7 (V
(V
(V
25
20
25
25
DD1
DD1
PLH
DD1
that is measured between units at the same operating temperature, supply voltages, and output
or V
or V
or V
DD2
DD2
DD1
Rev. 0 | Page 5 of 16
DD2
) − 0.1
) − 0.5
)
≤ 3.6 V, 2.7 V ≤ V
Ix
signal to the 50% level of the falling edge of the V
Typ
0.26
0.11
0.6
0.2
2.2
0.7
5.2
1.5
+0.01
3.0
2.8
0.0
0.04
0.2
20
50
2.5
35
35
1.1
0.10
0.03
Max
0.35
0.20
1.0
0.6
3.4
1.1
7.7
2.0
+10
0.3 (V
0.1
0.1
0.4
40
55
3
16
3
Ox
DD2
> 0.8 V
DD1
≤ 3.6 V; all minimum/maximum specifications apply
or V
Ox
DD2
signal.
. CM
DD2
)
L
is the maximum common-mode voltage slew rate
Unit
mA
mA
mA
mA
mA
mA
mA
mA
μA
V
V
V
V
V
V
V
ns
Mbps
ns
ns
ns
ns
ns
kV/μs
kV/μs
Mbps
mA/
Mbps
mA/
Mbps
A
= 25°C, V
Test Conditions
DC to 1 MHz logic signal frequency
DC to 1 MHz logic signal frequency
5 MHz logic signal frequency
5 MHz logic signal frequency
12.5 MHz logic signal frequency
12.5 MHz logic signal frequency
I
I
I
I
I
transient magnitude = 800 V
transient magnitude = 800 V
V
V
Ox
Ox
Ox
Ox
Ox
Ix
Ix
= V
= −20 μA, V
= −4 mA, V
= 20 μA, V
= 400 μA, V
= 4 mA, V
Ox
= 0 V, V
signal. t
DD1
DD1
, V
ADuM1200-EP
CM
DD2
PLH
= V
Ix
Ix
= 1000 V,
, V
Ix
= V
Ix
Ix
= V
propagation delay is
= V
CM
= V
= V
DD2
IxL
IxL
= 1000 V,
IxH
IxL
IxH
= 3 V.