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ADUM5201CRWZ-RL

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ADuM5200/ADuM5201/ADuM5202 Data Sheet
Rev. B | Page 4 of 28
Table 5. Input and Output Characteristics
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Logic High Input Threshold V
IH
0.7 V
ISO
or 0.7 V
DD1
V
Logic Low Input Threshold V
IL
0.3 V
ISO
or 0.3 V
DD1
V
Logic High Output Voltages V
OH
V
DD1
− 0.3 or V
ISO
− 0.3 5.0 V I
Ox
= −20 µA, V
Ix
= V
IxH
V
DD1
− 0.5 or V
ISO
− 0.5 4.8 V I
Ox
= −4 mA, V
Ix
= V
IxH
Logic Low Output Voltages V
OL
0.0 0.1 V I
Ox
= 20 µA, V
Ix
= V
IxL
0.2 0.4 V I
Ox
= 4 mA, V
Ix
= V
IxL
Undervoltage Lockout V
DD1
, V
DDL
, V
ISO
supplies
Positive Going Threshold V
UV+
2.7 V
Negative Going Threshold V
UV−
2.4 V
Hysteresis V
UVH
0.3 V
Input Currents per Channel I
I
−20 +0.01 +20 µA 0 V ≤ V
Ix
≤ V
DDx
AC SPECIFICATIONS
Output Rise/Fall Time t
R
/t
F
2.5 ns 10% to 90%
Common-Mode Transient
Immunity
1
|CM| 25 35 kV/µs V
Ix
= V
DD1
or V
ISO
, V
CM
= 1000 V,
transient magnitude = 800 V
Refresh Rate f
r
1.0 Mbps
1
|CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining V
O
> 0.7 × V
DD1
or 0.7 × V
ISO
for a high output or V
O
< 0.3 × V
DD1
or 0.3 × V
ISO
for a
low output. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges.
Data Sheet ADuM5200/ADuM5201/ADuM5202
Rev. B | Page 5 of 28
ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY
All typical specifications are at T
A
= 25°C, V
DD1
= V
ISO
= 3.3 V, V
SEL
= GND
ISO
. Minimum/maximum specifications apply over the entire
recommended operation range which is 3.0 V ≤ V
DD1
, V
SEL
, V
ISO
≤ 3.6 V; and −40°C ≤ T
A
≤ +105°C, unless otherwise noted. Switching
specifications are tested with C
L
= 15 pF and CMOS signal levels, unless otherwise noted.
Table 6. DC-to-DC Converter Static Specifications
Parameter Symbol Min Typ Max Unit Test Conditions
DC-TO-DC CONVERTER SUPPLY
Setpoint V
ISO
3.0 3.3 3.6 V I
ISO
= 0 mA
Line Regulation V
ISO (LINE)
1 mV/V I
ISO
= 30 mA, V
DD1
= 3.0 V to 3.6 V
Load Regulation V
ISO (LOAD)
1 5 % I
ISO
= 6 mA to 54 mA
Output Ripple V
ISO (RIP)
50 mV p-p 20 MHz bandwidth, C
BO
= 0.1 µF||10 µF, I
ISO
= 54 mA
Output Noise V
ISO (NOISE)
130 mV p-p C
BO
= 0.1 µF||10 µF, I
ISO
= 54 mA
Switching Frequency f
OSC
180 MHz
PW Modulation Frequency f
PWM
625 kHz
Output Supply
I
ISO (MAX)
60
mA
V
ISO
> 3 V
Efficiency at I
ISO (MAX)
34 % I
ISO
= 60 mA
I
DD1
, No V
ISO
Load I
DD1 (Q)
6 15 mA
I
DD1
, Full V
ISO
Load I
DD1 (MAX)
175 mA
Table 7. DC-to-DC Converter Dynamic Specifications
Parameter Symbol
1 Mbps—A Grade or C Grade 25 Mbps—C Grade
Unit Test Conditions Min Typ Max Min Typ Max
SUPPLY CURRENT
Input No V
ISO
load
ADuM5200 I
DD1
4 23 mA
ADuM5201 I
DD1
4 25 mA
ADuM5202 I
DD1
5 27 mA
Available to Load
ADuM5200 I
ISO (LOAD)
60 56 mA
ADuM5201 I
ISO (LOAD)
60 55 mA
ADuM5202 I
ISO (LOAD)
60 54 mA
Table 8. Switching Specifications
Parameter Symbol
A Grade C Grade
Unit Test Conditions Min Typ Max Min Typ Max
SWITCHING SPECIFICATIONS
Data Rate 1 25 Mbps Within PWD limit
Propagation Delay t
PHL
, t
PLH
60 100 45 60 ns 50% input to 50% output
Pulse Width Distortion PWD 40 6 ns |t
PLH
− t
PHL
|
Change vs. Temperature 5 ps/°C
Pulse Width PW 1000 40 ns Within PWD limit
Propagation Delay Skew t
PSK
50 45 ns Between any two units
Channel Matching
Codirectional
1
t
PSKCD
50 6 ns
Opposing Directional
2
t
PSKOD
50 15 ns
1
7
Codirectional 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.
2
Opposing directional 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.
ADuM5200/ADuM5201/ADuM5202 Data Sheet
Rev. B | Page 6 of 28
Table 9. Input and Output Characteristics
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Logic High Input Threshold V
IH
0.7 V
ISO
or 0.7 V
DD1
V
Logic Low Input Threshold V
IL
0.3 V
ISO
or 0.3 V
DD1
V
Logic High Output Voltages V
OH
V
DD1
− 0.3 or V
ISO
− 0.3 3.3 V I
Ox
= −20 µA, V
Ix
= V
IxH
V
DD1
− 0.5 or V
ISO
− 0.5 3.1 V I
Ox
= −4 mA, V
Ix
= V
IxH
Logic Low Output Voltages V
OL
0.0 0.1 V I
Ox
= 20 µA, V
Ix
= V
IxL
0.0 0.4 V I
Ox
= 4 mA, V
Ix
= V
IxL
Undervoltage Lockout V
DD1
, V
DDL
, V
ISO
supplies
Positive Going Threshold V
UV+
2.7 V
Negative Going Threshold
V
UV−
2.4
V
Hysteresis V
UVH
0.3 V
Input Currents per Channel I
I
−20 +0.01 +20 µA 0 V ≤ V
Ix
≤ V
DDx
AC SPECIFICATIONS
Output Rise/Fall Time t
R
/t
F
2.5 ns 10% to 90%
Common-Mode Transient
Immunity
1
|CM| 25 35 kV/µs V
Ix
= V
DD1
or V
ISO
, V
CM
= 1000 V,
transient magnitude = 800 V
Refresh Rate f
r
1.0 Mbps
1
|CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining V
O
> 0.7 × V
DD1
or 0.7 × V
ISO
for a high output or V
O
< 0.3 × V
DD1
or 0.3 × V
ISO
for a
low output. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges.
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ADUM5201CRWZ-RL

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Manufacturer:
Analog Devices / Linear Technology
Description:
Digital Isolators Dual-CH w/ Intg DC/DC Converter
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