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Data Sheet
ADuM7510
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—5 V OPERATION
All voltages are relative to their respective ground. 4.5 V ≤ V DD1 ≤ 5.5 V, 4.5 V ≤ V DD2 ≤ 5.5 V; all minimum/maximum specifications apply
over the entire recommended operation range, unless otherwise noted; all typical specifications are at T A = 25°C, V DD1 = V DD2 = 5 V.
Table 1.
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions/Comments
DC SPECIFICATIONS
Input Quiescent Supply Current per Channel
Output Quiescent Supply Current per Channel
I DDI (Q)
I DDO (Q)
0.4
0.3
0.7
0.5
mA
mA
Total Supply Current, Five Channels 1
V DD1 Supply Current, Quiescent
V DD2 Supply Current, Quiescent
V DD1 Supply Current, 10 Mbps Data Rate
V DD2 Supply Current, 10 Mbps Data Rate
I DD1 (Q)
I DD2 (Q)
I DD1 (10)
I DD2 (10)
2.0
1.5
7.7
3.3
3.5
2.5
10
4.0
mA
mA
mA
mA
V IA = V IB = V IC = V ID = V IE = 0 V
V IA = V IB = V IC = V ID = V IE = 0 V
5 MHz logic signal frequency
5 MHz logic signal frequency
Input Currents
I IA , I IB , I IC , I ID , I IE
?10
+1
+10
μA
V IA , V IB , V IC , V ID , V IE ≥ 0 V
Logic High Input Threshold
Logic Low Input Threshold
V IH
V IL
0.8
2.0
V
V
Logic High Output Voltages
V OAH , V OBH ,
V OCH , V ODH ,
V OEH
V DD2 ? 0.4
4.8
V
I Ox = ?4 mA, V Ix = V IH
Logic Low Output Voltages
V OAL , V OBL ,
V OCL , V ODL , V OEL
0.2
0.4
V
I Ox = +4 mA, V Ix = V IL
SWITCHING SPECIFICATIONS
Minimum Pulse Width 2
Maximum Data Rate 3
PW
10
100
ns
Mbps
C L = 15 pF, CMOS signal levels
C L = 15 pF, CMOS signal levels
Propagation Delay 4
Pulse-Width Distortion, |t PLH ? t PHL | 4
t PHL , t PLH
PWD
20
27
40
5
ns
ns
C L = 15 pF, CMOS signal levels
C L = 15 pF, CMOS signal levels
Change vs. Temperature
5
ps/°C
C L = 15 pF, CMOS signal levels
Propagation Delay Skew 5
Channel-to-Channel Matching 6
Output Rise/Fall Time (10% to 90%)
t PSK
t PSKCD
t R /t F
2.5
30
5
ns
ns
ns
C L = 15 pF, CMOS signal levels
C L = 15 pF, CMOS signal levels
C L = 15 pF, CMOS signal levels
Common-Mode Transient Immunity at
Logic High Output 7
Common-Mode Transient Immunity at
Logic Low Output 7
Refresh Rate
Input Dynamic Supply Current per Channel 8
Output Dynamic Supply Current per Channel 8
|CM H |
|CM L |
f r
I DDI (D)
I DDO (D)
10
10
15
15
1.2
0.14
0.045
kV/μs
kV/μs
Mbps
mA/Mbps
mA/Mbps
V Ix = V DD1 /V DD2 , V CM = 1000 V,
transient magnitude = 800 V
V Ix = 0 V, V CM = 1000 V,
transient magnitude = 800 V
1
2
3
4
5
6
7
8
Supply current values are for all five channels combined, running at identical data rates. Output supply current values are specified with no output load present. The
supply current associated with an individual channel, operating at a given data rate, can be calculated as described in the Power Consumption section. See Figure 4
through Figure 6 for information on the per-channel supply current as a function of the data rate for unloaded and loaded conditions. See Figure 7 and Figure 8 for
total I DD1 and I DD2 supply currents as a function of the data rate for the ADuM7510.
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed. Operation below the minimum pulse width is not
recommended.
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
t PHL propagation delay is measured from the 50% level of the falling edge of the V Ix signal to the 50% level of the falling edge of the V Ox signal. t PLH propagation delay is
measured from the 50% level of the rising edge of the V Ix signal to the 50% level of the rising edge of the V Ox signal.
t PSK is the magnitude of the worst-case difference in t PHL and/or t PLH that is measured between units at the same operating temperature, supply voltages, and output
load within the recommended operating conditions.
Channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels within the same component.
CM H is the maximum common-mode voltage slew rate that can be sustained while maintaining V O > 0.8 V × V DD2 . CM L is the maximum common-mode voltage slew
rate that can be sustained while maintaining V O < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The
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. See Figure 4 through Figure 6 for infor-
mation on the per-channel supply current as a function of the data rate for unloaded and loaded conditions. See the Power Consumption section for guidance on
calculating the per-channel supply current for a given data rate.
Rev. B | Page 3 of 12
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