参数资料
型号: ADUM2401ARWZ-RL
厂商: ANALOG DEVICES INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封装: ROHS COMPLIANT, MS-013-AA, SOIC-16
文件页数: 24/24页
文件大小: 563K
代理商: ADUM2401ARWZ-RL
ADuM2400/ADuM2401/ADuM2402
Rev. C | Page 9 of 24
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
Pulse Width Distortion, |tPLH tPHL|5
PWD
3
ns
CL = 15 pF, CMOS signal levels
Change vs. Temperature
5
ps/°C
CL = 15 pF, CMOS signal levels
Propagation Delay Skew6
tPSK
22
ns
CL = 15 pF, CMOS signal levels
Channel-to-Channel Matching,
Codirectional Channels7
tPSKCD
3
ns
CL = 15 pF, CMOS signal levels
Channel-to-Channel Matching,
Opposing-Directional Channels7
tPSKOD
6
ns
CL = 15 pF, CMOS signal levels
ADuM240xCRWZ
Minimum Pulse Width3
PW
8.3
11.1
ns
CL = 15 pF, CMOS signal levels
Maximum Data Rate4
90
120
Mbps
CL = 15 pF, CMOS signal levels
Propagation Delay5
tPHL, tPLH
20
30
40
ns
CL = 15 pF, CMOS signal levels
Pulse Width Distortion, |tPLH tPHL|5
PWD
0.5
2
ns
CL = 15 pF, CMOS signal levels
Change vs. Temperature
3
ps/°C
CL = 15 pF, CMOS signal levels
Propagation Delay Skew6
tPSK
14
ns
CL = 15 pF, CMOS signal levels
Channel-to-Channel Matching,
Codirectional Channels7
tPSKCD
2
ns
CL = 15 pF, CMOS signal levels
Channel-to-Channel Matching,
Opposing-Directional Channels7
tPSKOD
5
ns
CL = 15 pF, CMOS signal levels
For All Models
Output Disable Propagation Delay
(High/Low to High Impedance)
tPHZ, tPLH
6
8
ns
CL = 15 pF, CMOS signal levels
Output Enable Propagation Delay
(High Impedance to High/Low)
tPZH, tPZL
6
8
ns
CL = 15 pF, CMOS signal levels
Output Rise/Fall Time (10% to 90%)
tR/tf
CL = 15 pF, CMOS signal levels
5 V/3 V Operation
3.0
ns
3 V/5 V Operation
2.5
ns
Common-Mode Transient Immunity at
Logic High Output8
|CMH|
25
35
kV/μs
VIx = VDD1 or VDD2, VCM = 1000 V,
transient magnitude = 800 V
Common-Mode Transient Immunity at
Logic Low Output8
|CML|
25
35
kV/μs
VIx = 0 V, VCM = 1000 V,
transient magnitude = 800 V
Refresh Rate
fr
5 V/3 V Operation
1.2
Mbps
3 V/5 V Operation
1.1
Mbps
Input Dynamic Supply Current per Channel9
IDDI (D)
5 V/3 V Operation
0.19
mA/Mbps
3 V/5 V Operation
0.10
mA/Mbps
Output Dynamic Supply Current per Channel9
IDDO (D)
5 V/3 V Operation
0.03
mA/Mbps
3 V/5 V Operation
0.05
mA/Mbps
1 All voltages are relative to their respective ground.
2 Supply current values are for all four 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
for information on per channel supply current as a function of data rate for unloaded and loaded conditions. See
for
total VDD1 and VDD2 supply currents as a function of data rate for ADuM2400/ADuM2401/ADuM2402 channel configurations.
3 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
4 The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
5 tPHL propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. tPLH propagation delay is
measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal.
6 tPSK is the magnitude of the worst-case difference in tPHL or tPLH that is measured between units at the same operating temperature, supply voltages, and output load
within the recommended operating conditions.
7 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.
8 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8VDD2. CML is the maximum common-mode voltage slew rate
that can be sustained while maintaining VO < 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.
9 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See
for information
on per channel supply current for unloaded and loaded conditions. See the
section for guidance on calculating per channel supply current for a
given data rate.
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