ADuM1400/ADuM1401/ADuM1402
Parameter
Pulse Width Distortion, |tPLH − tPHL
Symbol
Min
Typ
Max Unit
Test Conditions
5
PWD
3
ns
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
|
Change vs. Temperature
Propagation Delay Skew6
5
ps/°C
ns
tPSK
22
3
Channel-to-Channel Matching, Codirectional
Channels7
tPSKCD
ns
Channel-to-Channel Matching, Opposing-
Directional Channels7
tPSKOD
6
ns
CL = 15 pF, CMOS signal levels
ADuM140xCRW
Minimum Pulse Width3
Maximum Data Rate4
Propagation Delay5
PW
8.3
120
30
0.5
3
11.1 ns
Mbps
ns
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
90
20
tPHL, tPLH
PWD
40
2
5
ns
Pulse Width Distortion, |tPLH − tPHL
|
Change vs. Temperature
Propagation Delay Skew6
ps/°C
ns
tPSK
14
2
Channel-to-Channel Matching, Codirectional
Channels7
tPSKCD
ns
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 tPHZ, tPLH
to High Impedance)
6
6
8
8
ns
ns
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
Output Enable Propagation Delay (High
Impedance to High/Low)
tPZH, tPZL
Output Rise/Fall Time (10% to 90%)
5 V/3 V Operation
tR/tF
3.0
2.5
35
ns
3 V/5 V Operation
ns
Common-Mode Transient Immunity at Logic
High Output8
|CMH|
|CML|
fr
25
25
kV/μs
VIx = VDD1 or VDD2, VCM = 1000 V,
transient magnitude = 800 V
Common-Mode Transient Immunity at Logic
Low Output8
35
kV/μs
VIx = 0 V, VCM = 1000 V,
transient magnitude = 800 V
Refresh Rate
5 V/3 V Operation
1.2
1.1
Mbps
Mbps
3 V/5 V Operation
Input Dynamic Supply Current per Channel9
IDDI (D)
5 V/3 V Operation
0.19
0.10
mA/Mbps
mA/Mbps
3 V/5 V Operation
Output Dynamic Supply Current per Channel9
IDDO (D)
5 V/3 V Operation
0.03
0.05
mA/Mbps
mA/Mbps
3 V/5 V Operation
1 All voltages are relative to their respective ground.
2 The supply current values for all four channels are combined when 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 may be calculated as described in the Power Consumption section.
See Figure 8 through Figure 10 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 11 through
Figure 15 for total VDD1 and VDD2 supply currents as a function of data rate for ADuM1400/ADuM1401/ADuM1402 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 > 0.8 VDD2. 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 Figure 8 through Figure 10 for information
on per-channel supply current 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. G | Page 10 of 32
5秒后页面跳转
深入解读IR2103资料手册：引脚说明、电气参数及替换型号推荐
L7805CV手册解读：引脚说明、替代型号推荐、好坏检测
MMBT5551资料手册解读：电气参数、替换型号推荐
APW7073资料手册解读：产品特性、引脚说明、替换型号推荐
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
替代型号
如果您发现信息不准确，
