参数资料
型号: ADUM1301BRWZ
厂商: Analog Devices Inc
文件页数: 18/32页
文件大小: 0K
描述: IC DIGITAL ISOLATOR 3CH 16-SOIC
其它图纸: ADUMx301 Series Diagram
标准包装: 47
系列: iCoupler®
输入 - 1 侧/2 侧: 2/1
通道数: 3
电源电压: 2.7 V ~ 5.5 V
电压 - 隔离: 2500Vrms
数据速率: 10Mbps
传输延迟: 32ns
输出类型: 逻辑
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 管件
工作温度: -40°C ~ 105°C
产品目录页面: 2766 (CN2011-ZH PDF)
ADuM1300/ADuM1301
Data Sheet
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
For All Models
Output Disable Propagation Delay (High/Low
t PHZ , t PLH
6
8
ns
C L = 15 pF, CMOS signal levels
to High Impedance)
Output Enable Propagation Delay
t PZH , t PZL
6
8
ns
C L = 15 pF, CMOS signal levels
(High Impedance to High/Low)
Output Rise/Fall Time (10% to 90%)
5 V/3 V Operation
3 V/5 V Operation
t R /t F
3.0
2.5
ns
ns
C L = 15 pF, CMOS signal levels
Common-Mode Transient Immunity at Logic
|CM H |
25
35
kV/μs
V Ix = V DD1 /V DD2 , V CM = 1000 V,
High Output 7
transient magnitude = 800 V
Common-Mode Transient Immunity at Logic
|CM L |
25
35
kV/μs
V Ix = 0 V, V CM = 1000 V,
Low Output 7
transient magnitude = 800 V
Refresh Rate
Input Dynamic Supply Current per Channel 8
Output Dynamic Supply Current per Channel 8
f r
I DDI (D)
I DDO (D)
1.1
0.10
0.05
Mbps
mA/Mbps
mA/Mbps
1
2
3
4
5
6
7
8
The supply current values are for all three channels 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 6 through
Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 12 for total V DD1 and V DD2
supply currents as a function of data rate for ADUM1300W/ADUM1301W channel configurations.
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 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 or t PLH that is measured between units at the same operating temperature, supply voltages, and output 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 H is the maximum common-mode voltage slew rate that can be sustained while maintaining V O > 0.8 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 signal data rate. See F igure 6 through Figure 8 for information on
per-channel supply current for unloaded and loaded conditions. See the P ower Consumption section for guidance on calculating the per-channel supply current for a
given data rate.
Rev. I | Page 18 of 32
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