參數(shù)資料
型號(hào): ADUM1402CRWZ
廠商: ANALOG DEVICES INC
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: Quad-Channel Digital Isolators
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: ROHS COMPLIANT, MS-013AA, SOIC-16
文件頁(yè)數(shù): 11/24頁(yè)
文件大?。?/td> 797K
代理商: ADUM1402CRWZ
ADuM1400/ADuM1401/ADuM1402
Rev. B | Page 11 of 24
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 on Page 20. 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 14 for total I
DD1
and
I
DD2
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
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.
6
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.
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
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.
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 on Page 20 for guidance on calculating the per-channel supply current for a
given data rate.
相關(guān)PDF資料
PDF描述
ADUM1410 Quad-Channel Digital Isolators
ADUM1410BRWZ Quad-Channel Digital Isolators
ADUM1410BRWZ-RL Quad-Channel Digital Isolators
ADUM1411 Quad-Channel Digital Isolators
ADUM1411ARWZ Quad-Channel Digital Isolators
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