参数资料
型号: ADUM6404ARWZ-RL
厂商: Analog Devices Inc
文件页数: 6/28页
文件大小: 0K
描述: IC ISOLATOR 4CH DCDC CONV 16SOIC
标准包装: 1
系列: IsoPower®, iCoupler®
输入 - 1 侧/2 侧: 0/4
通道数: 4
电源电压: 4.25V,5V
电压 - 隔离: 5000Vrms
数据速率: 1Mbps
传输延迟: 100ns
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: 标准包装
工作温度: -40°C ~ 105°C
其它名称: ADUM6404ARWZ-RLDKR
ADuM6400/ADuM6401/ADuM6402/ADuM6403/ADuM6404
Data Sheet
Table 9. Input and Output Characteristics
Test Conditions/
Parameter
Symbol
Min
Typ
Max
Unit
Comments
DC SPECIFICATIONS
Logic High Input Threshold
Logic Low Input Threshold
V IH
V IL
0.7 × V ISO or 0.7 × V DD1
0.3 × V ISO or 0.3 × V DD1
V
V
Logic High Output Voltages
V OH
V DD1 ? 0.2 or V ISO ? 0.2
V DD1 ? 0.5 or V ISO ? 0.5
3.3
3.1
V
V
I Ox = ?20 μA, V Ix = V IxH
I Ox = ?4 mA, V Ix = V IxH
Logic Low Output Voltages
V OL
0.0
0.0
0.1
0.4
V
V
I Ox = 20 μA, V Ix = V IxL
I Ox = 4 mA, V Ix = V IxL
Undervoltage Lockout
UVLO
V DD1 , V DDL , V ISO supplies
Positive-Going Threshold
Negative-Going Threshold
Hysteresis
V UV+
V UV?
V UVH
2.7
2.4
0.3
V
V
V
Input Currents per Channel
I I
?10
+0.01
+10
μA
0 V ≤ V Ix ≤ V DDx
AC SPECIFICATIONS
Output Rise/Fall Time
t R /t F
2.5
ns
10% to 90%
Common-Mode Transient
|CM|
25
35
kV/μs
V Ix = V DD1 or V ISO , V CM = 1000 V,
Immunity 1
transient magnitude = 800 V
Refresh Rate
f r
1.0
Mbps
1
|CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining V O > 0.7 × V DD1 or 0.7 × V ISO for a high input or V O < 0.3 × V DD1 or 0.3 × V ISO for a low
input. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges.
ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY
Typical specifications are at T A = 25°C, V DD1 = 5.0 V, V ISO = 3.3 V, V SEL = GND ISO . Minimum/maximum specifications apply over the entire
recommended operation range, which is 4.5 V ≤ V DD1 ≤ 5.5 V, 3.0 V ≤ V ISO ≤ 3.6 V, and ?40°C ≤ T A ≤ +105°C, unless otherwise noted.
Switching specifications are tested with C L = 15 pF and CMOS signal levels, unless otherwise noted.
Table 10. DC-to-DC Converter Static Specifications
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions/Comments
DC-TO-DC CONVERTER SUPPLY
Setpoint
Line Regulation
Load Regulation
Output Ripple
Output Noise
V ISO
V ISO(LINE)
V ISO(LOAD)
V ISO(RIP)
V ISO(NOISE)
3.0
3.3
1
1
50
130
3.6
5
V
mV/V
%
mV p-p
mV p-p
I ISO = 0 mA
I ISO = 50 mA, V DD1 = 4.5 V to 5.5 V
I ISO = 10 mA to 90 mA
20 MHz bandwidth, C BO = 0.1 μF||10 μF, I ISO = 90 mA
C BO = 0.1 μF||10 μF, I ISO = 90 mA
Switching Frequency
PWM Frequency
f OSC
f PWM
180
625
MHz
kHz
Output Supply Current
Efficiency at I ISO(MAX)
I ISO(MAX)
100
30
mA
%
V ISO > 3 V
I ISO = 100 mA
I DD1 , No V ISO Load
I DD1 , Full V ISO Load
I DD1(Q)
I DD1(MAX)
11
230
20
mA
mA
Rev. A | Page 6 of 28
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