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參數資料
型號: ADUM2250
廠商: Analog Devices, Inc.
元件分類: 基準電壓源/電流源
英文描述: Hot-Swappable, Dual I2C Isolators, 5 kV
中文描述: 熱插拔,雙的I2C隔離器,5千伏
文件頁數: 4/16頁
文件大小: 221K
代理商: ADUM2250
ADuM2250/ADuM2251
AC Specifications
All voltages are relative to their respective ground. All minimum/maximum specifications apply over the entire recommended operating
range, unless otherwise noted. All typical specifications are at T
A
= 25°C, V
DD1
= 5 V, and V
DD2
= 5 V, unless otherwise noted. See Figure 3
for a timing test diagram.
Rev. 0 | Page 4 of 16
Table 2.
Parameter
MAXIMUM FREQUENCY
OUTPUT FALL TIME
5 V Operation
Symbol
Min
1000
Typ
Max
Unit
kHz
Test Conditions
4.5 V ≤ V
DD1
, V
DD2
≤ 5.5 V, C
L1
= 40 pF,
R
1
= 1.6 kΩ, C
L2
= 400 pF, R
2
= 180 Ω
3.0 V ≤ V
DD1
, V
DD2
≤ 3.6 V, C
L1
= 40 pF,
R
1
= 1.0 kΩ, C
L2
= 400 pF, R
2
= 120 Ω
4.5 V ≤ V
DD1
, V
DD2
≤ 5.5 V, C
L1
= C
L2
= 0 pF,
R
1
= 1.6 kΩ, R
2
= 180 Ω
3.0 V ≤ V
DD1
, V
DD2
≤ 3.6 V, C
L1
= C
L2
= 0 pF,
R
1
= 1.0 kΩ, R
2
= 120 Ω
4.5 V ≤ V
DD1
, V
DD2
≤ 5.5 V, C
L1
= C
L2
= 0 pF,
R
1
= 1.6 kΩ, R
2
= 180 Ω
3.0 V ≤ V
DD1
, V
DD2
≤ 3.6 V, C
L1
= C
L2
= 0 pF,
R
1
= 1.0 kΩ, R
2
= 120 Ω
Side 1 Output (0.9 V
DD1
to 0.9 V)
Side 2 Output (0.9 V
DD2
to 0.1 V
DD2
)
3 V Operation
t
f1
t
f2
13
32
26
52
120
120
ns
ns
Side 1 Output (0.9 V
DD1
to 0.9 V)
Side 2 Output (0.9 V
DD2
to 0.1 V
DD2
)
PROPAGATION DELAY
5 V Operation
t
f1
t
f2
13
32
32
61
120
120
ns
ns
Side 1 to Side 2, Rising Edge
1
Side 1 to Side 2, Falling Edge
2
Side 2 to Side 1, Rising Edge
3
Side 2 to Side 1, Falling Edge
4
3 V Operation
t
PLH12
t
PHL12
t
PLH21
t
PHL21
95
162
31
85
130
275
70
155
ns
ns
ns
ns
Side 1 to Side 2, Rising Edge
1
Side 1 to Side 2, Falling Edge
2
Side 2 to Side 1, Rising Edge
3
Side 2 to Side 1, Falling Edge
4
PULSE-WIDTH DISTORTION
5 V Operation
t
PLH12
t
PHL12
t
PLH21
t
PHL21
82
196
32
110
125
340
75
210
ns
ns
ns
ns
Side 1 -to Side 2, |t
PLH12
t
PHL12
|
Side 2 to Side 1, |t
PLH21
t
PHL21
|
3 V Operation
PWD
12
PWD
21
67
54
145
85
ns
ns
Side 1 to Side 2, |t
PLH12
t
PHL12
|
Side 2 to Side 1, |t
PLH21
t
PHL21
|
COMMON-MODE TRANSIENT IMMUNITY
5
1
t
PLH12
propagation delay is measured from the Side 1 input logic threshold to an output value of 0.7 V
DD2
.
2
t
PHL12
propagation delay is measured from the Side 1 input logic threshold to an output value of 0.4 V.
3
t
PLH21
propagation delay is measured from the Side 2 input logic threshold to an output value of 0.7 V
DD1
.
4
t
PHL21
propagation delay is measured from the Side 2 input logic threshold to an output value of 0.9 V.
5
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.
PWD
12
PWD
21
|CM
H
|, |CM
L
|
25
114
77
35
215
135
ns
ns
kV/μs
相關PDF資料
PDF描述
ADUM2250ARWZ Hot-Swappable, Dual I2C Isolators, 5 kV
ADUM2250ARWZ-RL Hot-Swappable, Dual I2C Isolators, 5 kV
ADuM2251 Hot-Swappable, Dual I2C Isolators, 5 kV
ADUM2251ARWZ Hot-Swappable, Dual I2C Isolators, 5 kV
ADUM2251ARWZ-RL Hot-Swappable, Dual I2C Isolators, 5 kV
相關代理商/技術參數
參數描述
ADUM2250_11 制造商:AD 制造商全稱:Analog Devices 功能描述:Hot-Swappable, Dual I2C Isolators, 5 kV
ADUM2250ARIZ 功能描述:ISOLATOR DL I2C HOT-SWAP 16SOIC RoHS:是 類別:隔離器 >> 數字隔離器 系列:iCoupler® 標準包裝:66 系列:iCoupler® 輸入 - 1 側/2 側:2/2 通道數:4 電源電壓:3.3V,5V 電壓 - 隔離:2500Vrms 數據速率:25Mbps 傳輸延遲:60ns 輸出類型:邏輯 封裝/外殼:20-SSOP(0.209",5.30mm 寬) 供應商設備封裝:20-SSOP 包裝:管件 工作溫度:-40°C ~ 105°C
ADUM2250ARIZ-RL 功能描述:ISOLATOR DL I2C HOT-SWAP 16SOIC RoHS:是 類別:隔離器 >> 數字隔離器 系列:iCoupler® 產品培訓模塊:IsoLoop® Isolator 標準包裝:50 系列:IsoLoop® 輸入 - 1 側/2 側:5/0 通道數:5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數據速率:110Mbps 傳輸延遲:12ns 輸出類型:CMOS 封裝/外殼:16-SOIC(0.154",3.90mm 寬) 供應商設備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱:390-1053-5
ADUM2250ARWZ 功能描述:IC ISOLATOR I2C 2CH 5KV 16SOIC RoHS:是 類別:隔離器 >> 數字隔離器 系列:iCoupler® 標準包裝:66 系列:iCoupler® 輸入 - 1 側/2 側:2/2 通道數:4 電源電壓:3.3V,5V 電壓 - 隔離:2500Vrms 數據速率:25Mbps 傳輸延遲:60ns 輸出類型:邏輯 封裝/外殼:20-SSOP(0.209",5.30mm 寬) 供應商設備封裝:20-SSOP 包裝:管件 工作溫度:-40°C ~ 105°C
ADUM2250ARWZ-RL 功能描述:IC ISOLATOR I2C DUAL 5KV 16SOIC RoHS:是 類別:隔離器 >> 數字隔離器 系列:iCoupler® 產品培訓模塊:IsoLoop® Isolator 標準包裝:50 系列:IsoLoop® 輸入 - 1 側/2 側:5/0 通道數:5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數據速率:110Mbps 傳輸延遲:12ns 輸出類型:CMOS 封裝/外殼:16-SOIC(0.154",3.90mm 寬) 供應商設備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱:390-1053-5
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