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參數資料
| 型號： | ADUM1250ARZ-RL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 其它接口 |
| 英文描述： | Hot Swappable Dual I2C Isolators |
| 中文描述： | SPECIALTY INTERFACE CIRCUIT, PDSO8 |
| 封裝： | ROHS COMPLIANT, MS-012AA, SOIC-8 |
| 文件頁數： | 4/12頁 |
| 文件大小： | 201K |
| 代理商： | ADUM1250ARZ-RL7 |
ADuM1250/ADuM1251
AC Specifications
All voltages are relative to their respective ground. All min/max 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. Refer to Figure 5.
Rev. 0 | Page 4 of 12
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, R1 = 1.6 kΩ,
C
L2
= 400 pF, R2 = 180 Ω
3.0 V ≤ V
DD1
,V
DD2
≤ 3.6 V, C
L1
= 40 pF, R1 = 1.0 kΩ,
C
L2
= 400 pF, R2 = 120 Ω
4.5 ≤ V
DD1
, V
DD2
≤ 5.5 V,
C
L1
= C
L2
= 0, R1 = 1.6 kΩ, R2 = 180 Ω
3.0 V ≤ V
DD1
,V
DD2
≤ 3.6 V,
C
L1
= C
L2
= 0, R1 = 1.0 kΩ, R2 = 120 Ω
4.5 V ≤ V
DD1
, V
DD2
≤ 5.5 V,
C
L1
= C
L2
= 0, R1 = 1.6 kΩ, R2 = 180 Ω
3.0 V ≤ V
DD1
,V
DD2
≤ 3.6 V,
C
L1
= C
L2
= 0, R1 = 1.0 kΩ, R2 = 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
PLH21
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
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADUM1250SRZ | 功能描述:IC ISOLATOR 1MBPS 4CH 2.5K 8SOIC 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 |
| ADUM1250SRZ-RL7 | 功能描述:IC ISOLATOR 1MBPS 4CH 2.5K 8SOIC 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 |
| ADUM1250WARZ | 功能描述:DIGITAL ISOLATOR 8SOIC 制造商:analog devices inc. 系列:* 零件狀態:上次購買時間 標準包裝:98 |
| ADUM1250WARZ-RL7 | 功能描述:DIGITAL ISOLATOR 8SOIC 制造商:analog devices inc. 系列:* 零件狀態:上次購買時間 標準包裝:1 |
| ADUM1250WSRZ | 功能描述:IC ISOLATOR 1MBPS 4CH 2.5K 8SOIC 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 |
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