参数资料
型号: ADUM1402BRW
厂商: Analog Devices Inc
文件页数: 24/32页
文件大小: 0K
描述: IC DIGITAL ISOLATOR 4CH 16-SOIC
标准包装: 47
系列: iCoupler®
输入 - 1 侧/2 侧: 2/2
通道数: 4
电源电压: 2.7 V ~ 5.5 V
电压 - 隔离: 2500Vrms
数据速率: 10Mbps
传输延迟: 50ns
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
ADuM1400/ADuM1401/ADuM1402
V DD1 1
*GND 1 2
16 V DD2
15 GND 2 *
Data Sheet
V IA 3
V IB 4
V OC 5
V OD 6
V E1 7
ADuM1402
TOP VIEW
(Not to Scale)
14 V OA
13 V OB
12 V IC
11 V ID
10 V E2
*GND 1 8
9
GND 2 *
*PIN 2 AND PIN 8 ARE INTERNALLY CONNECTED, AND CONNECTING
BOTH TO GND 1 IS RECOMMENDED. PIN 9 AND PIN 15 ARE INTERNALLY
CONNECTED, AND CONNECTING BOTH TO GND 2 IS RECOMMENDED.
Figure 7. ADuM1402 Pin Configuration
Table 18. ADuM1402 Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mnemonic
V DD1
GND 1
V IA
V IB
V OC
V OD
V E1
GND 1
GND 2
V E2
V ID
V IC
V OB
V OA
GND 2
V DD2
Description
Supply Voltage for Isolator Side 1.
Ground 1. Ground reference for Isolator Side 1.
Logic Input A.
Logic Input B.
Logic Output C.
Logic Output D.
Output Enable 1. Active high logic input. V OC and V OD outputs are enabled when V E1 is high or disconnected. V OC and
V OD outputs are disabled when V E1 is low. In noisy environments, connecting V E1 to an external logic high or low is
recommended.
Ground 1. Ground reference for Isolator Side 1.
Ground 2. Ground reference for Isolator Side 2.
Output Enable 2. Active high logic input. V OA and V OB outputs are enabled when V E2 is high or disconnected. V OA and
V OB outputs are disabled when V E2 is low. In noisy environments, connecting V E2 to an external logic high or low is
recommended.
Logic Input D.
Logic Input C.
Logic Output B.
Logic Output A.
Ground 2. Ground reference for Isolator Side 2.
Supply Voltage for Isolator Side 2.
Rev. I | Page 24 of 32
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