Datasheet > ADUM7643

ADUM7643

更新时间： 2023-12-20 18:44:43

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	385K
描述
1 kV RMS 四通道数字隔离器（3/3通道方向性）

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ADUM7643 数据手册

ADuM7640/ADuM7641/ADuM7642/ADuM7643

Data Sheet

Table 6.

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

DC SPECIFICATIONS

Input Voltage Threshold

Logic High

V_IH

V_IL

0.7 V_DDx

Logic Low

0.3 V_DDx

Output Voltages

Logic High

V_OH

V_OL

I_I

V_DDx− 0.2 3.3

V_DDx− 0.5 3.1

I_Ox= −20 µA, V_Ix= V_IxH

I_Ox= −4 mA, V_Ix= V_IxH

I_Ox= 20 µA, V_Ix= V_IxL

I_Ox= 4 mA, V_Ix= V_IxL

0 V ≤ V_Ix≤ V_DDx

Logic Low

0.0

0.2

0.1

0.4

+10

Input Current per Channel

Supply Current per Channel

Quiescent Supply Current

Input

−10

+0.01

µA

I_{DDI (Q)}

I_{DDO (Q)}

0.68

0.55

0.87

0.72

Output

Dynamic Supply Current

Input

Output

I_{DDI (D)}

I_{DDO (D)}

0.19

0.03

mA/Mbps

AC SPECIFICATIONS

Output Rise/Fall Time

Common-Mode Transient Immunity¹

t_R/t_F

|CM|

2.8

kV/µs

10% to 90%

V_Ix= V_DDx, V_CM= 1000 V,

transient magnitude = 800 V

Refresh Rate

f_r

550

kHz

DC data inputs

¹|CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining V_OL< 0.8 V_DDLxor V_OH> 0.7 × V_DDIx. The common-mode voltage slew

rates apply to both rising and falling common-mode voltage edges.

Rev. 0 | Page 6 of 20

1...3 4 567 8 9...20

下载PDF

与ADUM7643相关器件

型号	品牌	描述	获取价格	数据表
ADuM7643ARQZ	ADI	1 kV RMS Six-Channel Digital Isolators	获取价格
ADuM7643ARQZ-RL7	ADI	1 kV RMS Six-Channel Digital Isolators	获取价格
ADuM7643CRQZ	ADI	1 kV RMS Six-Channel Digital Isolators	获取价格
ADuM7643CRQZ-RL7	ADI	1 kV RMS Six-Channel Digital Isolators	获取价格
ADUM764X	ADI	Digital Isolator Product Selection and Resource Guide	获取价格
ADUM7701	ADI	16-Bit, Isolated, Sigma-Delta Modulator	获取价格