參數(shù)資料
型號(hào): DG9408DN-T1-E4
廠商: VISHAY SILICONIX
元件分類(lèi): 多路復(fù)用及模擬開(kāi)關(guān)
英文描述: 8-CHANNEL, SGL ENDED MULTIPLEXER, QCC16
封裝: 4 X 4 MM, HALOGEN FREE AND ROHS COMPLIANT, MO-220, QFN-16
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 223K
代理商: DG9408DN-T1-E4
Document Number: 71870
S11-1229-Rev. C, 20-Jun-11
www.vishay.com
11
Vishay Siliconix
DG9408, DG9409
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TEST CIRCUITS
Figure 4. Break-Before-Make Interval
50 %
90 %
Logic
Input
Switch
Output
VO
VS
tOPEN
tr < 5 ns
tf < 5 ns
0 V
3 V
0 V
V+
GND
V-
35 pF
V-
A2
Db, D
All S and Da
300
VO
50
A1
A0
DG9408
DG9409
VS1
EN
Return to Specifications:
Single Supply 12 V
Dual Supply V+ = 5 V, V- = - 5 V
Single Supply 5 V
Single Supply 3 V
Figure 5. Charge Injection
A0
A1
A2
VO
V+
GND
V-
D
Vg
Rg
SX
CL
1 nF
Channel
Select
3 V
0 V
OFF
ON
Logic
Input
Switch
Output
VO
VO is the measured voltage due to charge transfer
error Q, when the channel turns off.
Q = CL x VO
OFF
V+
V-
EN
Figure 6. Off Isolation
RL
50
VOUT
V+
GND
V-
A2
D
A1
A0
S8
SX
Rg = 50
Off Isolation = 20 log
VOUT
VIN
V+
V-
EN
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