參數(shù)資料
型號: DG2005DQ-T1-E3
廠商: Vishay Siliconix
文件頁數(shù): 7/8頁
文件大小: 0K
描述: 2.0V SPST ANALOG SWICTH
標(biāo)準(zhǔn)包裝: 2,500
功能: 開關(guān)
電路: 2 x SPST - NC/NO
導(dǎo)通狀態(tài)電阻: 2.5 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V
電流 - 電源: 20nA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 帶卷 (TR)
DG2003/2004/2005
Vishay Siliconix
New Product
Document Number: 71754
S-05298—Rev. B, 17-Dec-01
www.vishay.com
7
TEST CIRCUITS
FIGURE 1. Switching Time
FIGURE 2. Charge Injection
Switch
Input
CL (includes fixture and stray capacitance)
V+
IN
NO or NC
CL
35 pF
COM
Logic
Input
RL
300
W
VOUT
GND
V+
50%
0 V
Logic
Input
Switch
Output
tON
tOFF
Logic “1” = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
Off
On
IN
DVOUT
VOUT
Q =
DVOUT x CL
CL = 1 nF
COM
Rgen
VOUT
NC or NO
VIN = 0 – V+
IN
Vgen
GND
V+
Switch Output
V
OUT + VCOM
R
L
R
L ) RON
0.9 x VOUT
tr t 5 ns
tf t 5 ns
IN depends on switch configuration: input polarity
determined by sense of switch.
+
VINH
VINL
FIGURE 3. Off-Isolation
FIGURE 4. Channel Off/On Capacitance
NC or NO
f = 1 MHz
IN
COM
GND
0 V, 2.4 V
Meter
HP4192A
Impedance
Analyzer
or Equivalent
10 nF
V+
IN
GND
NC or NO
0V, 2.4 V
10 nF
COM
Off Isolation
+ 20 log
V
COM
V
NO NC
RL
Analyzer
V+
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