Vishay Siliconix maintains worldwide manuf" />
參數(shù)資料
型號(hào): DG2721DN-T1-E4
廠(chǎng)商: Vishay Siliconix
文件頁(yè)數(shù): 6/9頁(yè)
文件大?。?/td> 0K
描述: IC SWITCH DUAL SPDT 10MINIQFN
標(biāo)準(zhǔn)包裝: 6,000
功能: 開(kāi)關(guān)
電路: 2 x SPDT - NC/NO
導(dǎo)通狀態(tài)電阻: 7 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): *
電流 - 電源: 2µA
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 10-UFQFN
供應(yīng)商設(shè)備封裝: 10-迷你型QFN(1.4x1.8)
包裝: 帶卷 (TR)
www.vishay.com
6
Document Number: 69950
S09-0075-Rev. E, 26-Jan-09
Vishay Siliconix
DG2721
TEST CIRCUITS
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?69950.
Figure 2. Break-Before-Make Interval
CL (includes fixture and stray capacitance)
NC
VNO
NO
VNC
0 V
Logic
Input
Switch
Output
VO
VNC = VNO
tr < 5 ns
tf < 5 ns
90 %
tD
IN
COM
V+
GND
V+
CL
35 pF
VO
RL
50
Ω
VINL
VINH
Figure 3. Charge Injection
Off
On
IN
VOUT
Q =
OUT x CL
CL = 1 nF
Rgen
VOUT
COM
VIN = 0 - V+
IN
GND
V+
IN depends on switch configuration: input polarity
determined by sense of switch.
+
NC or NO
Vgen
Figure 4. Off-Isolation
IN
GND
NC or NO
0 V, 2.4 V
10 nF
COM
Off Isolation
20 log
VCOM
VNC or NO
RL
Analyzer
V+
=
Figure 5. 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+
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