参数资料
型号: DG2039DS-T1-E3
厂商: Vishay Siliconix
文件页数: 7/8页
文件大小: 0K
描述: IC SWITCH DUAL SPDT SOT23-8
标准包装: 3,000
功能: 开关
电路: 2 x SPST - NC/NO
导通状态电阻: 5 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V
电流 - 电源: 20nA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-8
供应商设备封装: SOT-23-8
包装: 带卷 (TR)
Document Number: 72359
S-71035-Rev. B, 21-May-07
www.vishay.com
7
Vishay Siliconix
DG2037/2038/2039
New Product
TEST CIRCUITS
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Tech-
nology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability
data, see http://www.vishay.com/ppg?72359.
Figure 1. Switching Time
Switch
Input
CL (includes fixture and stray capacitance)
V+
IN
NO or NC
CL
35 pF
COM
Logic
Input
RL
300
Ω
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.
Switch Output
0.9 x VOUT
tr < 5 ns
tf < 5 ns
VINH
VINL
V
OUT =VCOM
R
L
R
L +RON
Figure 2. Charge Injection
Off
On
IN
ΔVOUT
VOUT
Q =
ΔVOUT x CL
CL = 1 nF
COM
Rgen
VOUT
NC or NO
VIN = 0 - V+
IN
Vgen
GND
V+
IN depends on switch configuration: input polarity
determined by sense of switch.
+
Figure 3. Off-Isolation
IN
GND
NC or NO
0 V, 2.4 V
10 nF
COM
Off Isolation = 20 log
V
COM
V
NO/ NC
RL
Analyzer
V+
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+
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