参数资料
型号: DG2718DN-T1-E4
厂商: Vishay Siliconix
文件页数: 5/7页
文件大小: 0K
描述: IC SWITCH DUAL DPDT 16QFN
标准包装: 2,500
功能: 开关
电路: 2 x DPDT - NC/NO
导通状态电阻: 600 毫欧
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.65 V ~ 3.6 V
电流 - 电源: 1µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘
供应商设备封装: 16-QFN(3x3)
包装: 带卷 (TR)
DG2718
Vishay Siliconix
New Product
Document Number: 72677
S–52186—Rev. B, 17-Oct-05
www.vishay.com
5
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
1.0
1.5
2.0
2.5
3.0
3.5
4.0
–100
–50
0
50
100
150
200
250
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Charge Injection vs. Analog Voltage
VCOM – Analog Voltage (V)
Q
Charge
Injection
(pC)
Switching Threshold vs. Supply Voltage
V+ – Supply Voltage (V)
Switching
Thr
eshold
(V)
V
T
100 K
–90
10 M
10
–70
–50
100 M
1 G
1 M
Insertion Loss, Off-Isolation
Crosstalk vs. Frequency
Frequency (Hz)
0
10
20
30
40
50
60
70
–60
–40
–20
0
20
40
60
80
100
Switching Time vs. Temperature
/
t
ON
Switching
T
ime
(
t
OFF
s)
m
(dB)
Loss,
OIRR,
X
T
ALK
–30
–10
V+ = 3 V
LOSS
OIRR
XTALK
V+ = 3 V
RL = 50 W
Temperature (
_C)
tON V+ = 1.8 V
tON V+ = 2.3 V
tON V+ = 3.0 V
tOFF V+ = 3.0 V
tOFF V+ = 2.3 V
tOFF V+ = 1.8 V
V+ = 1.8 V
TEST CIRCUITS
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
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.
0 V
Switch Output
V
OUT + VCOM
R
L
R
L ) RON
0.9 x VOUT
tr t 5 ns
tf t 5 ns
VINH
VINL
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