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参数资料
| 型号： | DG441ETE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/9页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD SPST 16TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 4 x SPST - NC |
| 导通状态电阻： | 160 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 10 V ~ 30 V，±4.5 V ~ 20 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
DG441/DG442
Improved, Quad, SPST Analog Switches
_______________________________________________________________________________________
7
tOFF
0.8 x VOUT
VOUT
0.8 x VOUT
tf < 20ns
tr < 20ns
50%
0V
+3V
SWITCH
OUTPUT
LOGIC INPUT WAVEFORM IS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
tON
SWITCH
INPUT
LOGIC
INPUT
+3V
IN
D
+15V
V+
V-
-15V
RL
35pF
VOUT
S
CL (INCLUDES FIXTURE AND STRAY CAPACITANCE)
GND
REPEAT TEST FOR CHANNELS 2, 3, AND 4.
VOUT = VD
RL
RL + rDS(ON)
LOGIC
INPUT
VD
DG441
DG442
(
)
ΔVOUT
OFF
ON
OFF
VOUT
IN
OFF
ON
Q =
ΔVOUT × CL
-15V
V-
V+
IN
GND
S
+15V
RGEN
VGEN
VIN = +3V
CL
1nF
VOUT
D
DG441
DG442
DG441
DG442
Figure 2. Switching Time
Figure 3. Charge Injection
NETWORK
ANALYZER
SIGNAL
GENERATOR
RGEN = 50Ω
S
D
GND
RL
10dBm
10nF
V+
+15V
IN
0.8V or 2.4V
V-
-15V
10nF
DG441
DG442
NETWORK
ANALYZER
SIGNAL
GENERATOR
RGEN = 50Ω
0.8V or 2.4V
S
IN1
D
GND
RL
10dBm
10nF
V+
+15V
D
IN2
S
0.8V or 2.4V
50
Ω
V-
-15V
10nF
DG441
DG442
Figure 4. Off-Isolation Rejection Ratio
Figure 5. Crosstalk (repeat for channels 3 and 4)
______________________________________________Timing Diagrams/Test Circuits
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相关代理商/技术参数 |
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|---|---|
| DG441EY | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| DG441L | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Precision Monolithic Quad SPST Low-Voltage CMOS Analog Switches |
| DG441L_11 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Precision Monolithic Quad SPST Low-Voltage CMOS Analog Switches |
| DG441LAK | 制造商:Vishay Siliconix 功能描述:ANLG SW QUAD SPST 6V/12V 16CDIP - Bulk 制造商:Vishay Siliconix 功能描述:IC SWITCH QUAD SPST 16DIP |
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