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參數資料
| 型號： | DG190 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | High-Speed Drivers with Dual SPDT JFET Switches |
| 中文描述： | 高速場效應與雙路SPDT開關驅動器 |
| 文件頁數： | 6/9頁 |
| 文件大小： | 75K |
| 代理商： | DG190 |
6
DG181 Series
DUAL SPST - DG181/182
TEST CONDITIONS
V
IN
“ON” = 0.8V
All Channels
V
IN
“OFF” = 2.0V
All Channels
NOTE:
1. Switch states are for logic “1” input = 2.0V.
SPDT - DG187/188
TEST CONDITIONS
V
IN
“ON” = 2.0V
Channel 1
V
IN
“ON” = 0.8V
Channel 2
V
IN
“OFF” = 2.0V
Channel 2
V
IN
“OFF” = 0.8V
Channel 1
NOTE:
1. Switch states are for logic “1” input = 2.0V.
DUAL DPST - DG184/185
TEST CONDITIONS
V
IN
“ON” = 2.0V
All Channels
V
IN
“OFF” = 0.8V
All Channels
NOTE:
1. Switch states are for logic “1” input = 2.0V.
SPDT - DG190/191
TEST CONDITIONS
V
IN
“ON” = 2.0V
Channel 1 and 2
V
IN
“ON” = 0.8V
Channel 3 and 4
V
IN
“OFF” = 2.0V
Channel 3 and 4
V
IN
“OFF” = 0.8V
Channel 1 and 2
NOTE:
1. Switch states are for logic “1” input = 2.0V.
NOTES:
1. Switch output waveform shown for V
S
= constant with logic input waveform as shown.
2. V
S
may be + or - as per switching time test circuit. V
O
is the steady state output with switch on. Feedthrough via gate capacitance may
result in spikes at leading and trailing edge of output waveform.
Switching Time Test Circuits
FIGURE 1. SWITCHING TIME TEST WAVEFORMS
(Note 1)
FIGURE 2. SWITCHING TIME TEST CIRCUIT
(Note 2)
50%
90%
0V
t
OFF
LOGIC
INPUT
t
R
< 10
ns
t
F
< 10
ns
SWITCH
OUTPUT
V
S
t
ON
90%
SWITCH
INPUT
3V
50%
0V
V
O
S
1
IN
1
LOGIC
INPUT
GND
t
ON
, V
S
= +10V
t
OFF
, V
S
= -10V
R
L
1
k
C
L
30
p
F
SWITCH
OUTPUT
+15V
V
CC
-15V
V-
SWITCH
INPUT
0V
(REPEAT TEST FOR
ALL CHANNELS)
V
O
= V
S
R
L
R
L
+ R
DS(ON)
D
1
+5V
V
L
相關PDF資料 |
PDF描述 |
|---|---|
| DG191 | High-Speed Drivers with Dual SPDT JFET Switches |
| DG184AP | High-Speed Drivers with JFET Switch |
| DG184BP | LED 3MM SUP RED 6LDS REAR PNLMT |
| DG185AP | High-Speed Drivers with JFET Switch |
| DG190AP | High-Speed Drivers with JFET Switch |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DG190A/883 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| DG190AK | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| DG190AL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| DG190AL/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPDT Analog Switch |
| DG190AP | 功能描述:模擬開關 IC SPDT Analog Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
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