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DG182 の電気的特性と機能

DG182のメーカーはVishay Siliconixです、この部品の機能は「High-Speed Drivers with Dual SPST JFET Switches」です。


製品の詳細 ( Datasheet PDF )

部品番号 DG182
部品説明 High-Speed Drivers with Dual SPST JFET Switches
メーカ Vishay Siliconix
ロゴ Vishay Siliconix ロゴ 




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DG182 Datasheet, DG182 PDF,ピン配置, 機能
DG180/181/182
Vishay Siliconix
High-Speed Drivers with Dual SPST JFET Switches
FEATURES
D Constant On-Resistance Over
Entire Analog Range
D Low Leakage
D Low Crosstalk
D Rad Hardness
BENEFITS
D Low Distortion
D Eliminates Large Signal Errors
D High Precision
D High Bandwidth Capability
D Fault Protection
APPLICATIONS
D Audio Switching
D Video Switching
D Sample/Hold
D Guidance and Control Systems
D Aerospace
DESCRIPTION
The DG180/181/182 are precision dual single-pole,
single-throw (SPST) analog switches designed to provide
accurate switching of video and audio signals. This series is
ideally suited for applications requiring a constant
on-resistance over the entire analog range.
The major difference in the devices is the on-resistance
(DG180—10 W, DG181—30 W, DG182—75 W). Reduced
errors are achieved through low leakage current (ID(on)
< 2 nA). Applications which benefit from the flat JFET
on-resistance include audio switching, video switching, and
data acquisition.
To achieve fast and accurate switch performance, each device
comprises four n-channel JFET transistors and a TTL
compatible bipolar driver. In the on state, each switch conducts
current equally well in either direction. In the off condition, the
switches will block up to 20 V peak-to-peak, with feedthrough
of less than –60 dB at 10 MHz.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
S1 1
D1 2
NC 3
NC 4
IN1 5
V+ 6
VL 7
Dual-In-Line
Top View
14 S2
13 D2
12 NC
11 NC
10 IN2
9 V–
8 VR
S1 1 14 S2
D1 2 13 D2
NC 3 12 NC
Flat
NC 4 Package 11 NC
IN1 5 Top View 10 IN2
V+ 6 9 V–*
VL 7 8 VR
Refer to JAN38510 Information, Military Section
S2
S1 D2
10
19
D1
2
IN2
8
IN1 3 Metal Can 7 V–
Top View
46
V+ 5 VR
VL
Document Number: 70031
S-52895—Rev. D, 16-Jun-97
*Common to Substrate and Case
TRUTH TABLE
Logic
0
1
Switch
ON
OFF
Logic “0” v 0.8 V
Logic “1” w 2.0 V
www.vishay.com S FaxBack 408-970-5600
4-1

1 Page





DG182 pdf, ピン配列
DG180/181/182
Vishay Siliconix
SPECIFICATIONSa FOR DG180
Parameter
Analog Switch
Analog Signal Rangee
Drain-Source
On-Resistance
Source Off
Leakage Current
Drain Off
Leakage Current
Channel On
Leakage Current
Saturation Drain Current
Digital Input
Symbol
Test Conditions
Unless Specified
V+ = 15 V, V– = –15 V, VL = 5 V
VR = 0 V, VIN = 2 V, 0.8 Vf
VANALOG
rDS(on)
IS(off)
ID(off)
ID(on)
IDSS
IS = –10 mA, VD = –7.5 V
VS = "10 V, VD = #10 V
V+ = 10 V, V– = –20 V
VS = "7.5 V, VD = #7.5 V
VS = "10 V, VD = #10 V
V+ = 10 V, V– = –20 V
VS = "7.5 V, VD = #7.5 V
VD = VS = "7.5 V
2 ms Pulse Duration
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
IINH
IINL
Dynamic Characteristics
VIN = 5 V
VIN = 0 V
Turn-On Time
Turn-Off Time
Source-Off Capacitance
Drain-Off Capacitance
Channel-On
Capacitance
Off Isolation
Power Supplies
ton
toff
CS(off)
CD(off)
CD(on)
OIRR
See Switching Time Test Circuit
f = 1 MHz
VS = –5 V, ID = 0
VD = –5 V, IS = 0
VD = VS = 0 V
f = 1 MHz, RL = 75 W
Positive Supply Current
Negative Supply Current
Logic Supply Current
Reference Supply Current
I+
I–
IL
IR
VIN = 0 V, or 5 V
Tempb Typc
Full
Room
Full
Room
Hot
Room
Hot
Room
Hot
Room
Hot
Room
Hot
Room
7.5
0.05
0.05
0.04
0.03
–0.1
300
Room
Hot
Full
<0.01
–30
Room
Room
Room
Room
Room
Room
240
140
21
17
17
>55
Room
Room
Room
Room
0.6
–2.7
3
–1
A Suffix
–55 to 125_C
Mind Maxd
B Suffix
–25 to 85_C
Mind Maxd
Unit
–7.5
–2
–200
15
10
20
10
1000
10
1000
10
1000
10
1000
–7.5
–10
–200
15
15
25
15
300
15
300
15
300
15
300
V
W
nA
mA
10 10
20 20
–250
–250
mA
400 600
ns
200 250
pF
dB
1.5 1.5
–5 –5
mA
4.5 4.5
–2 –2
Notes:
a. Refer to PROCESS OPTION FLOWCHART.
b. Room = 25_C, Full = as determined by the operating temperature suffix.
c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
e. Guaranteed by design, not subject to production test.
f. VIN = input voltage to perform proper function.
Document Number: 70031
S-52895—Rev. D, 16-Jun-97
www.vishay.com S FaxBack 408-970-5600
4-3


3Pages


DG182 電子部品, 半導体
DG180/181/182
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Supply Current vs. Temperature
5
100
4 80
IIN vs. VIN and Temperature
VINL = 0
VINH = 5 V
3 IL
–I–
2
–IR
1
I+
0
–55 –35 –15
5 25 45 65
Temperature (_C)
85 105 125
rDS(on) vs. Temperature
100
DG182
DG181
10
DG180
VD = –7.5 V
IS = –10 mA
1
–50 –25
0 25 50 75 100 125
Temperature (_C)
Leakage vs. Temperature (DG180)
100
V+ = 10 V
V– = –20 V
VL = 5 V
VR = 0
10
1
0.1
25
IS(off)
ID(on)
ID(off)
45 65 85 105
Temperature (_C)
125
60 –IINL
40
20
IINH
0
–55 –35 –15
5 25 45 65 85 105 125
Temperature (_C)
Switching Time vs. VD and Temperature (DG180)
230
VD = 7.5 V
210 VD = –7.5 V
tON
190
170
tOFF
150
130
110
90
–55 –35 –15
5 25 45 65
Temperature (_C)
85 105 125
Switching Time vs. VD and Temperature (DG181/182)
130
120 VD = 7.5 V
VD = –7.5 V
110
tON
100
90
tOFF
80
70
60
50
–55 –35 –15
5 25 45 65 85 105 125
Temperature (_C)
www.vishay.com S FaxBack 408-970-5600
4-6
Document Number: 70031
S-52895—Rev. D, 16-Jun-97

6 Page



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共有リンク

Link :


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