DG180BP

Manufacturer Part NumberDG180BP
ManufacturerVishay Semiconductors
DG180BP datasheet
 


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High-Speed Drivers with Dual SPST JFET Switches
Constant On-Resistance Over
Entire Analog Range
Low Leakage
Low Crosstalk
Rad Hardness
The
DG180/181/182
are
precision
single-throw (SPST) analog switches designed to provide
accurate switching of video and audio signals. This series is
ideally
suited
for
applications
requiring
on-resistance over the entire analog range.
The major difference in the devices is the on-resistance
(DG180—10
, DG181—30
, DG182—75
errors are achieved through low leakage current (I
< 2 nA). Applications which benefit from the flat JFET
S
S
1
2
1
14
D
D
1
2
2
13
NC
NC
3
12
NC
NC
4
11
IN
IN
1
5
10
2
V+
Dual-In-Line
V–
6
9
Top View
V
V
L
R
7
8
Document Number: 70031
S-52895—Rev. D, 16-Jun-97
Low Distortion
Eliminates Large Signal Errors
High Precision
High Bandwidth Capability
Fault Protection
dual
single-pole,
on-resistance include audio switching, video switching, and
data acquisition.
a
constant
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
Reduced
current equally well in either direction. In the off condition, the
switches will block up to 20 V peak-to-peak, with feedthrough
D(on)
of less than –60 dB at 10 MHz.
S
1
14
1
D
2
13
1
NC
3
12
Flat
NC
4
11
Package
IN
5
10
Top View
1
V+
6
9
V
7
8
L
Refer to JAN38510 Information, Military Section
*Common to Substrate and Case
Logic
Switch
0
ON
1
OFF
Logic “0”
Logic “0”
0.8 V
0.8 V
Logic “1”
Logic “1”
2.0 V
2 0 V
DG180/181/182
Vishay Siliconix
Audio Switching
Video Switching
Sample/Hold
Guidance and Control Systems
Aerospace
S
2
S
2
S
D
D
1
2
2
10
NC
1
9
D
IN
NC
1
2
2
8
IN
2
V–*
3
7
V–
IN
Metal Can
1
V
R
Top View
6
4
5
V+
V
R
V
L
www.vishay.com FaxBack 408-970-5600
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