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DG9424DQ 参数 Datasheet PDF下载

DG9424DQ图片预览
型号: DG9424DQ
PDF下载: 下载PDF文件 查看货源
内容描述: 低电压,双电源,低RON ,四路SPST模拟开关 [Low-Voltage, Dual Supply, Low rON, Quad SPST Analog Switches]
分类和应用: 开关
文件页数/大小: 10 页 / 668 K
品牌: VISHAY [ VISHAY TELEFUNKEN ]
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DG9424/9425/9426
Vishay Siliconix
Low-Voltage, Dual Supply, Low r
ON
, Quad SPST Analog Switches
FEATURES
D
2.7- thru 12-V Single Supply or
3-
thru
6-Dual
Supply
D
On-Resistance—r
DS(on)
: 1.7
D
Fast Switching —t
ON
: 42 ns
—t
OFF
: 28 ns
D
TTL, CMOS Compatible
D
Low Leakage: 0.2 nA
D
2000-V ESD Protection
BENEFITS
D
D
D
D
Widest Dynamic Range
Low Signal Errors and Distortion
Break-Before-Make Switching Action
Simple Interfacing
APPLICATIONS
D
D
D
D
D
D
Automatic Test Equipment
Data Acquisition Systems
Communication Systems
ADC Systems
xDSL and PBX/PABX
Audio Signal Routing
DESCRIPTION
The DG9424/9425/9426 are low voltage precision monolithic
quad single-pole-single-throw analog switches.
Combining high speed (t
ON
: 42 ns), flat r
DS(on)
over the analog
signal range (
Ω),
minimal insertion lose (--3 dB at 190 MHz),
and excellent crosstalk and off-isolation performance, the
DG9424/9425/9426 are ideally suited for audio and video
signal switching.
The DG9424 and DG9425 respond to opposite control logic as
shown in the Truth Table. The DG9426 has two normally open
and two normally closed switches.
Using BiCMOS wafer fabrication technology allows the
DG9424/9425/9426 to operate on single and dual supplies.
Single supply voltage ranges from 3 to 12 V while dual supply
operation is recommended with
3
to
6
V.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG9424/DG9425
TSSOP
IN
1
COM
1
NC
1
/NO
1
V--
GND
NC
4
/NO
4
COM
4
IN
4
1
2
3
4
5
6
7
8
Top View
16
15
14
13
12
11
10
9
IN
2
COM
2
NC
2
/NO
2
V+
V
L
NC
3
/NO
3
COM
3
IN
3
TRUTH TABLE
Logic
0
1
DG9424
OFF
ON
DG9425
ON
OFF
Document Number: 71807
S-31818—Rev. D, 01-Sep-03
www.vishay.com
1