DG9424DQ VISHAY [Vishay Siliconix], DG9424DQ Datasheet

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DG9424DQ

Manufacturer Part Number
DG9424DQ
Description
Low-Voltage, Dual Supply, Low RON, Quad SPST Analog Switches
Manufacturer
VISHAY [Vishay Siliconix]
Datasheet

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DESCRIPTION
The DG9424, DG9425, DG9426 are low voltage precision
monolithic quad single-pole-single-throw analog switches.
Using BiCMOS wafer fabrication technology allows the
DG9424, DG9425, DG9426 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.
Combining high speed (t
analog signal range (Ω), minimal insertion lose (
190 MHz),
performance, the DG9424, DG9425, DG9426 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.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Document Number: 71807
S09-1675-Rev. E, 31-Aug-09
Low-Voltage, Dual Supply, Low R
NC
NC
and
COM
COM
1
4
/NO
GND
/NO
IN
IN
V -
1
1
1
4
4
4
excellent
1
2
3
4
5
6
7
8
DG9424/DG9425
ON
Top View
TSSOP
: 42 ns), flat R
crosstalk
16
15
14
13
12
10
11
9
and
IN
COM
NC
V+
V
NC
COM
IN
L
2
3
DS(on)
2
3
/NO
/NO
2
3
off-isolation
2
3
-
over the
3 dB at
ON
FEATURES
BENEFITS
APPLICATIONS
• 2.7 V thru 12 V single supply or ± 3 thru ± 6 dual supply
• On-resistance - R
• Fast switching - t
• TTL, CMOS compatible
• Low leakage: 0.2 nA
• 2000 V ESD protection
• Widest dynamic range
• Low signal errors and distortion
• Break-before-make switching action
• Simple interfacing
• Automatic test equipment
• Data acquisition systems
• Communication systems
• ADC systems
• xDSL and PBX/PABX
• Audio signal routing
TRUTH TABLE
, Quad SPST Analog Switches
Logic
0
1
DG9424, DG9425, DG9426
- t
ON
OFF
DS(on):
: 42 ns
: 28 ns
DG9424
OFF
1.7 Ω
ON
Vishay Siliconix
www.vishay.com
DG9425
OFF
ON
1

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DG9424DQ Summary of contents

Page 1

Low-Voltage, Dual Supply, Low R DESCRIPTION The DG9424, DG9425, DG9426 are low voltage precision monolithic quad single-pole-single-throw analog switches. Using BiCMOS wafer fabrication technology allows the DG9424, DG9425, DG9426 to operate on single and dual supplies. Single supply voltage ranges ...

Page 2

... COM Package 16-Pin TSSOP 16-Pin TSSOP c 16-Pin TSSOP OFF Part Number DG9424DQ DG9425DQ DG9426DQ Limit - 0 (GND - 0.3) to (V+) + 0.3 - 0.3 to (V+ + 0.3) 100 200 - 65 to 150 450 178 Document Number: 71807 S09-1675-Rev. E, 31-Aug- OFF ON Unit V mA ° ...

Page 3

SPECIFICATIONS Single Supply 12 V Parameter Symbol Analog Switch e V Analog Signal Range ANALOG R On-Resistance Digital Control I Input Current INL Dynamic Characteristics e t Turn-On Time e t Turn-Off Time OFF e Break-Before-Make Time Delay e ...

Page 4

DG9424, DG9425, DG9426 Vishay Siliconix a SPECIFICATIONS Dual Supply ± Parameter Symbol Analog Switch e V Analog Signal Range ANALOG R On-Resistance I NO(off) I NC(off) Switch Off Leakage Current I COM(off) I Channel On Leakage Current COM(on) ...

Page 5

SPECIFICATIONS Single Supply 5 V Parameter Symbol Analog Switch e V Analog Signal Range ANALOG e R On-Resistance ON Dynamic Characteristics e t Turn-On Time Turn-Off Time OFF e t Break-Before-Make Time Delay e Q Charge ...

Page 6

DG9424, DG9425, DG9426 Vishay Siliconix a SPECIFICATIONS Single Supply 3 V Parameter Symbol Analog Switch e V Analog Signal Range ANALOG R On-Resistance I NO(off) I NC(off) a Switch Off Leakage Current I COM(off Channel On Leakage Current ...

Page 7

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted Analog Voltage (V) COM R vs. V ...

Page 8

DG9424, DG9425, DG9426 Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 180 150 120 Temperature (°C) Switching Time vs. Temperature ...

Page 9

SCHEMATIC DIAGRAM Typical Channel GND V- TEST CIRCUITS COM GND (includes fixture and stray capacitance ...

Page 10

DG9424, DG9425, DG9426 Vishay Siliconix TEST CIRCUITS COM GND Isolation = 20 log TALK bypass ...

Page 11

TSSOP: 16-LEAD Symbols θ1 ECN: S-61920-Rev. D, 23-Oct-06 DWG: 5624 Document Number: 74417 23-Oct-06 DIMENSIONS IN MILLIMETERS Min Nom - 1.10 0.05 0.10 - 1.00 0.22 0.28 - ...

Page 12

... Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’ ...

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