dg9433ds Vishay, dg9433ds Datasheet

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dg9433ds

Manufacturer Part Number
dg9433ds
Description
Low-voltage Dual Spst Analog Switch
Manufacturer
Vishay
Datasheet
DESCRIPTION
The DG9432/9433/9434 is a dual single-pole/single-throw
monolithic
performance switching of analog signals. Combining low
power, high speed (t
DG9432/9433/9434 is ideal for portable and battery powered
applications requiring high performance and efficient use of
board space.
Document Number: 72311
S-31643—Rev. A, 01-Aug-03
FEATURES
D Wide Operation Voltage (+2.7 to +12 V)
D Low Charge Injection - Q
D Low Power Consumption
D TTL/CMOS Logic Compatible Over The Full
D Available in MSOP-8 and SOT23-8
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG9432
Operating Voltage range
COM
GND
NC
IN
CMOS analog switch designed for high
1
1
2
1
2
3
4
Device Marking: 9432
DG9432, MSOP-8
ON
Top View
Low-Voltage Dual SPST Analog Switch
:
INJ
25 ns, t
: 1 pC
8
7
6
5
OFF
V+
IN
COM
NC
:
1
2
2
20 ns), the
TRUTH TABLE DG9432
Logic
0
1
New Product
BENEFITS
D Reduced Power Consumption
D Simple Logic Interface
D High Accuracy
D Reduce Board Space
The DG9432/9433/9434 is built on Vishay Siliconix’s low voltage
BCD-15
Break-before -make is guaranteed for DG9432/9433/9434.
Each switch conducts equally well in both directions when on,
and blocks up to the power supply level when off.
Switch
On
Off
process.
COM
NC
IN
V+
1
2
2
1
2
3
4
An
DG9432, SOT23-8
Device Marking: 4G
DG9432/9433/9434
epitaxial
Top View
APPLICATIONS
D Battery Operated Systems
D Portable Test Equipment
D Sample and Hold Circuits
D Cellular Phones
D Communication Systems
D Military Radio
D PBX, PABX Guidance
and Control Systems
Vishay Siliconix
layer
8
7
6
5
prevents
COM
IN
GND
NC
1
2
1
www.vishay.com
latchup.
1

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dg9433ds Summary of contents

Page 1

... S-31643—Rev. A, 01-Aug-03 New Product BENEFITS D Reduced Power Consumption D Simple Logic Interface D High Accuracy D Reduce Board Space The DG9432/9433/9434 is built on Vishay Siliconix’s low voltage BCD-15 Break-before -make is guaranteed for DG9432/9433/9434 ns), the OFF Each switch conducts equally well in both directions when on, and blocks up to the power supply level when off ...

Page 2

... IN GND COM Top View Device Marking: 4H DG9434. SOT23-8 NO COM GND COM Top View Device Marking Off DG9432DQ DG9433DQ DG9434DQ DG9432DS DG9433DS DG9434DS Document Number: 72311 S-31643—Rev. A, 01-Aug- ...

Page 3

... MHz 2 Room MHz Room NC/NO Room MHz MHz COM COM Room Room IN DG9432/9433/9434 Vishay Siliconix exceeding will be clamped by internal Limits -40 to 85_C Min Typ Max 100 120 0 ...

Page 4

... DG9432/9433/9434 Vishay Siliconix SPECIFICATIONS ( Parameter Symbol Switch On Resistance e Analog Signal Range V ANALOG Drain-Source On-Resistance r (on Match DS(on) (on) I NC/NO(off Switch Off Leakage Current Switch Off Leakage Current I COM(off) f Channel On Leakage Current I COM(on) Digital Control Input, High Voltage V INH Input, Low Voltage ...

Page 5

... MHz Room MHz Room NC/NO Room MHz MHz COM COM Room Room + IN DG9432/9433/9434 Vishay Siliconix Limits -40 to 85_C Min Typ Max Full Full 40 0.3 3.0 -1 0.3 1 Full ...

Page 6

... DG9432/9433/9434 Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) r vs. V and Single Supply Voltage ON COM 120 100 Analog Voltage (V) COM Leakage Current vs. Temperature 100 NO(off COM(on) 1 -60 -40 - Temperature (_C) Switching Time vs ...

Page 7

... Supply Current vs. Input Switching Frequency Supply Current vs. Input Switching Frequency 1000 800 600 400 200 0 100 DG9432/9433/9434 Vishay Siliconix Charge Injection at Source Analog Voltage (V) COM ...

Page 8

... DG9432/9433/9434 Vishay Siliconix TEST CIRCUITS COM Switc h Input IN Logi GND c Input (includes fixture and stray capacitance OUT COM COM COM GND C (includes fixture and stray capacitance gen ...

Page 9

... S-31643—Rev. A, 01-Aug-03 New Product COM IN COM GND FIGURE 4. Off-Isolation V+ V+ COM GND FIGURE 5. Channel Off/On Capacitance DG9432/9433/9434 Vishay Siliconix Off Isolation + 20 log V COM Meter HP4192A Impedance Analyzer or Equivalent MHz www.vishay.com 9 ...

Page 10

... Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right ...

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