DS2780 Datasheet, PDF (1/9 Pages) Maxim Integrated Products – Stand-Alone Fuel Gauge IC

New Product
DG9432/9433/9434
Vishay Siliconix
Low-Voltage Dual SPST Analog Switch
FEATURES
D Wide Operation Voltage (+2.7 to +12 V)
D Low Charge Injection - Q_INJ: 1 pC
D Low Power Consumption
D TTL/CMOS Logic Compatible Over The Full
Operating Voltage range
D Available in MSOP-8 and SOT23-8
BENEFITS
D Reduced Power Consumption
D Simple Logic Interface
D High Accuracy
D Reduce Board Space
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
DESCRIPTION
The DG9432/9433/9434 is a dual single-pole/single-throw
monolithic CMOS analog switch designed for high
performance switching of analog signals. Combining low
power, high speed (t_ON: 25 ns, t_OFF: 20 ns), the
DG9432/9433/9434 is ideal for portable and battery powered
applications requiring high performance and efficient use of
board space.
The DG9432/9433/9434 is built on Vishay Siliconix’s low voltage
BCD-15 process. An epitaxial layer prevents latchup.
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.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATIONĊDG9432
DG9432, MSOP-8
NC_{1 1}
COM_{1 2}
IN_{2 3}
GND ₄
8 ^V+
7 ^IN1
6 ^COM2
5 ^NC2
Top View
Device Marking: 9432
DG9432, SOT23-8
NC_{1 1}
V+ ₂
IN_{2 3}
COM_{2 4}
8 ^COM1
7 ^IN1
6 ^GND
5 ^NC2
Top View
Device Marking: 4G
Document Number: 72311
S-31643—Rev. A, 01-Aug-03
TRUTH TABLE DG9432
Logic
Switch
0
On
1
Off
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