PA3535/3536
0.4Ω Dual SPDT Analog Switch
ANALOG PRODUCTS DIVISION
Features
Description
The PA3535/PA3536 are 0..4Ω dual SPDT analog switches
designed for low voltage applications.
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Low Voltage Operation
Low On-Resistance Ron = 0.4Ω @ 2.7 V
−69 dB OIRR @ 2.7 V, 100 kHz MSOP-10 and
DFN-10 Packages ESD Protection >2000 V
Latch-Up Current >300 mA (JESD 78)
The PA3535/PA3536 has on-resistance matching (less than
0.05Ω @ 2.7 V) and flatness (less than 0.2Ω @ 2.7 V) that is
guaranteed, over the entire voltage range. Additionally, low
logic thresholds make the PA3535/PA3536 an ideal interface
to low voltage DSP control signals.
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Benefits
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Reduced Power Consumption
High Accuracy
Reduce Board Space
1.8-V Logic Compatible
High Bandwidth
The PA3535/PA3536 has fast switching speed with break-
before-make guaranteed. In the On condition, all switching
elements conduct equally in both directions. Off-isolation and
crosstalk is −69 dB @ 100 kHz.
The PA3535/PA3536 contains the additional benefit of
2,000 Volt ESD protections.
Applications
In space saving CSP (Pb-free) packages, the PA3535/PA3536
are high performance, low Ron switches for battery powered
applications.
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Cellular Phones
Speaker Headset Switching Audio
Video Signal Routing
PCMCIA Cards
Battery Operated Systems
Relay Replacement
USB1.1
No (Pb) is used in the manufacturing process either inside the
device/package or on the external terminations.
As a committed partner to the community and the
environment, ProTek Analog manufactures this product with
the lead (Pb)-free device terminations.
The different lead (Pb)-free materials are interchangeable and
meet all JEDEC standards for reflow and MSL rating.
PA3535
2
1
3
4
A
NC2
IN2
COM2
NO2
Functional Diagram
V+
B GND
V+
IN1
C
NC1
IN1
COM1
NO1
NO1
COM1
NC1
Top View
NO2
COM2
NC2
IN2
PA3536
2
1
3
4
A
B
NO2
IN2
COM2
NC2
GND
GND
NO1
V+
C
IN1
NC1
COM1
Top View
Ordering Information
Truth Table
Logic
Package
7” Reel
3000
Temp Range
-40 to +80°C
Part Number
NC1 and NC2
NO1 and NO2
0
1
ON
OFF
ON
Flip Chip
10 Bump
PA3535-LF-T7
PA3536-LF-T7
OFF
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (602) 431-2288
www.protekanalog.com
43
95070 Rev.3. 03/09
NOT FOR USE IN LIFE SUPPORT SYSTEMS