pi3a4628 Pericom Semiconductor Corporation, pi3a4628 Datasheet

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pi3a4628

Manufacturer Part Number
pi3a4628
Description
3.0v, Sotiny, 0.4-ohm Spst Analog Switch
Manufacturer
Pericom Semiconductor Corporation
Datasheet
Features
• Low On-Resistance: 0.4Ω Max (+2.7V Supply)
• 0.1Ω Max. On-Resistance Flatness at +25°C
• Fast Switching: 10ns Max.
• +1.5 V to +3.6V Single-Supply Operation
• TTL/CMOS-Logic Compatible
• –25dB Off-Isolation at 100KHz
• 1nA Max. Off-Leakage at +25°C
• Packaging (Pb-free & Green available):
Applications
• Cellular Phones
• Communications Circuits
• Battery-Operated Equipment
• DSL Modems
• Audio and Video Signal Routing
• PCMCIA Cards
Pin Description
Note:
1.
Pin Number
– 6-pin Small Compact SOT-23 (T)
– 6-contact No Lead TDFN (ZC)
NO and COM pins are identical and interchangeable. Any pin may
be considered as an input or an output; signals pass.
1
2
3
4
5
6
Name
COM
GND
V
NO
IN
IN
CC
Analog Switch, Common
Analog Switch, Normally Open
Ground
Digital Control Input
Digital Control Input
Positive Supply Voltage
Description
1
Description
PI3A4628 is a single-pole/single-throw (SPST) normally open
(NO) analog switch that operates from a single +1.5V to +3.6V
supply. The device has two control inputs.
The switch has 0.4Ω Max On-Resistance (R
R
+3.0V supply. Leakage currents are less than 2nA and fast switch-
ing times are less than 10ns.
To minimize PC board area use, the device is available in the ultra
compact TDFN and the small compact SOT-23 packages.
Block Diagram/Pin Configuration
Truth Table
ON
flatness over the analog signal range when powered from a
0.4Ω SPST (NO) CMOS Analog Switch
IN
1
1
0
0
Switches shown for Logic “0” input
COM
GND
3.0V, SOTiny
NO
IN
0
1
0
1
1
2
3
Top View
4
6
5 IN
IN
V
CC
Switch State
Single-Supply
ON
PS8716A
OFF
OFF
ON
ON
), with 0.1Ω Max
PI3A4628
06/27/04

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pi3a4628 Summary of contents

Page 1

... NO and COM pins are identical and interchangeable. Any pin may be considered as an input or an output; signals pass. 0.4Ω SPST (NO) CMOS Analog Switch Description PI3A4628 is a single-pole/single-throw (SPST) normally open (NO) analog switch that operates from a single +1.5V to +3.6V supply. The device has two control inputs. The switch has 0.4Ω Max On-Resistance (R ...

Page 2

... COM +2. 3.3V +2.0V COM +2. 3.0V, SOTiny Single-Supply ™ 0.4Ω SPST (NO) CMOS Analog Switch (1) (2) Temp. (°C) Min. Typ. Max. Full 0 25 Full 25 Full 25 Full 25 –1 Full -20 25 –2 Full -20 PS8716A PI3A4628 (1) Units 0.4 0.5 0.6 0.05 Ω 0.06 0.1 0 06/27/04 ...

Page 3

... See Figure 3.0V, SOTiny Single-Supply ™ 0.4Ω SPST (NO) CMOS Analog Switch (1) (2) Temp. (°C) Min. Typ. Max. Full 1.4 0.5 –1 – Full Full -25 130 130 270 1.5 3.6 Full 100 PS8716A PI3A4628 (1) Units V 1 µ 06/27/04 ...

Page 4

... 0.5V, all others = 1. 3.0V, SOTiny Single-Supply ™ 0.4Ω SPST (NO) CMOS Analog Switch (1) (2) Temp. (°C) Min. Typ. Max 0.4 Full 0.4 25 0.05 Full 0.06 25 0.1 Full 0 Full Full Full 1.4 Full 0.5 Full –1 Full –1 PS8716A PI3A4628 (1) Units V CC Ω µA 1 06/27/04 ...

Page 5

... 0.5V, all others = 1. 3.0V, SOTiny Single-Supply ™ 0.4Ω SPST (NO) CMOS Analog Switch (1) (2) Temp. (°C) Min. Typ. Max 0.4 Full 0.8 25 0.05 Full 0.06 25 0.4 Full 0.6 25 Full 25 Full 25 29 Full 1.4 Full 0.5 Full –1 Full –1 PS8716A PI3A4628 (1) Units V CC Ω µA 1 06/27/04 ...

Page 6

... ON LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES THAT HAVE OPPOSITE LOGIC * 1.5V FOR 3.3V SUPPLY ∆V OUT OFF OFF ON ON OFF OFF Q = (∆V )(C ) OUT L +3.3V 10nF V CC COM IN Capacitance Meter MHz NO GND Figure 4. Channel On/Off Capacitance PI3A4628 Single-Supply PS8716A 06/27/04 ...

Page 7

... Pin #1 1.40 ± 0.10 0.059 1.50 0.102 2.60 0.068 1.75 0.118 3.00 Datum "A" 0.004 0.10 0.023 0.60 1.45 MAX. 0.057 X.XX SEATING X.XX PLANE 0.000 0.00 0.15 0.005 2.00 ± 0.10 0.20 REF. 0.0 - 0.05 2.30 ± 0.10 0.0 - 0.05 7 3.0V, SOTiny Single-Supply ™ 0.4Ω SPST (NO) CMOS Analog Switch 0º - 10º DENOTES DIMENSIONS IN MILLIMETERS 0.80 MAX. 2.00 ± 0.10 0.80 MAX. Pin #1 PS8716A PI3A4628 06/27/04 ...

Page 8

... Number of transistors = TBD Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Package Description T 6-pin Small Compact, SOT-23 T Pb-free & Green, 6-pin Small Compact, SOT-23 Pb-free & Green, 6-contact Small Compact, TDFN 8 PI3A4628 3.0V, SOTiny Single-Supply ™ 0.4Ω SPST (NO) CMOS Analog Switch Top Mark ...

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