PI5A4624 Datasheet, PDF (1/9 Pages) Pericom Semiconductor Corporation – SOTINY™ 1-Ohm, Low-Voltage Single-Supply SPDT Switch

PI5A4624/PI5A4625
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SOTINY^™ 1-Ohm, Low-Voltage
Single-Supply SPDT Switch
Features
• Low On-Resistance: 1-ohm max (+5V Supply)
2-ohm max (+3V Supply)
• R_ON Matching: 0.12-ohms max.at 25 °C
• R_ON Flatness: 0.12-ohms max. (+5V Supply) at 25 °C
• Low 4nA Input Leakage at 25 °C
• +1.8V to +5.5V Single-Supply Operation
• Fast Switching Time (PI5A4624)
- 50ns t_ON
- 50ns t_OFF
• Break-Before-Make Switching Guaranteed (PI5A4624)
• Make-Before-Break Switching (PI5A4625)
• -57dB Off-Isolation at 1MHz
• TTL/CMOS Logic Compatible
• Low Power Consumption: 5µW
• Improved Direct Replacement for MAX4624 & MAX4625
• Packaging (Pb-free & Green available):
– 6-pin Small Compact SOT-23 (T)
Applications
• Communication Circuits
• Cellular Phones
• Audio and Video Signal Routing
• Portable Battery-Operated Equipment
• Data Acquisition Systems
• Computer Peripherals
• Telecommunications
• Relay Replacement
• Wireless Terminals and Peripherals
• Hard Drives
• Modems
Description
The PI5A4624/PI5A4625 is an improved, direct replacement for the
MAX4624/MAX4625 single-pole, double-throw (SPDT) analog
switch. Improved specifications include a low maximum On-resis-
tance of 1-ohm and fast switching times (t_ON = 50ns max., t_OFF = 50
max.) with 5V supply operation. With a 2.5V supply, resistance is a
low 4-ohm max.
Specifications are given for 1.8V, 2.5V, 3.3V and 5V power supply
operation. Operating voltage range is +1.8V to +5.5V.
To minimize PC board area use, the PI5A4624/ PI5A4625 is available
in a compact 6-pin SOT-23 package.
Functional Diagram, Pin Configuration
IN 1
PI5A4624/
PI5A4625
6 NO
V+ 2
5 COM
GND 3
4 NC
SOT-23
Top View
Switches shown for Logic “0” input
Truth Tables
Logic
0
1
PI5A4624/PI5A4625
NC
NO
ON
OFF
OFF
ON
1
PS8635B
09/13/04