Details, datasheet, quote on part number: PI5A4625TX
CategoryRF & Microwaves => Switches => SPST Switches
DescriptionSotiny 1 Ohm, Low-Voltage, Single-supply SPDT Switch (Break-Before-Make)
CompanyPericom Semiconductor Corporation
DatasheetDownload PI5A4625TX datasheet
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Features, Applications

SOTINYTM 1 Ohm, Low-Voltage Single-Supply SPDT Switch

Low On-Resistance: 1 Ohm max (+5V Supply) 2 Ohm max (+3V Supply) RON Matching: 0.12 ohms 25 C RON Flatness: 0.12 ohms max. (+5V Supply) 25 C Low 4nA Input Leakage to +5.5V Single-Supply Operation Fast Switching Time - 50ns tON - 50ns tOFF Break-Before-Make Switching Guaranteed (PI5A4624) Make-Before-Break Switching (PI5A4625) -57dB Off-Isolation at 1MHz TTL/CMOS Logic Compatible Low Power Consumption: 5W Improved Direct Replacement for & MAX4625 Packages available: 6-pin Small Compact SOT-23


The is an improved, direct replacement for the MAX4624/MAX4625 single-pole, double-throw (SPDT) analog switch. Improved specifications include a low maximum ON resistance of 1 ohms and fast switching times (tON = 50ns max., tOFF = 50 max.) with 5V supply operation. With a 2.5V supply, resistance is a low 4 ohms max. Specifications are given for 2.5V, 3.3V and 5V power supply operation. Operating voltage range +5.5V. To minimize PC board area use, the PI5A4625 is available in a compact 6-pin SOT-23 package. Operating temperature range to 85C.


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

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Voltages Referenced to GND V+........................................................................ to +5.5V VIN, VCOM, VNC, VNO (Note or 30mA, whichever occurs first Current (any terminal).................................................... 200mA Peak Current, COM, NO, NC (Pulsed 1ms, 10% duty cycle).................................... 400mA

Continuous Power Dissipation SOT23-6 (derate 7.1mW/C above +70C)............................. 0.5W Storage Temperature......................................... to +150C Lead Temperature (soldering, 10s).................................. +300C Note: 1. Signals on NC, NO, COM, or IN exceeding V+ or Gnd are clamped by internal diodes. Limit forward diode current to 30mA.

Caution: Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied.

Parame te r Analog Switch Analog Signal Range On Resistance On- Resistance Match (4) Between Channels On- Resistance Flatness

Full 25 Full 25 Full = 4.5V, ICOM - 30mA, VNO or VNC = 5.5V, VCOM = 0V VNO or VNC = 5.5V, VCOM = +4.5V VNO or VNC +4.5V 25 Full 25 Full 25 Full

Parame te r Analog Switch Input High Voltage Input Low Voltage Input Current with Voltage High Input Current with Voltage Low D ynamic Turn- O n- Time tON VCC = 5V, Figure 1 Turn- O ff- Time tOFF 25 Full 25 Full Figure (PI5A4624 O nly) 25 Full 25 Full pC ns VIH VIL IINH IINL Guaranteed Logic High Level Guaranteed Logic LowLevel VIN= 2.4V, all others = 0.8V VIN= 0.8V, all others = 2.4V Full 1 V Symbol Conditions Te mp. (C) M in.


Figure (PI5A4625 O nly) - 1nF, VGEN = 0V, RGEN = 0ohm, Figure = 1MHz, Figure = 1MHz, Figure = 1MHz, Figure = 1MHz, Figure 8

or NO Capacitance O ff Capacitance O n Capacitance Supply Power- Supply Range Positive Supply Current

Notes: 1. The algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. 3. Guaranteed by design. 4. RON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-resistance measured. 6. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation +25C. 7. Off Isolation 20log10 [ VCOM / (VNO or VNC) See Figure 5 8. Between any two switches. See Figure 6.


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