PI5A4157 PERICOM | Alldatasheet
Document overview
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Technical content
Features
CMOS Technology for Bus and Analog
Applications
Low On-Resistance: 0.8Ω at 3.0V Wide VCC Range: 1.65V to 5.5V Rail-to-Rail Signal Range Control Input Overvoltage Tolerance: 5.5V(Min) Fast Transition Speed: 12ns at 5.0V High Bandwidth: 150 MHz Extended Industrial Temperature Range: -40° C to 85° C Packaging (Pb-free & Green): -6-pin SOT23 -6-pin SC70 -6-Pin UDFN 1mm×1mm Cell Phones PDAs Portable Instrumentation Battery powered Communications Computer Peripherals
Description
The PI5A 4157 is a high -bandwidth, fast single -pole double-throw (SPDT) CMOS switch . It can be used as an analog switch or as a low-delay bus switch. The device features ultra low RON of 0.8Ω typical at 3.0V VCC and will operate over the wide VCC range of 1.65V to 5.5V. The PI5A4157 features very low quiescent current even when the control voltage is lower than the VCC supply. This feature services the mobile handset applications very well by allowing direct interface with baseband processor general purpose I/Os. Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching. The control input, S, is independent of supply voltage. Pin Assignment SOT23-6 and SC70-6(Top View) UDFN-6 1×1 (Top View) Pin Description Pin No Pin Name Description SOT23-6 SC70-6 UDFN-6 1× 1 1 5 B1 Data Port 2 1 GND Ground 3 2 B0 Data Port (Normally connected) 4 3 A Common Output/Data Port 5 6 VCC Positive Power Supply 6 4 S Logic control GND 1 B0 2 A 3
6 VCC
S Logic Function Table Logic Inputs(S) Function
0 B0 connect to A
1 B1 connect to A
2015-09-0005 PT0386-3 09/23/15 PI5A4157 Low Voltage SPDT 0.8Ω Analog Switch Maximum Ratings DC Input Voltage VIN Junction Lead Temperature (TL) SC70 200mW UDFN1x1 150mW Recommended Operating Conditions Symbol Parameter Conditions Min. Typ. Max. Unit VCC Operating Voltage - 1.65 - 5.5 V VIN Control Input Voltage - 0 - VCC V VS Switch Input Voltage - 0 - VCC V VOUT Output Voltage - 0 - VCC V TA Operating Temperature - -40 25 85 °C tr, tf Input Rise and Fall Time Control Input VCC = 2.7V to 3.6V 0 - 10 ns/V Control Input VCC = 4.5V to 5.5V 0 - 5 ns/V Note: Control input must be held HIGH or LOW; it must not float. Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
2015-09-0005 PT0386-3 09/23/15 PI5A4157 Low Voltage SPDT 0.8Ω Analog Switch (TA = –40° C to 85° C, unless otherwise noted.) Parameter Description Test Conditions Supply Voltage Min Typ Max Units VIAR Analog Input Signal Range - VCC 0 - VCC V RON ON Resistance (1) IO = 100mA, VIN = 0V 4.5V - 0.7 1.1 IO = 100mA, VIN = 2.4V - 0.6 1.0 IO = 100mA, VIN = 4.5V - 0.8 1.2 IO = 100mA, VIN = 0V 3.0V - 0.8 1.3 IO = 100mA, VIN = 3.0V - 0.9 1.9 IO = 100mA, VIN = 0V 2.3V - 1.0 1.5 IO = 100mA, VIN = 2.3V - 1.2 1.8 IO = 100mA, VIN = 0V 1.65V - 1.3 1.9 IO = 100mA, VIN = 1.65V - 2.0 2.8 ∆RON ON Resistance Match Between Channels(1,2,3) IA =100mA, VBn =3.15V 4.5V - 0.01 0.03 IA = 100mA, VBn = 2.1V 3.0V - 0.02 0.04 IA =100mA, VBn = 1.6V 2.3V - 0.03 0.06 IA = 100mA, VBn = 1.15V 1.65V - 0.03 0.06 RONF ON Resistance Flatness(1,2,4) IA = 100mA, VBn = 0.4 IA = 100mA, VBn = IA = 100mA, VBn = IA = 100mA, VBn = 0V, VIH Input High Voltage Logic High Level V VCC = 2.3V 1.0 - - VCC = 3V 1.1 - - VCC = 4.2V 1.2 - - VCC = 5.5V 1.3 - - VIL Input Low Voltage Logic Low Level V VCC = 2.3V - - 0.6 VCC = 3V - - 0.6 VCC = 4.2V - - 0.8 VCC = 5.5V - - 0.8 IOFF (NO) or IOFF (NC) Source Off Leakage Current VCC=5.5V, VA =1V, 4.5V VBn =1V, 4.5V VCC = 3V -20 - +20 nA INC(ON), INO(ON), ICOM (ON) Channel On Leakage Current - VCC = 1.65 to 5.5V -40 - +40 ICC Quiescent Supply Current All channels ON or OFF, VIN = VCC or GND, IOUT=0 ICCT Increase in ICC per Input Input at 2.7V VCC = 4.3V - 0.2 10.0 µA Notes: 1. Measured by voltage drop between A and B pins at the indicated current through the device. ON resistance is determined by the lower of the voltages on two ports (A or B). 2. Parameter is characterized but not tested in production. 3. ∆RON = RON max –RON min. measured at identical VCC, temperature and voltage levels. 4. Flatness is defined as difference between maximum and minimum value of ON resistance over the specified range of conditions. Capacitance (1) Symbol Parameter Test Conditions Min Typ Max Units CIN Control Input VCC = 5.0V, f =1 MHz, TA=25°C - 3.5 - pF
2015-09-0005 PT0386-3 09/23/15 PI5A4157 Low Voltage SPDT 0.8Ω Analog Switch CIO-B For B Port, Switch OFF - 15.0 - CIOA-ON For A Port, Switch ON - 34.0 - Notes: 1. Capacitance is characterized but not tested in production Switch and AC Characteristics (1) Parameter Description Test Conditions Supply Voltage Min Typ Max Units tBBM Break Before Make Time See Figure 2 VCC = 2.7V to 3.6V - 10 20 ns VCC = 4.5V to 5.5V - 6 12 tON Turn on Time See Figure 1 VCC = 2.7V to 3.6V - 12 25 VCC = 4.5V to 5.5V - 9 18 tOFF Turn off Time See Figure 1 VCC = 2.7V to 3.6V - 17 35 VCC = 4.5V to 5.5V - 10 20 Q Charge Injection CL = 1nF, VGEN = 0V, RGEN=0. See Figure 3 VCC = 5.0V - 35 - pC VCC = 3.3V - 25 - OIRR Off Isolation RL=50, VGEN=0V, RGEN =0, f =1MHz. See Figure 4 (2) VCC =1.65V to 5.5V - -70 - dB XTALK Crosstalk Isolation f=1MHz, See Figure 5 VCC =1.65V to 5.5V - -70 - f3dB –3dB Bandwidth See Figure 8 VCC =1.65V to 5.5V - 150 - MHz THD Total Harmonic Distortion RL=600Ω, VIN=0.5Vpp, f=20Hz to 20kHz See Figure 9 VCC =2.7V to 4.2V - 0.015 - % Notes: 1. Guaranteed by design. 2. Off Isolation = 20 Log10 [ VBn/VA ] and is measured in dB.
2015-09-0005 PT0386-3 09/23/15 PI5A4157 Low Voltage SPDT 0.8Ω Analog Switch C (6-pin SC70) X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS Note: 1) Controlling dimensions in millimeters. 2) Dimensions are inclusive of plating 0.650.65 1.80 2.20 0.15 0.30 1.15 1.35 1.80 2.40 0.10 0.30 0.10 0.18 0.10 0.40 0.80 1.00 0.00 0.10 0.80 1.10 Gouge Plane 0.26 0.46 0.15
2015-09-0005 PT0386-3 09/23/15 PI5A4157 Low Voltage SPDT 0.8Ω Analog Switch ZU (6-pin UDFN 1x1) Marking Description X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS Note: 1) Controlling dimensions in millimeters. 2) Ref: JEDEC MO-248/236 gX Shortened Part No Shortened Date Code 1 2 3 6 5 4 COMMON DIMENSIONS(MM) PKG. UT:ULTRA THIN REF. MIN. NOM. MAX A 0.50 0.55 0.60 A1 0.00 0.05 A3 0.15REF D 0.95 1.00 1.05 E 0.95 1.00 1.05 b 0.10 0.15 0.20 L 0.30 0.40 0.50 e 0.35BSC
2015-09-0005 PT0386-3 09/23/15 PI5A4157 Low Voltage SPDT 0.8Ω Analog Switch
Ordering Information
Part Number Package Code Package Top Marking PI5A4157CEX C Lead Free and Green SC70-6 (C) Tape & reel mA PI5A4157TAEX TA Lead Free and Green SOT23-6 (TA) Tape & reel mA PI5A4157ZUEX ZU Lead Free and Green UDFN-6 1×1 (ZU) Tape & reel g Notes: E = Pb-free and Green Adding X Suffix= Tape/Reel Pericom Semiconductor Corporation 1-800-435-2336 www.pericom.com