PI5A3158 PERICOM | Alldatasheet

Document overview

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Technical content

Features

  • CMOS Technology for Bus and Analog Applications
  • Low On-Resistance: 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: 5.2ns max. at 5V
  • High Off Isolation: 57dB at 10MHz
  • 54dB (10MHz) Crosstalk Rejection Reduces Signal Distortion
  • Break-Before-Make Switching
  • High Bandwidth: 250 MHz
  • Extended Industrial Temperature Range: –40°C to 85°C
  • Packaging (Pb-free & Green available): -12-contact TDFN (ZA)

Applications

  • Cell Phones
  • PDAs
  • Portable Instrumentation
  • Battery Powered Communications
  • Computer Peripherals PI5A3158 SOTINYTM Low Voltage Dual SPDT Analog Switch 2:1 Mux/DeMux Bus Switch

Description

The PI5A3158 is a dual 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. Specified over a wide operating power supply voltage range, 1.65V to 5.5V , the PI5A3158 has a maximum On-Resistance of 12Ω at 1.65V , 9Ω at 2.3V & 6Ω at 4.5V . Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching. The control input, S, tolerates input drive signals up to 5.5V , independent of supply voltage. Logic Function Table Pin Description Connection Diagram Notes: 1. x = 0 or 1 1B0 GND 0B0 GND 0B1 1B1 VCC VCCA0 A1 4 Logic Input(s) Function 0 0BX Connection to AX 1 1BX Connected to AX Pin Number Name Description 8, 11 1BX Data port (Normally Open) 3, 6 GND Ground 2, 5 0BX Data port (Normally Closed) 1, 4 AX Common Output/data port 9, 12 VCC Positive Power Supple 7, 10 SX Logic Controll

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SOTINYTM Low Voltage Dual SPDT Analog Switch 2:1 Mux/DeMux Bus Switch Recommended Operating Conditions(3) Input Rise and Fall Time (tr,tf) Absolute Maximum Ratings(1) Junction Lead Temperature (TL) Notes: 1. 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. 2. The input and output negative voltage ratings may be exceeded if the inut and output diode current ratings are observed. Parameters Description Test Conditions Supply Voltage Temp Min. Typ. Max. Units VIAR Analog Input Signal Range VCC TA = 25ºC & -40ºC to 85ºC 0 VCC V RON On- Resistance (4) IO = 30mA, VIN = 0V 4.5V TA = 25ºC 4 6 Ω IO = -30mA, VIN = 2.4V 5 8 IO = -30mA, VIN = 4.5V 8 13 RON IO = 30mA, VIN = 0V 4.5V TA = -40ºC to 85ºC IO = -30mA, VIN = 2.4V 8 IO = -30mA, VIN = 4.5V 13 RON IO = 24mA, VIN = 0V 3.0V TA = 25ºC 5 8 IO = -24mA, VIN = 3.0V 12 19 RON IO = 24mA, VIN = 0V 3.0V TA = -40ºC to 85ºC IO = -24mA, VIN = 3.0V 19 RON IO = 24mA, VIN = 0V 2.3V TA = 25ºC 6 9 IO = -24mA, VIN = 2.3V 16 24 RON IO = 24mA, VIN = 0V 2.3V TA = -40ºC to 85ºC IO = -24mA, VIN = 2.4V 24 RON IO = 24mA, VIN = 0V 1.65V TA = 25ºC 8 12 IO = -24mA, VIN = 1.65V 27 39 RON IO = 24mA, VIN = 0V 1.65V TA = -40ºC to 85ºC IO = -24mA, VIN = 1.65V 39

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SOTINYTM Low Voltage Dual SPDT Analog Switch 2:1 Mux/DeMux Bus Switch Parameters Description Test Conditions Supply Voltage Temp Min. Typ. Max. Units ∆RON On-Resistance Match Between Channels(4, 5, 6) IA = -30mA, VBN = 3.15V 4.5V TA = 25ºC 0.15 Ω IA = -24mA, VBN = 2.1V 3.0V 0.2 IA = -8mA, VBN = 1.6V 2.3V 0.3 IA = -4mA, VBN = 1.15V 1.65V 0.3 RONF On-Resistance Flatness(4, 5, 7) IA = -30mA, 0 ≤ VBN ≤ VCC 5.0V TA = 25ºC IA = -24mA, 0 ≤ VBN ≤ VCC 3.3V 12 IA = -8mA, 0 ≤ VBN ≤ VCC 2.5V 22 IA = -4mA, 0 ≤ VBN ≤ VCC 1.8V 90 VIH Input High V olt- age Logic High Level VCC = 1.65V to 1.95V TA = -40ºC to 85ºC 0.75 VCC V VCC = 2.3V to 5.5V 0.7 VCC VIL Input Low V olt- age Logic LowLevel VCC = 1.65V to 1.95V VCC = 2.3V to 5.5V Input Leakage Curent 0 ≤ VIN ≤ 5.5V VCC ≤ 0V ≤ 5.5V TA = 25ºC ±0.1 µA TA = -40ºC to 85ºC ±1.0 IOFF OFF State Leakage Cur- rent 0 ≤ VIN ≤ 5.5V VCC ≤ 1.65V ≤ 5.5V TA = 25ºC ±0.1 TA = -40ºC to 85ºC ±10 ICC Quiescent Sup- ply Current All Channels ON or OFF, VIN = VCC or GND, IOUT = 0 VCC = 5.5V TA = 25ºC 2 TA = -40ºC to 85ºC 20 Notes: 4. 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). 5. Parameter is characterized but not tested in production. 6. ΔRON = RON max – RON min. measured at identical VCC, temperature and voltage levels. 7. Flatness is defined as difference between maximum and minimum value of On-Resistance over the specified range of conditions. 8. Guaranteed by design. Capacitance(12) Parameters Description Test Conditions Supply Voltage Temp Min. Typ. Max. Units CIN Controll Input VCC = 5.0V TA = 25ºC 2.3 pFCIO-B For B Port, Switch OFF f = 1 MHz(12) 6.5 CIOA-ON For A Port, Switch ON 18.5

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SOTINYTM Low Voltage Dual SPDT Analog Switch 2:1 Mux/DeMux Bus Switch Switch and AC Characteristics Parameters Description Test Conditions Supply Voltage Temp Min. Typ. Max. Units tPLH tPHL Propagation Delay: A to Bn See test circut diagram 1 and 2 VI Open(10) VCC = 2.3V to 2.7V TA = 25ºC & -40ºC to 85ºC 1.2 VCC = 3.0V to 3.6V 0.8 VCC = 4.5V to 5.5V 0.3 tPZL tPZH Output Enable Turn ON Time: A to Bn See test circut diagram 1 and 2 VI = 2 VCC for tPZL, VI = 0V for tPZH VCC = 1.65V to 1.95V TA = 25ºC 7 23 VCC = 2.3V to 2.7V 3.5 13 VCC = 3.0V to 3.6V 2.5 6.9 VCC = 4.5V to 5.5V 1.7 5.2 tPZL tPZH Output Enable Turn ON Time: A to Bn See test circut diagram 1 and 2 VI = 2 VCC for tPZL, VI = 0V for tPZH VCC = 2.5V TA = 25ºC & -40ºC to 85ºC VCC = 3.3V 14 VCC = 3.0V to 3.6V 7.6 VCC = 4.5V to 5.5V 5.7 tPLZ tPHZ Output Disable- Turn OFF Time: A to Bn See test circut diagram 1 and 2 VI = 2 VCC for tPZL, VI = 0V for tPZH VCC = 1.65V to 1.95V TA = 25ºC 3 12.5 VCC = 2.3V to 2.7V 2 7 VCC = 3.0V to 3.6V 1.5 5 VCC = 4.5V to 5.5V 0.8 3.5 tPLZ tPHZ Output Disable- Turn OFF Time: A to Bn See test circut diagram 1 and 2 VI = 2 VCC for tPZL, VI = 0V for tPZH VCC = 2.5V TA = 25ºC & -40ºC to 85ºC VCC = 3.3V 7.5 VCC = 3.0V to 3.6V 5.3 VCC = 4.5V to 5.5V 3.8 tBM Break Before Make Time See Test Circut diagram 9.(9) VCC = 2.5V TA = 25ºC & -40ºC to 85ºC 0.5 VCC = 3.3V 0.5 VCC = 3.0V to 3.6V 0.5 VCC = 4.5V to 5.5V 0.5 Q Charge Injection CL = 0.1nF, VGEN = 0V , RGEN = 0Ω, See test circut 4 VCC = 5.0V TA = 25ºC pCVCC = 3.3V 3 OIRR Off Isolation RL = 50Ω, VGEN = 0V , RGEN = 0Ω, See test circut 5(11) VCC = 1.65V to 5.5V TA = 25ºC -57 dB XTALK Crosstalk Isola- tion See test circut 6 VCC = 1.65V to 5.5V TA = 25ºC -54 f3dB -3dB Bandwidth See test circut 9 VCC = 1.65V to 5.5V TA = 25ºC 250 MHz Notes: 9. Guaranteed by design. 10. Guaranteed by design but not production tested. The device contributes no other propagation delay other than the RC delay of the switch On- Resistance and the 50pF load capacitance, whne driven by an ideal voltage source with zero output impedance. 11. Off Isolation = 20 Log10 [ VA / VBn ] and is measured in dB. 12. TA = 25°C, f = 1MHz. Capacitance is characterized but not tested in production.

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Notes: Input driven by 50W source terminated in 50Ω. CL includes load and stray capacitance. Input PRR = 1.0 MHz; tw = 500ns. Figure 1. AC Test Circuit Figure 2. AC Waveforms Figure 3. Break Before Make Interval Timing

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Figure 4. Charge Injection Test Figure 5. Off Isolation Figure 6. Crosstalk Figure 7. Channel Off Capacitance Figure 8. Channel On Capacitance

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SOTINYTM Low Voltage Dual SPDT Analog Switch 2:1 Mux/DeMux Bus Switch Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Figure 9. Bandwidth

0.80 MAX

Ordering Information

Ordering Code Packaging Code Package Type PI5A3158ZA(1) ZA 12-contact TDFN PI5A3158ZAE ZA Pb-free & Green, 12-contact TDFN Notes: 1. This product has always shipped as only a lead free product, but since it was introduced prior to Pericom’s strategy of adding an E to all Green/ Lead free parts many customers order it without the E suffix. Please migrate new designs and qualification to include the E suffix. Pericom at this point in time will continue to offer devices marked both ways, but may at a later date eliminate the non-E part number. 2. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/