PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch Features Description • • Pericom Semiconductor's PI5A4213 is a dual high-bandwidth, fast single-pole triple throw (SP3T) CMOS switch. It can be used as an analog switch or as a low-delay bus switch. The PI5A4213 is specified over a wide operating power supply voltage, 1.65V to 5.5V. • • • • • • • • • CMOS Technology for Bus and Analog Applications Low On-Resistance: 0.5Ω (typ) on channels 0 and 1 1.65Ω (typ) on channel 2 Wide VCC Range: 1.65V to 5.5V Rail-to-Rail Signal Range Control Input Overvoltage Tolerance: 5.5V min. High Off Isolation: -42dB Crosstalk Rejection Reduces Signal Distortion: -72dB Break-Before-Make Switching Low THD (0.02% typ @ VCC = 2.7V for channels 0 and 1) Extended Industrial Temperature Range: –40°C to 85°C Packaging: (Pb-free & Green) - 12-ball CSP 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 6.0V, independent of supply voltage. Pin Configuration / Block Diagram (top view) 2B2 Applications • • • • • • • • • • • Cell Phones PDAs MP3 players Portable Instrumentation Computer Peripherals Speaker Headset Switching Power Routing Relay Replacement Audio and Video Signal Routing PCMCIA Cards Modems 2B1 GND C1 B1 S0 C2 B2 Name YA 1BX 2BX S0, S1 GND VCC 1B2 2A2 C 1B1 A3 1A A4 1B0 D 2A C3 B3 S1 2B0 B4 C4 VCC Pin Description Pin # A3, C3 A1, A2, A4 C1, C2, C4 B2, B3 B1 B4 1A1 C Description Common Output/Data Port Data Port Note: D = Decoder Logic Function Table Logic Input Data Port Logic Input Control Ground Positive Power Supply Note: 1. x = 0, 1, or 2 2. y = 1 or 2 S1 S0 0 0 1 1 0 1 0 1 Function XB0 Connected to XA XB1 Connected to XA XB2 Connected to XA No Connection Note: 1. x = 1 or 2 1 PS8800 12/07/05 PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch Absolute Maximum Ratings(1) Recommended Operating Conditions(3) Supply Voltage VCC ............................................ –0.5V to +7V DC Switch Voltage (VS)(2) ........................ –0.5V to VCC +0.5V DC Input Voltage (VIN)(2) ................................ –0.5V to +7.0V DC Output Current (VOUT) ........................................... 128mA DC VCC or Ground Current (ICC/IGND) ....................... ±100mA Storage Temperature Range (TSTG) .............. –65°C to +150°C Junction Temperature under Bias (TJ) .............................150°C Junction Lead Temperature (TL) (Soldering, 10 seconds) ................................................260°C Power Dissipation (PD) @ +85°C .................................. 180mW Supply Voltage Operating (VCC) . . . . . . . . . . . . 1.65V to 5.5V Control Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . 0V to VCC Switch Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . . 0V to VCC Output Voltage (VOUT) . . . . . . . . . . . . . . . . . . . . . . . 0V to VCC Operating Temperature (TA) . . . . . . . . . . . . . . . –40°C to +85°C Input Rise and Fall Time (tr,tf) Control Input VCC = 2.3V - 3.6V. . . . . . . . . 0ns/V to 10ns/V Control Input VCC = 4.5V - 5.5V. . . . . . . . . . 0ns/V to 5ns/V Thermal Resistance (θJA) . . . . . . . . . . . . . . . . . . . . . . 350°C/W 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. 3. Control input must be held HIGH or LOW; it must not float. 2 PS8800 12/07/05 PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch DC Electrical Characteristics +3V Supply (VCC = 2.7V to 3.3V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at 3V and +25°C.) Parameter Symbol Test Conditions Min. Typ. Max. Units VCC V Analog Switch Analog Signal Range VA , VB 0 ch. 2 1.6 ch.0 + 1 0.5 2.0 RON VCC = 2.7V, IA = 100mA, VB = 0 to VCC On-Resistance Match Between Channels ∆RON VCC = 2.7V, IA = 100mA, VB = 1.5V 0.1 On-Resistance Flatness RONF VCC = 2.7V, IA = 100mA, VB = 0 to VCC 0.5 On-Resistance Off Leakage Current On Leakage Current IB (OFF) VCC = 3.3V, VB = 3V, 0.3V, VA = 0.3V, 3V -80 IA (ON) VCC = 3.3V, VB = 3V, 0.3V, VA = 0.3V, 3V, or floating -160 Ω 80 nA 160 Digital I/O Input Logic High VIH Input Logic Low VIL SX Input Leakage Current IIN 1.8 0.6 VIN = 0 or VCC V -1 1 µA 1.65 5.5 V 1000 nA Power Supply Power-Supply Range VCC Supply Current ICC VCC = 5.5V, VIN = 0 or VCC 3 100 PS8800 12/07/05 PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch Switch and AC Characteristics Parameter Symbol Test Conditions Turn-On Time tON VCC = 2.7V, VB = 1.5V, RL = 50Ω, CL = 35pF, See Test Circuit Fig. 1 & 2 13 15 Turn-Off Time tOFF VCC = 2.7V, VB = 1.5V, RL = 50Ω, CL = 35pF, See Test Circuit Fig. 1 & 2 10.0 12 Break-Before-Make Delay tBBM VCC = 2.7V, VB = 1.5V, RL = 50Ω, CL = 35pF, See Test Circuit Fig. 3 Charge Injection Off-Isolation Crosstalk Min. 2 Typ. 35 OIRR CL = 5pF, RL = 50Ω, f = 100kHz, VA = 1 VRMS, See Test Circuit Fig. 5 -42 XTALK CL = 5pF, RL = 50Ω, f = 100kHz, VA = 1 VRMS, See Test Circuit Fig. 6 -72 See Test Circuit Figure 9. 30 3dB Bandwidth f3dB Total Harmonic Distortion THD for ch. 0 and ch. 1 THD for ch. 2 ns 15.0 VGEN = 0V, CL = 1nF, RGEN = 0Ω, See Test Circuit Fig. 4 Q Max. Units pC dB MHz RL = 32Ω, VIN = 3.5V, VCC = 4.5V f=20Hz to 20kHz 0.03 RL = 32Ω, VIN = 2.0V, VCC = 3.4V f=20Hz to 20kHz 0.025 RL = 32Ω, VIN = 1.5V, VCC = 2.7V f=20Hz to 20kHz 0.02 RL = 32Ω, VIN = 3.5V, VCC = 4.5V f=20Hz to 20kHz 0.30 RL = 32Ω, VIN = 2.0V, VCC = 3.4V f=20Hz to 20kHz 0.26 RL = 32Ω, VIN = 1.5V, VCC = 2.7V f=20Hz to 20kHz 0.26 % Capacitance Parameter Symbol Test Conditions Min. Typ. Off Capacitance CA (OFF) f = 1 MHz, See Test Circuit Figure 7 50 Off Capacitance CB (OFF) f = 1 MHz, See Test Circuit Figure 7 50 On Capacitance CON f = 1 MHz, See Test Circuit Figure 8 200 4 Max. Units pF PS8800 12/07/05 PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch Test Circuits and Timing Diagrams ��� ��� ��� � �� ���� �� ��� � �� ���� ��� ����� ����� ������������������������������������������ Figure 1. AC Test Circuit Notes: 1. Unused BX inputs must be grounded. Logic Input VIH VIL Off 50% On tOFF VOUT Switch Output 0V tr < 5ns tf < 5ns Off 90% 90% tON Logic Input Waveforms inverted for Switches that have opposite logic * 1.5V for 3.3V Supply Figure 2. AC Waveforms VIN B0 A Logic Input VOUT B1 B2 RL S 50Ω CL 50% V OUT 0.9 x V OUT 35pF t BBM Logic Input Figure 3. Break Before Make Interval Timing 5 PS8800 12/07/05 PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch RGEN A BX VOUT Logic Input OFF ON OFF CL 1nF VGEN ∆V OUT S Logic Input Q = (∆V OUT )(CL ) Figure 4. Charge Injection Test ��� VCC ���� ��� � 10nF 50Ω ��� ������� ��������� � �������� Signal Generator ����������� ��������� �� �������� B0 CL = 5pF �� ��� GND S RL 50Ω VCC VCC 10nF 10nF Capacitance Meter VCC Capacitance Meter f = 1 MHz 50Ω Figure 6. Crosstalk Figure 5. Off Isolation A A B1 Analyzer ��� VCC S Logic Input 0V or VIH A VCC f = 1 MHz S BN Logic Input 0V or VIH BN GND GND Figure 8. Channel On Capacitance Figure 7. Channel Off Capacitance 6 PS8800 12/07/05 PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch VCC 10nF 50Ω BN Signal Generator VCC A ANALYZER 50Ω S Logic Input 0V or VIH GND Figure 9. Bandwidth Packaging Mechanical : 2x1.5 mm CSP ��������� ���������� ��������� ���������� � � ������ � � �������� � � � ��������� ���������� �������������� ���������� ����������� ����������� Ordering Information Ordering Code PI5A4213GAE Packaging Code GA Package Type Pb-free & Green, 12-ball CSP Note: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • X suffix = Tape & Reel • E = Pb-free & Green Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 7 PS8800 12/07/05