FSA2367 ONSEMI | Alldatasheet
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© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2367 • Rev. 1.0.2 FSA2367 Low RON (0.75) Triple-SPDT, Negative-Swing Audio Source Switch FSA2367 — Low RON (0.75) Triple-SPDT, Negative-Swing Audio Source Switch
Features
10µA Maximum ICCT Current Over Expanded Control Voltage Range (VIN=2.6V, VCC=4.3V) On Capacitance 55pF Typical (CON) 0.75Ω Typical On Resistance (RON) Common Ports 1A, 2A, 3A with Negative Swing Audio to -2V -3db Bandwidth: >150 MHz Low Power Consumption (1µA Maximum) Power-Off Feature for 1A/2A/3A Pin (IIN < 2µA) Packaged in Pb-Free 14-Pin TSSOP and DQFN
Applications
Cell Phone, PDA, Digital Camera, and Notebook LCD Monitor, TV, and Set-Top Box
Description
The FSA2367 is a triple Single-Pole Double-Throw (SPDT) switch that multiplexes three sources of data or audio under independent control pins. The FSA2367 has special circuitry on the 1A, 2A, 3A pins that allows a power-off feature. With the V CC supply removed and a voltage on the 1A/2A/3A pins, there is minimal leakage current into the 1A/2A/3A data pins. In addition, the FSA2367 also features very low quiescent current to extend battery life. The low quiescent current allows mobile handset applications direct interface with the baseband processor general-purpose I/Os. Typical applications involve switching in portables and consumer applications such as cell phones, digital cameras, and notebooks with hubs or controllers. IMPORTANT NOTE: For additional information, please contact analogswitch@fairchildsemi.com.
Ordering Information
Part Number Top Mark Eco Status Package FSA2367BQX 2367 Green 14-Terminal Depopulated very thin Quad Flat-pack No leads (DQFN) 2.5 x 3.0mm, JEDEC MO-241 FSA2367MTCX FSA2367 RoHS 14-Lead Thin Shrink Small Outline Package (TSSOP), 4.4mm Wide, JEDEC MO-153 For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. Analog Symbol 1B0 1B1 1A 2B0 2B1 2A 3B0 3B1 3A FSA2367 Figure 1. Analog Symbol
© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2367 • Rev. 1.0.2 3 FSA2367 Low RON (0.75) Triple-SPDT, Negative-Swing Audio Source Switch Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Conditions Min. Max. Unit VCC Supply Voltages -0.5 6.0 V VSW Switch I/O Voltage(1) 1Bn, 2Bn Pins VCC-5.5V VCC-0.3V V 1A, 2A Pins VCC-5.5V VCC-0.3V V VCNTRL Control Input Voltage(1) S0, S1 -0.5 6.0 V Input Clamp Diode Current -50 mA Switch I/O Current Continuous 350 mA Peak Switch Current Pulsed at 1ms duration, <10% Duty Cycle 500 mA PD Power Dissipation at 85ºC DQFN14 package 2.5 µW TSSOP14 package 2.5 µW TSTG Storage Temperature Range -65 +150 C TJ Maximum Junction Temperature +150 C TL Lead Temperature Soldering, 10 seconds +260 C ESD Human Body Model (JEDEC: JESD22-A114) All Pins 5500 kV I/O to GND 8000 VCC to GND 8000 Charged Device Model (JEDEC-JESD22-C101) 2000 kV Note: 1. Input and output negative ratings may be exceeded if input and output diode current ratings are observed. Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to absolute maximum ratings. Symbol Parameter Min. Max. Unit VCC Supply Voltages 2.7 4.3 V VS0:S1 Control Input Voltage 0 VCC V VSW Switch I/O Voltage VCC -5.5 VCC-0.3 V TA Operating Temperature -40 +85 ºC JA Thermal Resistance (free air) 145 ºC/W
© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2367 • Rev. 1.0.2 4 FSA2367 Low RON (0.75) Triple-SPDT, Negative-Swing Audio Source Switch All typical values are at 25°C unless otherwise specified. Symbol Parameter Conditions Vcc (V) TA=- 40ºC to +85ºC Unit Min. Typ. Max. Analog Signal Range Vcc-
5.5 Vcc V
VIK Clamp Diode Voltage IIN=-18mA 3.0 -1.2 V VIH Input Voltage High 2.7 to 3.6 1.2 V 3.6 to 4.3 1.5 VIL Input Voltage Low 2.7 to 3.6 0.5 V 3.6 to 4.3 0.7 IIN Control Input Leakage VIN=0 to Vcc 4.3 ±1 µA IOFF Power-Off Leakage Current (Common Port Only 1A, 2A) Common Port (1A, 2A), VSW=0 to 4.3V, VCC=0V 0V ±10 µA INO(0FF) Off-Leakage Current of Port 1Bn, 2Bn 1Bn, 2Bn=0.5V, VCC - 0.5V or Floating 1A, 2A=0.5V, VCC – 0.5V Figure 8 4.3 -250 10 250 nA INC(0N) On-Leakage Current of Port 1Bn, 2Bn 1Bn, 2Bn=Floating 1A, 2A=0.5V, VCC – 0.5V Figure 10 4.3 -250 10 250 nA RON Switch On Resistance(2) 1Bn or 2Bn=0V, 0.7V, 2.0V,2.7V, ION=-100m Figure 9 2.7 0.75 2.00 ∆RON Delta RON (3) 1Bn or 2Bn=0.7V , RFLAT(ON) On Resistance Flatness(4) 1Bn or 2Bn=0V, 0.7V, 2.0V,2.7V, ION=-100mA ICC Quiescent Supply Current VSW=0 or VCC, IOUT=0 4.3 500 nA ICCT Increase in ICC Current per Control Voltage and VCC VCNTRL=2.6V 4.3 2.2 10.0 µA VCNTRL=1.8V 4.3 6.5 15.0 Notes: 2. Measured by the voltage drop between the 1Bn (2Bn, 3Bn) and 1A (2A, 3A) pins at the indicated current through the switch. On resistance is determined by the lower voltage on the two. 3. Guaranteed by characterization; not tested in production. 4. Flatness is defined as the difference between minimum and maximum on resistance over the specified range.
Figure 21. 14-Terminal Depopulated very thin Quad Flat-pack No leads (DQFN) warranty therein, which covers Fairchild products. http://www.fairchildsemi.com/packaging/.
0.43 TYP
Figure 22. 4-Lead Thin Shrink Small Outline Package (TSSOP) warranty therein, which covers Fairchild products. http://www.fairchildsemi.com/packaging/.
© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2367 • Rev. 1.0.2 13 FSA2367 Low RON (0.75) Triple-SPDT, Negative-Swing Audio Source Switch
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