FSA4159_07 FAIRCHILD | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 14

Technical content

Features

ƒ Low ICC When the S Input is Lower Than VCC ƒ Power-Off Isolation (VCC=0V) ƒ 1Ω On Resistance (RON) for 4.5V VCC ƒ 0.25Ω Maximum RON Flatness for 4.5V VCC ƒ Space-Saving, Pb-Free, 6-Lead SC70 Surface Mount Package ƒ Broad VCC Operating Range: 1.65V to 5.50V ƒ Fast Turn-On and Turn-Of Times ƒ Break-Before-Make Enable Circuitry ƒ Pb-Free “Green” Packaging

Applications

ƒ Cellular Phone ƒ Portable Media Player ƒ PDA

Description

The FSA4159 is a high-performance Single-Pole / Double-Throw (SPDT) analog switch. The device features ultra-low R ON of 1 Ω at 4.5V V CC and operates over the wide V CC range of 1.65V to 5.50V. The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation. The FSA4159 features very low quiescent current even when the control voltage is lower than the V CC supply. This feature services mobile handset applications by allowing direct interface with baseband processor general-purpose I/Os.

Ordering Information

Temperature Range Package Packing Method FSA4159P6X -40°C to +85°C 6-Lead SC70, EIAJ SC88, 1.25mm Wide 3000 Units on Tape and Reel FSA4159L6X -40°C to +85°C 6-Lead Micropak™, 1.00mm Wide 5000 Units on Tape and Reel All packages are lead free per JEDEC: J-STD-020B standard. Micropak™ is a trademark of Fairchild Semiconductor Corporation. S VCC GND B0 A Figure 1. Analog Symbols

Figure 2. SC70 Pin Assignments (Top View) Fi gure 3. Micropak™ Pin Assignment (Top View)

© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA4159 • Rev. 1.0.4 3 FSA4159 — Low-Voltage, 1Ω SPDT Analog Switch with Power-Off Isolation 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 Min. Max. Unit VCC Supply Voltage -0.5 6.5 V Vsw Switch Voltage (1) -0.5 V CC +-0.5 V VIN Input Voltage (1) -0.5 6.5 V IIK Input Diode Current -50 mA ISW Switch Current (Continuous) 200 mA ISWPEAK Peak Switch Current (Pulsed at 1ms Duration, <10% Duty Cycle) 400 mA PD Power Dissipation at 85°C 180 mW TSTG Storage Temperature Range -65 +150 °C TJ Max Junction Temperature +150 °C TL Lead Temperature (Soldering, 10 Seconds) +260 °C Human Body Model (JEDEC: JESD22-A114) 4000 Charged Device Model (JEDEC: JESD22-C101) 1500 ESD Machine Model (JEDEC: JESD22-A115) 200 V Note: 1. The input and output negative ratings may be exceeded if the 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 ens ure 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 Voltage 1.65 5.50 V ASEL Control Input Voltage (2) 0 V CC V VSW Switch Input Voltage 0 V CC V TA Operating Temperature -40 +85 °C θJA Thermal Resistance, Still Air 350 °C/W Note: 2. Control Input must be held HIGH or LOW; it must not float.

© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA4159 • Rev. 1.0.4 4 FSA4159 — Low-Voltage, 1Ω SPDT Analog Switch with Power-Off Isolation

Electrical Characteristics

All typical values are at 25°C unless otherwise specified. TA=+25°C T A=-40 to +85°C Symbol Parameter V CC (V) Conditions Unit 4.50 to 5.50 2.4 3.00 to 3.60 2.4 2.30 to 2.70 1.8 VIH Input Voltage High 1.65 to 1.95 1.5 V 4.50 to 5.50 0.8 3.00 to 3.60 0.8 2.30 to 2.70 0.6 VIL Input Voltage Low 1.65 to 1.95 0.6 V

5.50 V IN=0 or VCC -2 2 -100 100

3.60 V IN=0 or VCC -2 2 -100 100

2.70 V IN=0 or VCC -2 2 -20 20

1.95 V IN=0 or VCC -2 2 -20 20

5.50 A=1V,4.5V B0 or B1=4.5, 1.0V -10 10 -50 50 3.60 A=1V,3.0V B0 or B1=3.0, 1.0V -10 10 -50 50 2.70 A=0.5V,2.3V B0 or B1=2.3, 0.5V -10 10 -50 50 INO(0FF), INC(OFF) Off-Leakage Current of Port B 0 and B1 1.95 A=0.3V,1.65V B0 or B1=1.65, 0.3V -5 5 -20 20 nA

5.50 A=float

B0 or B1=4.5, 1.0V -20 20 -100 100

3.60 A=float

B0 or B1=3.0, 1.0V -10 10 -20 20

2.70 A=float

B0 or B1=2.3, 0.5V -10 10 -20 20 INO(On), INC(On) On-Leakage Current of Port B 0 and B1

1.95 A=float

B0 or B1=1.65, 0.3V -5 5 -20 20 nA 5.50 A=1V,4.5V B0 or B1=1V, 4.5V, or floating -20 20 -100 100 3.60 A=1V, 3.0V, B0 or B1=1V, 3.0V, or floating -10 10 -20 20 2.70 A=0.5V, 2.3V B0 or B1=0.5V, 2.3V, or floating -10 10 -20 20 IA(ON) On Leakage Current of Port A 1.95 A=0.3V, 1.65V B 0 or B1=0.3V, 1.65V, or floating -5 5 -20 20 nA IOFF Power Off Leakage Current of Port A & Port B

0 A=0 to V

Continued on following page…

© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA4159 • Rev. 1.0.4 5 FSA4159 — Low-Voltage, 1Ω SPDT Analog Switch with Power-Off Isolation Electrical Characteristics (Continued) All typical values are at 25°C unless otherwise specified. TA=+25°C T A=-40 to +85°C Symbol Parameter V CC (V) Conditions Unit

4.50 IOUT=-100mA,

B0 or B1=0 to VCC 1.0 1.1 1.3

3.00 IOUT=-100mA,

B0 or B1=0 to VCC 1.2 1.5 1.8

2.30 IOUT=-8mA,

B0 or B1=0 to VCC 1.5 2.0 2.5 TA=25, 85°C 4.0 10.0 15.0 RPEAK Peak On Resistance 1.65 IOUT=2mA, B0 or B1=0 to VCC TA=-40°C 10.0 Ω B0 or B1=2.5V 0.8 0.9 1.1 B0 or B1=2.0V 1.0 1.3 1.6 B0 or B1=1.8V 1.4 2.0 2.4 RON Switch On Resistance(3)

1.65 IOUT=-2mA,

B0 or B1=1.5V 1.7 2.5 3.5 Ω B0 or B1=2.5V 0.05 0.10 0.10 B0 or B1=2.0V 0.10 0.15 0.15 B0 or B1=1.8V 0.15 0.20 0.20 ∆ RON On Resistance Matching Between Channels (4)

1.65 IOUT=-2mA

B0 or B1=1.5V 0.15 0.40 0.40 Ω

4.50 IOUT=-100mA, B0 or

RFLAT(ON) On Resistance Flatness(5) B0 or B1=0.6V, 1.5V 3.5 Ω 5.50 V IN=0 or VCC, IOUT=0 10.0 50.0 500.0 3.60 V IN=0 or VCC, IOUT=0 1.0 25.0 100.0 2.70 V IN=0 or VCC, IOUT=0 0.5 20.0 50.0 ICC Quiescent Supply Current 1.95 V IN=0 or VCC, IOUT=0 0.5 15.0 50.0 nA Notes: 3. On resistance is determined by the voltage drop between A and B pins at the indicated current through the switch. 4. ∆ RON=RON maximum – RON minimum measured at identical VCC, temperature and voltage. 5. Flatness is defined as the difference between the maximum and minimum value of on resistance over the specified range of conditions.

Figure 18. 6-Lead SC70, EIAJ SC88, 1.25mm Wide Package the warranty therein, which covers Fairchild products.

Figure 19. 6-Lead, Micropak™ 1.0mm Wide Package the warranty therein, which covers Fairchild products.

© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA4159 • Rev. 1.0.4 14 FSA4159 — Low-Voltage, 1Ω SPDT Analog Switch with Power-Off Isolation