FSA2258 FAIRCHILD | Alldatasheet
Document overview
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Technical content
Features
0.8Ω Typical On Resistance (RON) for +3.0V Supply 0.40Ω Maximum RON Flatness for +3.0V Supply -3db Bandwidth: > 50MHz Low ICCT Current Over an Expanded Control Input Range Packaged in 10-Lead MicroPak™ (1.6 x 2.1mm) Power-Off Protection on Common Ports Broad VCC Operating Range: 1.65V to 4.30V HBM JEDEC: JESD22-A114 - I/O to GND: 9kV - Power to GND: 16kV
Applications
Cell Phone, PDA, Digital Camera, and Notebook LCD Monitor, TV, and Set-Top Box
Description
The FSA2258 is a high-performance, dual, Single Pole Double Throw (SPDT) analog switch that features low RON of 0.8 Ω (typical) at 3.0V V CC. The FSA2258 operates over a wide V CC range of 1.65V to 4.3V and is designed for break-before-make operation. The select input is TTL-level compatible. The FSA2258 features very low quiescent current even when the control voltage is lower than the V CC supply. This feature suits mobile handset applications by allowing direct interface with baseband processor general-purpose I/Os with minimal battery consumption. IMPORTANT NOTE: For additional information, please contact analogswitch@fairchildsemi.com.
Ordering Information
Part Number Top Mark Operating Temperature Range Eco Status Package FSA2258L10X JS -40 to +85°C Green 10-Lead MicroPak™ 1.6 x 2.1mm, JEDEC MO-255B 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 Figure 1. FSA2258
Figure 2. 10-Lead Micr oPak™ (Top-Through View)
5 GND Ground
7 S2 Switch Select Pins
8 S1 Switch Select Pins
10 V CC Supply Voltage
© 2008 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2258 • Rev. 1.0.2 3 FSA2258 — Low-Voltage, Dual-SPDT (0.8Ω) Analog Switch with 16kV ESD 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. Units VCC Supply Voltage -0.5 5.5 V VSW Switch I/O Voltage (1) 1B0, 1B1, 2B0, 2B1, 1A, 2A Pins -0.5 V CC + 0.3 V VIN Control Input Voltage (1) S1, S2 -0.5 5.5 V IIK Input Clamp Diode Current -50 mA ISW Switch I/O Current (Continuous) 350 mA ISWPEAK Peak Switch Current (Pulsed at 1ms Duration, <10% Duty Cycle) 500 mA TSTG Storage Temperature Range -65 +150 °C TJ Maximum Junction Temperature +150 °C TL Lead Temperature (Soldering, 10 seconds) +260 °C I/O to GND 9 Power to GND 16 Human Body Model, JEDEC: JESD22-A114 All Other Pins 9 ESD Charged Device Model, JEDEC: JESD22-C101 2.0 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. Units VCC Supply Voltage 1.65 4.30 V VIN Control Input Voltage 0 V CC V VSW Switch I/O Voltage 0 4.3 V TA Operating Temperature -40 +85 °C
REGISTRATION MO-255, VARIATION UABD . B. DIMENSIONS ARE IN MILLIMETERS. E. DRAWING FILENAME: MKT-MAC10Arev5.
0.10 CAB
0.55 MAX
1.62 KEEPOUT ZONE, NO TRACES
Figure 16. 10-Lead MicroPak™ specifically the warranty therein, which covers Fairchild products.
© 2008 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2258 • Rev. 1.0.2 10 FSA2258 — Low-Voltage, Dual-SPDT (0.8Ω) Analog Switch with 16kV ESD