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| FSAL200 Wide Bandwidth Quad 2:1 Analog Multiplexer/Demultiplexer Switch January 2002 Revised March 2003 FSAL200 Wide Bandwidth Quad 2:1 Analog Multiplexer/Demultiplexer Switch General Description The Fairchild Switch FSAL200 is a rail-to-rail quad 2:1 high-speed CMOS TTL-compatible analog multiplexer/ demultiplexer switch. The low On Resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. When OE is LOW, the select pin connects the A Port to the selected B Port output. When OE is HIGH, the switch is OPEN and a high-impedance state exists between the two ports. Features s Typical 6 switch connection between two ports s Minimal propagation delay through the switch s Low ICC s Zero bounce in flow-through mode s Control inputs compatible with TTL level s Rail-to-rail signal handling s Low insertion loss s Route communications signals including: 10/100 Ethernet USB1.1 100VG-AnyLAN Token Ring 4/16 Mbps ATM25 SONET OCI 51.8 Mbps T1/E1 Ordering Code: Order Number FSAL200QSC Package Number MQA16 Package Description 16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide Device also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering code. Analog Symbol Connection Diagram Truth Table S X L H OE H L L Function Disconnect A = B1 A = B2 Pin Descriptions Pin Name OE S A, B1, B2 Description Switch Enable Select Input Data Port (c) 2003 Fairchild Semiconductor Corporation DS500649 www.fairchildsemi.com FSAL200 Absolute Maximum Ratings(Note 1) Supply Voltage (VCC) DC Switch Voltage (VS) (Note 2) DC Input Voltage (VIN) (Note 2) DC Input Diode Current (IIK) @ (IIK) VIN < 0V DC Output Current (IOUT) DC VCC or Ground Current (ICC/IGND) Storage Temperature Range (TSTG) Power Dissipation (PD) @ +85C Ambient Temperature with Power Applied -0.5V to +7.0V -0.5V to VCC +0.5V -0.5V to +7.0V -50 mA 120 mA Recommended Operating Conditions (Note 3) Supply Voltage Operating (VCC) Control Input Voltage (VIN) Switch Input Voltage (VIN) Output Voltage (VOUT) Operating Temperature (TA) Input Rise and Fall Time (tr, tf) Control Input VCC = 2.3V - 3.6V Control Input VCC = 4.5V - 5.5V Thermal Resistance (JA) 0 ns/V to 10 ns/V 0 ns/V to 5 ns/V 350C/W 3.0V to 5.5V 0V to VCC 0V to VCC 0V to VCC -40C to +85C 100 mA -65C to +150C 0.5 W -40C to +85C Note 1: Absolute maximum ratings are DC values beyond which the device may be damaged or have its useful life impaired. The datasheet specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation outside datasheet specifications. Note 2: The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. Note 3: Control input must be held HIGH or LOW, it must not float. DC Electrical Characteristics Symbol VIH VIL IOZ RON IIN ICC Parameter HIGH Level Input Voltage LOW Level Input Voltage OFF State Leakage Current Switch On Resistance (Note 4) Control Input Leakage Current Quiescent Supply Current All Channels ON or OFF Analog Signal Range RON IO Rflat On Resistance Match Between Channels (Note 4)(Note 5) Output Current On Resistance Flatness (Note 4)(Note 6) VCC (V) 4.5 - 5.5 3.0 - 3.6 4.5 - 5.5 3.0 - 3.6 0 - 5.5 4.5 - 5.5 3.0 - 3.6 5.5 3.6 5.5 VCC 4.5 - 5.5 3.0 - 3.6 4.5 - 5.5 3.0 - 3.6 4.5 - 5.5 3.0 - 3.6 100 80 3 7 0 0.4 1 6 15 Min 2.0 2.0 -0.5 -0.5 0.8 0.8 100 12 22 1 1 1 VCC 2 3 A V mA IA = -30 mA, VBn = 3.15 IA = -10 mA, VBn 2.1 Bn, Bn, S = 0V to 5V A, B1, B2 = 0V to 5V A, B1, B2 = 0V to 5V TA = -40C to +85C Typ Max V V nA A 0 VIN 5.5V ION = 10 - 30 mA ION = 10 - 30 mA VIN = VCC or GND VIN = VCC or GND VIN = VCC or GND IOUT = 0 Units Conditions Note 4: Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower of the voltages on the two (A or B Ports). Note 5: RON = RON max - RON min measured at identical VCC, temperature and voltage levels. Note 6: Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions. www.fairchildsemi.com 2 FSAL200 AC Electrical Characteristics Symbol tON tOFF Q OIRR Parameter Turn On Time S to Output Turn Off Time S to Output Charge Injection (Note 7) Off Isolation (Note 8) VCC (V) 4.5 - 5.5 3.0 - 3.6 4.5 - 5.5 3.0 - 3.6 5.0 3.3 4.5 - 5.5 3.0 - 3.6 Xtalk Crosstalk 4.5 - 5.5 3.0 - 3.6 BW D -3dB Bandwidth RON/RL Distortion (Note 7) Note 7: Guaranteed by Design. Note 8: Off Isolation = 20 log10 [VA / VBn] TA = -40C to +85C Min Typ 10 28 5 4 7 3 -55 -75 -70 -75 137 110 2 3 Max 20 40 10 20 Units ns ns ns ns pC dB dB dB dB MHz MHz % Conditions VBn = 3V VBn = 1.5V VBn = 3V VBn = 1.5V CL = 0.1 nF, VGEN = 0V RGEN = 0 RL = 100 f = 30 MHz RL = 50 f = 1 MHz RL = 100 f = 30 MHz RL = 50 f = 1 MHz RL = 100 RL = 50 RL = 100 Figure Number Figures 1, 2 Figures 1, 2 Figure 3 Figure 4 Figure 4 Figure 5 Figure 5 Figure 8 Figure 8 4.5 - 5.5 3.0 - 3.6 4.5 - 5.5 3.0 - 3.6 Capacitance Symbol CIN CIO-B CON (Note 9) Parameter Typ 2.3 12 20 15 Max Units pF pF pF pF VCC = 0V VCC = 5.0V and 3.0V VCC = 5.0V and 3.0V VCC = 5.0V and 3.0V Figure 6 Figure 7 Figure 7 Conditions Figure Number Control Pin Input Capacitance B Port Off Capacitance A Port Off Capacitance Channel On Capacitance Note 9: TA = +25C, f = 1 MHz, Capacitance is characterized but not tested in production. 3 www.fairchildsemi.com FSAL200 AC Loading and Waveforms FIGURE 1. AC Waveforms FIGURE 2. tON, tOFF Loading www.fairchildsemi.com 4 FSAL200 AC Loading and Waveforms (Continued) FIGURE 3. Charge Injection Test Note: RL = 50 when VCC = 3.310% for the Off Isolation, Crosstalk and Bandwidth test. FIGURE 4. Off Isolation FIGURE 5. Crosstalk FIGURE 6. Channel Off Capacitance FIGURE 7. Channel On Capacitance FIGURE 8. Bandwidth 5 www.fairchildsemi.com FSAL200 Wide Bandwidth Quad 2:1 Analog Multiplexer/Demultiplexer Switch Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide Package Number MQA16 Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. www.fairchildsemi.com 6 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com |
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