2345678923456789234567892234567892345678923456789223456789234567892345678922345678923456789234567892234567892 Features Single-Supply Operation (+2V to +6V) Rail-to-Rail Analog Signal Range Low On-Resistance (6ohm typ @ 5V) Minimizes Distortion and Error Voltages R Matching Between Channels,.4 ohm typ On-Resistance Flatness, 2ohm typ Low Charge Injection. Q=4pC typ. Reduces Step errors, clicking, popping noise High Speed. t, ns typ Very Low Crosstalk: -72dB @ 3 MHz Wide -3dB Bandwidth: >2 MHz High-Current Channel Capability: >ma TTL/CMOS Logic Compatible Low Power Consumption (.5µW typ) Pin-compatible with DG3XX, DG4XX, MAX39X Applications Audio, Video Switching and Routing Battery-Powered Communication Systems Computer Peripherals Telecommunications Portable Instrumentation Mechanical Relay Replacement Description PI5A39A PI5A392A Precision Wide Bandwidth Quad Analog Switches The PI5A39A/392A are monolithic analog switches designed for low-voltage, single-supply operation. These high-precision devices are ideal for low-distortion audio, video, signal switching and routing applications. The PI5A39A is a quad single-pole single-throw (SPST), normally closed (NC) switch. The PI5A392A has four normally open (NO) switches. Each switch conducts current equally well in either direction when on. When off they block voltages up to the power-supply rails. The PI5A39A/392A are fully specified with +5V, and +3.3V supplies. With +5V, they guarantee <2-ohm on-resistance. On-resistance matching between channels is within 2-ohm. On-resistance flatness is less than 4ohm over the full signal range. The PI5A39X family guarantees fast switching speeds (t < 2ns). These products are available in the 6-pin narrow-body SOIC, and QSOP packages for operation over the industrial (-4 o C to +85 o C) temperature range. Functional Diagram, Pin Configuration and Truth Tables IN 6 IN2 IN 6 IN2 IN 6 IN2 2 5 2 2 5 2 2 5 2 NC 3 4 NC2 NO 3 4 NO2 NO 3 4 NC2 N.C. GND 4 5 3 VCC N.C. 4 3 VCC N.C. 4 PI5A39A PS39 PI5A392A PS392 PI5A393A PS393 2 N.C. GND 5 2 N.C. GND 5 3 2 VCC N.C. NC4 6 NC3 NO4 6 NO3 NO4 6 NC3 4 7 3 4 7 3 4 7 3 IN4 8 9 IN3 IN4 8 9 IN3 IN4 8 9 IN3 Logic PI5A39 Switc h Logic PI5A392A Switc h PI5A393A Logic Switches, 4 Switches 2, 3 Switches are shown with logic "" input. PS78H 6/6/4
PI5A39A, PI5A392A 2345678923456789234567892234567892345678923456789223456789234567892345678922345678923456789234567892234567892 Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature... 65 C to +5 C Ambient Temperature with Power Applied... 4 C to +85 C Supply Voltage to Ground Potential....5V to +7.V DC Input Voltage....5V to Vcc+.5V DC Output Current... 2 ma Power Dissipation....5W Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Single 5.V Supply DC Electrical Characteristics (Over the Operating Range, TA = 4 C to +85 C, VCC = 5V ±%, GND = V) Parameters Description Test Conditions () Min. Typ (2) Max. Units VANALOG Analog Signal Range VCC V R -Resistance INC or NO = ma to 3 ma 6 8 ohm ΔR Match Between Channels.4 2 ohm RFLAT() R Flatness I = ma, VNO, VNC = V TO 5V 2 ohm INO() On/Off Leakage Current VNO, VNC = 4.5V 3 3 na INC() ICC Quiescent Supply Current VCC = 5.5V, VIN = V OR VCC na IO Output Current VNO, VNC or V = V to 5V ma VIH Input HIGH Voltage Guaranteed Logic HIGH Level 2. V VIL Input LOW Voltage Guaranteed Logic LOW Level.5.8 V IIH Input HIGH Current VCC = Max., VIN = VCC ± µa IIL Input LOW Current VCC = Max., VIN = GND ± µa Notes:. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for applicable device type. 2. Guaranteed by design. 2 PS78H 6/6/4
PI5A39A, PI5A392A 2345678923456789234567892234567892345678923456789223456789234567892345678922345678923456789234567892234567892 Dynamic Electrical Characteristics (Over the Operating Range, TA = 4 C to +85 C, VCC = 5V ±%, GND = V) Parameters Description Test Conditions () Min. Typ (2) Max. Units t Turn-on Time V = 3.V, see Figure 2 ns t Turn-off Time V = 3.V, see Figure 5 ns XTALK Crosstalk RL = ohm, f = 3 MHz, see Figure 4 72 db C() NC or NO Capacitance f = khz 3 pf OIRR Off Isolation RL = ohm, f = 3 MHz, see Figure 5 55 db BW Bandwidth 3 db RL = ohm, see Figure 3 2 MHz D Distortion ΔR/RL RL = ohm 2 % Q Charge Injection CL = nf, VGen = V 3 5 pc Single 3.3V Supply DC Electrical Characteristics () (Over the Operating Range, TA = 4 C to +85 C, VCC = 3.3V ±%, GND = V) Parameters Description Test Conditions () Min. Typ (2) Max. Units VANALOG Analog Signal Range VCC V R -Resistance I = ma to 3 ma 5 28 Ω ΔR Match Between Channels.4 2 Ω RFLAT() R Flatness I = ma, VNO, VNC = V TO 5V 2 Ω INO() On/Off Leakage Current VNO, VNC = 4.5V 3 3 na INC() ICC Quiescent Supply Current VCC = 5.5V, VIN = V OR VCC na IO Output Current VNO, VNC or V = V to 5V 8 ma VIH Input HIGH Voltage Guaranteed Logic HIGH Level 2. V VIL Input LOW Voltage Guaranteed Logic LOW Level.5.8 V IIH Input HIGH Current VCC = Max., VIN = VCC ± µa IIL Input LOW Current VCC = Max., VIN = GND ± µa Dynamic Electrical Characteristics (Over the Operating Range, TA = 4 C to +85 C, VCC = 3.3V ±%, GND = V) Parameters Description Test Conditions () Min. Typ (2) Max. Units t Turn-on Time V = 3.V, see Figure 2 4 ns t Turn-off Time V = 3.V, see Figure 2 ns XTALK Crosstalk RL = ohm, f = 3 MHz, see Figure 4 72 db C() NC or NO Capacitance f = khz 5 pf OIRR Off Isolation RL = ohm, f = 3 MHz, see Figure 5 55 db BW Bandwidth 3 db RL = ohm, see Figure 3 9 MHz D Distortion ΔR/RL RL = ohm 2 % Q Charge Injection CL = nf, VGen = V 3 pc Notes:. For conditions shown as Max or Min, use appropriate value specified under Electrical Characteristics for applicable device type. 2. Guaranteed by design. 3. ΔR = ΔR max R min. 4. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal range. 3 PS78H 6/6/4
PI5A39A, PI5A392A 2345678923456789234567892234567892345678923456789223456789234567892345678922345678923456789234567892234567892 Applications R R2 C2 VIN RIN C PS39 Integrate Reset/ Hold C2 C + VOUT Figure. Programmable Integrator and Sample/Hold The 5A39X can be used to insert various capacitors (C, C2) and set proper RC times for integration. Resistors R and R 2 set initial gain. The RIN resistor X C or C2 sets the RC time. The reset switch discharges the hold capacitor through R IN. 4 PS78H 6/6/4
PI5A39A, PI5A392A 2345678923456789234567892234567892345678923456789223456789234567892345678922345678923456789234567892234567892 Test Circuits Figure 2. Switching Time +5V V+ NO or NC V OUT V OUT ΔV OUT VGEN.μF CL nf IN Logic Input IN GND IN Q = (ΔVOUT) (CL) Figure 3. Bandwidth HP495A Network Analyser Active Probe DUT NO,NC VOUT 5 IN PI5A39X S EN VCC 5 PS78H 6/6/4
PI5A39A, PI5A392A 2345678923456789234567892234567892345678923456789223456789234567892345678922345678923456789234567892234567892 Typical Operating Characteristics Figure 4. Crosstalk HP495A Network Analyser Active Probe NO,NC 5 VOUT RL= PI5A39X S EN VCC Figure 5. Off Isolation HP495A Network Analyser 5 Active Probe NO,NC VOUT 5 S VCC PI5A39X EN 6 PS78H 6/6/4
PI5A39A, PI5A392A 2345678923456789234567892234567892345678923456789223456789234567892345678922345678923456789234567892234567892 Figure 6. Charge Injection vs Voltage In VCC = +5V, 3.3V CL = nf Charge Injection (PC) 2 5 5 5V 3.3V 2 3 4 5 Voltage In (Volts) Figure 7. On-Resistance vs Input Voltage RH = Ω 2 Figure 8. Insertion Loss vs Frequency RIN = dbm RL = Ω 5V On-Resistance R (Ω) 5 5 3.3V 5V Insertion Loss BW (db) - -2-3 3.3V 2 3 4 5 Input Voltage (V) -4 K M M M G Frequency (Hz) 7 PS78H 6/6/4
PI5A39A, PI5A392A 2345678923456789234567892234567892345678923456789223456789234567892345678922345678923456789234567892234567892 Figure 9. Off Isolation vs Frequency Off Isolation OIRR (db) PIN = dbm RL = Ω - -2-3 -4-5 -6-7 -8-9 M M M G Frequency (Hz) 3.3V, 5V Figure. Crosstalk vs Frequency Crosstalk XTALK (db) PIN = dbm RL = Ω - -2-3 -4-5 -6-7 -8 M M M G Frequency (Hz) 3.3V, 5V Packaging Mechanical: 6-Pin, QSOP 6.5.57 3.8 3.99 Guage Plane.8.2 MIN..8.3.2.33.89.97 4.8 5...254 Detail A.6.35.4.89.4.4 REF.5 x 45.38-6.8.23 REF.53.69.35.75 Detail A.7..78.254.25 BSC.635.8.2.23.35.4...254 SEATING PLANE X.XX X.XX.4.27.6.5.228.244 5.79 6.9 DENOTES DIMENSIS IN MILLIMETERS 8 PS78H 6/6/4
PI5A39A, PI5A392A 2345678923456789234567892234567892345678923456789223456789234567892345678922345678923456789234567892234567892 Packaging Mechanical: 6-Pin, SOIC 6.49.57 3.78 3.99.99.96.25.5 x 45.55.26.393.66 REF.386.393 9.8..53.68-8.4.27.35.75.2284.244 SEATING PLANE 5.8 6.2.6.5.75.98.9.25.5 BSC.27.3.2.33.58.4.98..25 X.XX X.XX DENOTES DIMENSIS IN MILLIMETERS Ordering Information Part Number Package Package Code Temperatur e PI5A39AQ PI5A39AW PI5A392AQ PI5A392AW Pb-free & Green 6-Pin, QSOP Q6 Pb-free & Green 6-Pin, SOIC W6 Pb-free & Green 6-Pin, QSOP Q6 Pb-free & Green 6-Pin, SOIC W6 4 C to +85 C Note: Adding X suffix = Tape/Reel Pericom Semiconductor Corporation -8-435-2336 Fax (48) 435- http://www.pericom.com 9 PS78H 6/6/4