PI5A391A PI5A392A 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Precision Wide Bandwidth Quad Analog Switches Description Features • Single-Supply Operation (+2V to +6V) • Rail-to-Rail Analog Signal Range • Low On-Resistance (6ohm typ @ 5V) The PI5A391A/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. Minimizes Distortion and Error Voltages • RON Matching Between Channels, 0.4 ohm typ • On-Resistance Flatness, 2ohm typ • Low Charge Injection. Q=4pC typ. The PI5A391A is a quad single-pole single-throw (SPST), normally closed (NC) switch. The PI5A392A has four normally open (NO) switches. Reduces Step errors, “clicking, popping” noise • High Speed. tON, 10ns typ • Very Low Crosstalk: -72dB @ 30 MHz • Wide -3dB Bandwidth: >200 MHz • High-Current Channel Capability: >100mA • TTL/CMOS Logic Compatible • Low Power Consumption (0.5µW typ) • Pin-compatible with DG3XX, DG4XX, MAX39X Each switch conducts current equally well in either direction when on. When off they block voltages up to the power-supply rails. The PI5A391A/392A are fully specified with +5V, and +3.3V supplies. With +5V, they guarantee <12-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 (tON < 20ns). These products are available in the 16-pin narrow-body SOIC, and QSOP packages for operation over the industrial (-40oC to +85 oC) temperature range. Applications • Audio, Video Switching and Routing • Battery-Powered Communication Systems • Computer Peripherals • Telecommunications • Portable Instrumentation • Mechanical Relay Replacement Functional Diagram, Pin Configuration and Truth Tables IN1 1 16 IN2 IN1 1 16 IN2 COM1 2 15 COM2 COM1 2 15 COM2 NC1 3 14 NC2 NO1 3 14 NO2 N.C. 4 13 VCC N.C. 4 GND 5 12 N.C. GND 5 NC4 6 11 NC3 NO4 COM4 7 10 COM3 IN4 8 PI5A391A PS391 9 IN3 PI5A391 PI5A392A PS392 IN1 1 16 IN2 COM1 2 15 COM2 NO1 3 14 NC2 13 VCC N.C. 4 PI5A393A PS393 13 VCC 12 N.C. GND 5 6 11 NO3 NO4 6 11 NC3 COM4 7 10 COM3 COM4 7 10 COM3 IN4 8 IN4 8 9 IN3 PI5A392A 12 N.C. 9 IN3 PI5A393A Logic Switch Logic Switch Logic Switche s 1,4 Switche s 2,3 0 1 ON O FF 0 1 O FF ON 0 1 O FF ON ON O FF Switches are shown with logic "0" input. 1 PS7080H 06/16/04 PI5A391A, PI5A392A Precision Wide Bandwidth Quad Analog Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) 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. Storage Temperature ......................................................... –65°C to +150°C Ambient Temperature with Power Applied ............................ –40°C to +85°C Supply Voltage to Ground Potential ....................................... –0.5V to +7.0V DC Input Voltage .............................................................. –0.5V to Vcc+0.5V DC Output Current ............................................................................. 120 mA Power Dissipation .................................................................................. 0.5W Single 5.0V Supply DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5V ±10%, GND = 0V) Parameters Description VANALOG Analog Signal Range RON ON-Resistance ΔRON Match Between Channels RFLAT(ON) RON Flatness Test Conditions(1) Min. Typ(2) Max. Units 0 — VCC V — 6 18 ohm — 0.4 2 ohm ION = 1 mA, VNO, VNC = 0V TO 5V — 1 2 ohm INC or NO = 10 mA to 30 mA INO(OFF) INC(ON) On/Off Leakage Current VNO, VNC = 4.5V –30 — 30 nA ICC Quiescent Supply Current VCC = 5.5V, VIN = 0V OR VCC — — 100 nA IO Output Current VNO, VNC or VCOM = 0V 100 — — mA VIH Input HIGH Voltage Guaranteed Logic HIGH Level 2.0 — — V VIL Input LOW Voltage Guaranteed Logic LOW Level –0.5 — 0.8 V IIH Input HIGH Current VCC = Max., VIN = VCC — — ±1 µA IIL Input LOW Current VCC = Max., VIN = GND — — ±1 µA to 5V Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for applicable device type. 2. Guaranteed by design. 2 PS7080H 06/16/04 PI5A391A, PI5A392A Precision Wide Bandwidth Quad Analog Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Dynamic Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5V ±10%, GND = 0V) Parameters Description Test Conditions(1) Min. Typ(2) Max. Units t ON Turn-on Time VCOM = 3.0V, see Figure 1 — 10 20 ns tOFF Turn-off Time VCOM = 3.0V, see Figure 1 — 5 10 ns XTALK Crosstalk RL = 100 ohm, f = 30 MHz, see Figure 4 — –72 — dB C(OFF) NC or NO Capacitance f = 1 kHz — 13 — pF OIRR Off Isolation RL = 100 ohm, f = 30 MHz, see Figure 5 — –55 — dB BW Bandwidth –3 dB RL = 100 ohm, see Figure 3 — 200 — MHz D Distortion ΔRON/RL RL = 100 ohm — 2 — % Q Charge Injection CL = 1 nF, VGen = 0V — 3 5 pC Single 3.3V Supply DC Electrical Characteristics(1) (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%, GND = 0V) Parameters Description VANALOG Analog Signal Range RON ON-Resistance ΔRON Match Between Channels Test Conditions(1) ION = 10 mA to 30 mA Min. Typ(2) Max. Units 0 — VCC V — 15 28 Ω — 0.4 2 Ω RFLAT(ON) RON Flatness ION = 1 mA, VNO, VNC = 0V TO 5V — 1 2 Ω INO(OFF) INC(ON) On/Off Leakage Current VNO, VNC = 4.5V –30 — 30 nA ICC Quiescent Supply Current VCC = 5.5V, VIN = 0V OR VCC — — 100 nA IO Output Current VNO, VNC or VCOM = 0V 80 — — mA VIH Input HIGH Voltage Guaranteed Logic HIGH Level 2.0 — — V VIL Input LOW Voltage Guaranteed Logic LOW Level –0.5 — 0.8 V IIH Input HIGH Current VCC = Max., VIN = VCC — — ±1 µA IIL Input LOW Current VCC = Max., VIN = GND — — ±1 µA to 5V Dynamic Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%, GND = 0V) Parameters Description Test Conditions(1) Min. Typ(2) Max. Units t ON Turn-on Time VCOM = 3.0V, see Figure 1 — 20 40 ns tOFF Turn-off Time VCOM = 3.0V, see Figure 1 — 10 20 ns XTALK Crosstalk RL = 100 ohm, f = 30 MHz, see Figure 4 — –72 — dB C(OFF) NC or NO Capacitance f = 1 kHz — 15 — pF OIRR Off Isolation RL = 100 ohm, f = 30 MHz, see Figure 5 — –55 — dB BW Bandwidth –3 dB RL = 100 ohm, see Figure 3 — 190 — MHz D Distortion ΔRON/RL RL = 100ohm — 2 — % Q Charge Injection CL = 1 nF, VGen = 0V — 3 10 pC Notes: 1. For conditions shown as Max or Min, use appropriate value specified under Electrical Characteristics for applicable device type. 2. Guaranteed by design. 3. ΔRON = ΔRON max – RON 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 PS7080H 06/16/04 PI5A391A, PI5A392A Precision Wide Bandwidth Quad Analog Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Applications R2 R1 C2 VIN C1 RIN PS391 Integrate Reset/ Hold C2 C1 VOUT + Figure 1. Programmable Integrator and Sample/Hold The 5A39X can be used to insert various capacitors (C1, C2) and set proper RC times for integration. Resistors R1 and R2 set initial gain. The RIN resistor X C1 or C2 sets the RC time. The reset switch discharges the hold capacitor through RIN. 4 PS7080H 06/16/04 PI5A391A, PI5A392A Precision Wide Bandwidth Quad Analog Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Test Circuits Figure 2. Switching Time +5V V+ COM NO or NC VOUT .1μF VGEN ΔVOUT VOUT CL 1nF IN OFF ON OFF OFF ON OFF IN IN GND Logic Input Q = (ΔVOUT) (CL) Figure 3. Bandwidth Active Probe HP4195A Network Analyser COM NO,NC 100 οημ 50οημ VOUT 100 οημ DUT IN PI5A39X S EN VCC 5 PS7080H 06/16/04 PI5A391A, PI5A392A Precision Wide Bandwidth Quad Analog Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Typical Operating Characteristics Figure 4. Crosstalk Active Probe HP4195A Network Analyser COM NO,NC 100 οημ 100 οημ COM 50οημ VOUT RL=100οημ PI5A39X S EN VCC Figure 5. Off Isolation Active Probe HP4195A Network Analyser NO,NC COM 50 οημ VOUT 100 οημ 50οημ PI5A39X S EN VCC 6 PS7080H 06/16/04 PI5A391A, PI5A392A Precision Wide Bandwidth Quad Analog Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Figure 6. Charge Injection vs Voltage In Charge Injection (PC) VCC = +5V, 3.3V TA = 25°C CL = 1nF 20 15 10 5V 5 3.3V 0 0 1 2 3 4 5 Voltage In (Volts) Figure 7. On-Resistance vs Input Voltage Figure 8. Insertion Loss vs Frequency RH = 100Ω RIN = 1dBm RL = 100Ω TA = 25°C TA = 25°C 0 20 15 Insertion Loss BW (dB) On-Resistance RON (Ω) 5V 3.3V 10 5 5V -1 3.3V -2 -3 -4 0 0 1 2 3 Input Voltage (V) 4 1K 5 7 1M 10M 100M Frequency (Hz) 1G PS7080H 06/16/04 PI5A391A, PI5A392A Precision Wide Bandwidth Quad Analog Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Figure 10. Crosstalk vs Frequency Figure 9. Off Isolation vs Frequency PIN = 1dBm TA = 25°C RL = 100Ω 0 0 -10 -10 -20 Crosstalk XTALK (dB) Off Isolation OIRR (dB) PIN = 1dBm TA = 25°C RL = 100Ω -30 -40 -50 3.3V, 5V -60 -70 -80 -90 -20 -30 -40 3.3V, 5V -50 -60 -70 -80 1M 10M 100M 1M 1G Frequency (Hz) 10M 100M 1G Frequency (Hz) Packaging Mechanical: 16-Pin, QSOP 16 .008 0.20 MIN. .150 .157 .008 .013 0.20 0.33 3.81 3.99 Guage Plane .010 0.254 1 Detail A .189 .197 4.80 5.00 .041 1.04 REF .015 x 45° 0.38 .008 0.203 REF .053 1.35 .069 1.75 Detail A .008 .012 0.203 0.305 .007 .010 0.178 0.254 0.41 .016 1.27 .050 SEATING PLANE .025 BSC 0.635 0˚-6˚ .016 .035 0.41 0.89 .228 .244 5.79 6.19 .004 0.101 .010 0.254 X.XX DENOTES DIMENSIONS IN MILLIMETERS X.XX 8 PS7080H 06/16/04 PI5A391A, PI5A392A Precision Wide Bandwidth Quad Analog Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Packaging Mechanical: 16-Pin, SOIC 16 .149 .157 3.78 3.99 .0099 .0196 0.25 x 45˚ 0.50 1 .0075 .0098 0-8˚ .386 .393 9.80 10.00 0.41 1.27 .053 .068 .0155 .0260 0.393 0.660 REF 1.35 1.75 .013 .020 0.330 0.508 .016 .050 .2284 .2440 5.80 6.20 SEATING PLANE .050 BSC 1.27 0.19 0.25 .0040 0.10 .0098 0.25 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS Ordering Information Part Numbe r Package Package Code PI5A391AQ Pb- free & Green 16- Pin, QSOP Q16 PI5A391AW Pb- free & Green 16- Pin, SOIC W16 PI5A392AQ Pb- free & Green 16- Pin, QSOP Q 16 PI5A392AW Pb- free & Green 16- Pin, SOIC W16 Te mpe rature –40°C to +85°C Note: Adding X suffix = Tape/Reel Pericom Semiconductor Corporation 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com 9 PS7080H 06/16/04