PS4530A/PS4531A/PS4532A 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901 Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches Features Description • Low On-Resistance (60Ohm typ.) Minimizes Distortion and Error Voltages • Single-Supply Operation (+2.0V to 12.0V) • Dual-Supply Operation (± 2.0V to ± 6.0V) • Improved Second Sources for MAX4530A/MAX4531A/MAX4532A • 35Ohm On-Resistance with ±5V supplies • 65Ohm On-Resistance with ±5V supply • TTL/CMOS Logic Compatible (w/ +5V or ±5V supplies) • Fast Switching Speed, tON and tOFF = 150ns & 120ns at ±4.5V • Break-Before-Make action eliminates momentary crosstalk • Rail-to-Rail Analog Signal Range • Low Power Consumption, <1µW • Narrow SOIC and DIP Packages Minimize Board Area PS4530A/PS4531A/PS4532A are low voltage CMOS analog ICs configured as an 8-channel multiplexer (mux) (PS4530A), two 4-channel muxes (PS4531A), and three single-pole/double-throw switches (PS4532A). These devices are pin compatible with the industry standard 74H4351/74HC4352/74HC4353. All devices have two complementary switch-enable inputs and address latching. The PS4530A/PS4531A/PS4532A operate from a single supply of +2V to +12V, or from dual supplies of ±2V to ±6V. On-resistance (65Ohm max.) is matched between switches to 2Ohm max. Each switch can handle rail-to-rail analog signals. Off-leakage current is only 1nA at TA = +25°C and 50nA at TA = +85oC. All digital inputs have 0.8V and 2.4V logic thresholds, ensuring both TTL-logic and CMOS-logic compatibility when using ±5V or a single +5V supply. Applications • • • • • • Data Acquisition Systems Audio Switching and Routing Test Equipment PBX, PABX Telecommunication Systems Battery-Powered Systems Functional Block Diagrams and Pin Configurations Top View PS4531A Top View PS4530A Top View PS4532A NO1 1 20 V+ NO0B 1 20 V+ NOB 1 20 V+ NO2 2 19 NO2 NO1B 2 19 NO1A NCB 2 19 COMB N.C. 3 18 NO4 N.C. 3 18 NO2A N.C. 3 18 COMC COM 4 17 NO0 COMB 4 17 COMA NOA 4 NO7 16 NO6 NO3B 16 NO0A COMA 15 ADDC NO2B 6 5 NO5 6 5 17 NOC 16 NCC 5 15 NO3A NCA 6 14 N.C. EN1 7 15 ADDC 14 N.C. EN1 7 EN2 8 13 ADDB EN2 8 13 ADDB EN2 8 13 ADDB V– 9 12 ADDA V– 9 12 ADDA V– 9 12 ADDA 11 LE 11 LE 11 LE EN1 7 Logic GND 10 PS5430A NARROW DIP/WIDE SO Logic GND 10 PS5431A NARROW DIP/WIDE SO 1 Logic GND 10 14 N.C. PS5432A NARROW DIP/WIDE SO PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Truth Table LE EN2 EN1 0 1 X ADDRESS BITS ON SWITCHES ADDC* ADDB ADDA PS4530 PS431 PS4532 0 X X X Last address Last address Last address 0 X X X X All switches open All switches open All switches open X X 1 X X X All switches open All switches open All switches open 1 1 0 0 0 0 COM- NO 0 COMA- NO0A, COMB- NO0B COMA- NCA, COMB- NCB, COMC- NCC 1 1 0 0 0 1 COM- NO 1 COMA- NO1A, COMB- NO1B COMA- NOA, COMB- NCB, COMC- NCC 1 1 0 0 1 0 COM- NO 2 COMA- NO2A, COMB- NO2B COMA- NCA, COMB- NOB, COMC- NCC 1 1 0 0 1 1 COM- NO 3 COMA- NO3A, COMB- NO3B COMA- NOA, COMB- NOB, COMC- NCC 1 1 0 1 0 0 COM- NO 4 COMA- NO0A, COMB- NO0B COMA- NCA, COMB- NCB, COMC- NOC 1 1 0 1 0 1 COM- NO 5 COMA- NO1A, COMB- NO1B COMA- NOA, COMB- NCB, COMC- NOC 1 1 0 1 1 0 COM- NO 6 COMA- NO2A, COMB- NO2B COMA- NCA, COMB- NOB, COMC- NOC 1 1 0 1 1 1 COM- NO 7 COMA- NO3A, COMB- NO3B COMA- NOA, COMB- NOB, COMC- NOC X = Dont Care *ADDC not present of PS4531A. Note: NO_ and COM_ pins are identical and interchangeable. Either may be considered an input or an output; signals pass equally well in either direction. LE is independent of EN1 and EN2. 2 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Voltages Referenced to V V+ ................................................................................................. 0.3V to +13V Voltage into Any Terminal(1) or ±20mA (whichever occurs first) ....................................... 0.3V to (V+ +0.3V) Continuous Current into Any Terminal ................................................... ±20mA Peak Current, NO, NC, or COM_ (pulsed at 1ms, 10% duty cycle .............................................................. ±40mA ESD per Method 3015.7 ........................................................................... >2000V Continuous Power Dissipation (TA = +70°C) Plastic DIP (derate 11.11mW/°C above +70°C) ..................................... 889mW SO (derate 10.00mW/°C above +70°C) .................................................. 800mW SSOP (derate 8.00mW/°C above +70°C) ............................................... 640mW Operating Temperature Ranges PS453_C_P ................................................................................... 0°C to +70°C PS453_E_P ............................................................................... 40°C to +85°C Storage Temperature Range ..................................................... 65°C to +150°C Lead Temperture (soldering, 10s ............................................................... +30°C 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. Note: Voltages exceeding V+ or V on any signal terminal are clampled by internal diodes. Limit forward-diode current to maximum currant rating. 3 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Electrical Specifications - Dual Supplies (V+ = +5V ±10%, V = 5V ±10%, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted) Parame te r Symbol M in(2) Typ(2) M ax(2) Units Conditions Switch Analog Signal Range Channel On Resistance On- Resistance Matching Between Channals(4) On - Resistance Flatnesss(5) NO- Off Leakage Current(6) COM- Off Leakage Current(6) VC O M, VN O , VN C _ Note(3) V TA = +25°C RO N IN O = 2mA, VC O M = ±3.5V, V+ = 4.5V, V = 4.5V TA = +25°C 6 8 ∆RO N IN O = 2mA, VC O M = ±3.5V, V+ = 4.5V, V = 4.5V TA = TMIN to TMAX 8 12 TA = +25°C 4 RFLAT(O N ) IN O = 2mA, VC O M = 3V,0V, +3V; V+ = 5V; V = 5V TA = TMIN to TMAX 6 TA = +25°C 1 IN O (O FF) VN O = ±4.5V, VC O M = ±4.5V, V+ = 5.5V, V = 5.5V TA = TMIN to TMAX 10 VC O M = ±4.5V, VN O ±4.5V, V+ = 5.5V, V = 5.5V TA = +25°C 2 PS4530A TA = TMIN to TMAX 100 VC O M = ±4.5V, VN O ±4.5V, V+ = 5.5V, V = 5.5V PS4531A, PS4532A TA = +25°C 1 TA = TMIN to TMAX 50 TA = +25°C 2 TA = TMIN to TMAX 100 TA = +25°C 1 TA = TMIN to TMAX 50 IC O M(O FF) IC O M(O N ) 20 TA = TMIN to TMAX PS4530A COM- On Leakage Current(6) V+ VC O M = ±4.5V, V+ = 5.5V, V = 5.5V PS4531A, PS4532A 4 V 35 45 0.01 Ohm 1 10 0.01 2 100 0.01 1 50 0.01 nΑ 2 100 0.01 1 50 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Electrical Specifications - Dual Supplies (continued) (V+ = +5V ±10%, V = 5V ±10%, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted) Parame te r Symbol M in(2) Conditions Typ(2) M ax(2) 1.5 2.4 Units Digital Logic Input Logic High Threshold VADD_H, VEN_H, VLE TA = TMIN to TMAX Logic Low Threshold VADD_H, VEN_H, VLE TA = TMIN to TMAX 0.8 1.5 0.01 Input Current with Input Voltage High IADD_H, IEN_H, ILE VADD_H = 2.4V, VADD_L = 0.8V 0.1 Input Current with Input Voltage Low IADD_L, IEN_L, ILE VADD_H = 2.4V, VADD_L = 0.8V 0.1 0.1 ±2.0 ±6 V 0.1 µΑ Supply Power Supply Range V+, V Positive Supply Current I+ VEN = VADD_ = VLE = 0V/V+, V+ = 5.5V, V = 5.5V Negative Supply Current I VEN = VADD_ = VLE = 0V/V+, V+ = 5.5V, V = 5.5V IGND VEN = VADD_ = VLE = 0V/V+, V+ = 5.5V, V = 5.5V IGND Supply Current TA = +25°C 1 TA = TMIN to TMAX 10 TA = +25°C 1 TA = TMIN to TMAX 10 TA = +25°C 1 TA = TMIN to TMAX 10 0.001 V 1 10 0.001 1 10 0.01 1 10 Dynamic Transition Time tTRANS Figure 1 tBBM Figure 3 Enable Turn- On Time tON(EN) Figure 2 Enable Turn- Off Time tOFF(EN) Figure 2 Setup Time, Channel Select to Latch Enable tS Figure 4 Hold Time,Latch Enable to Channel Select tH Figure 6 tMPW Figure 5 Break- Before- Make Interval Pulse Width Latch Enable Charge Injection(3) TA = +25°C 60 TA = TMIN to TMAX TA = +25°C 250 4 TA = +25°C 10 10 TA = TMIN to TMAX 40 TA = TMIN to TMAX TA = +25°C 50 TA = TMIN to TMAX 60 TA = +25°C 0 TA = TMIN to TMAX 0 TA = +25°C 60 TA = TMIN to TMAX 70 1.5 Off Isolation(7) VISO VEN2 = 0V, RL = 1kOhm f = 1 MHz Crosstalk Between Channels VCT VEN1 = 0V, REN2 = 2.4V, f = 1 MHz, VGEN = 1Vp- p, RL = 1kOhm 5 TA = +25°C 150 250 TA = +25°C Q 150 100 150 ns 5 pC 65 dB 92 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Electrical Specifications - Dual Supplies (continued) (V+ = +5V ±10%, V = 5V ±10%, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted) Parame te r Symbol M in(2) Conditions Distortion, THD Logic Input Capacitance NO- Off Capacitance COM- On Capacitance M ax(2) Units 0.025 CIN CNO(OFF) f = 1 MHz 3 f = 1 MHz, VEN = VCOM = 0V 3 PS4530A COM- Off Capacitance Typ(2) CCOM(OFF) CCOM(ON) f = 1 MHz, VEN2 = VCOM = 0V PS4531A f = 1 MHz, VEN1 = VCOM = 0V VEN2 = 2.4V 15 TA = +25°C 9 pF PS4532A 6 PS4530A 26 PS4531A 20 PS4532A 17 Electrical Characteristics - Single 5V Supply (V+ = +5V ±10%, V = 0V, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted) Parame te r Symbol M in(2) Conditions Typ(2) M ax(2) Units V+ V Switch Analog Signal Range VCOM , VNO Note(3) 0 On- Resistance RON INO = 1mA, VCOM = 3.5V V+ = 4.5V TA = +25°C On- Resistance Matching Between Channels (3,4) ∆RON INO = 1mA, VCOM = 3.5V V+ = 4.5V TA = +25°C On- Resistance Flatness RFLAT INO = 1mA, VCOM = 3V,2/V,1V, V+ = 4.5V INO(OFF) VNO = 4.5V, VCOM = 4.5V, 1V, V+ = 4.5V NO- Off Leakage Current (8) COM- Off Leakage Current (8) ICOM(OFF) VCOM = 4.5V, 1V; VNO = 1V, 4.5V; V+ = 5.5V TA = TMIN to TMAX PS4530A PS453A, PS4532A ICOM(ON) PS4531A, PS4532A 6 65 75 1 TA = TMIN to TMAX PS4530A COM- On Leakage Current (8) 25 8 Ohm 12 TA = +25°C 4 TA = +25°C 1 1 TA = TMIN to TMAX 10 10 TA = +25°C 2 2 100 100 TA = +25°C 1 1 TA = TMIN to TMAX 50 50 TA = +25°C 2 2 100 100 TA = +25°C 1 1 TA = TMIN to TMAX 50 50 TA = TMIN to TMAX TA = TMIN to TMAX nA PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Electrical Characteristics - Single 5V Supply (V+ = +5V ±10%, V = 0V, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted) Parame te r Symbol M in(2) Conditions Typ(2) M ax(2) Units Digital Logic Input Logic- High Threshold VADD_H, VEN_H, VLE Logic- Low Threshold VADD_L, VEN_L, VLE Input Current with Input Voltage High IADD_H, IEN_H, ILE Input Current with Input Voltage Low IADD_L, IEN_L, ILE 2.4 TA = TMIN to TMAX 1.5 V 0.8 VH = 2.4V, VL = 0.8V 0.1 0.1 µA 2.0 12 V TA = +25°C 1.0 1.0 TA = TMIN to TMAX 10 10 TA = +25°C 1.0 1.0 TA = TMIN to TMAX 10 10 TA = +25°C 1.0 1.0 TA = TMIN to TMAX 10 10 Supply Positive- Supply Range Positive- Supply Current I+ Negative- Supply Current I IGND Supply Current VEN_ = VADD = VLE = 0V, V+; V+ = 5.5V; V = 0V IGND µA Dynamic Transition Time Break- Before- Make Interval tTRANS tBBM tON(EN) Figure 2 Enable Turn- Off Time(3) tOFF(EN) Figure 3 tS Hold Time, Latch Enable to Channel Select tH Pulse Width, Latch Enable tMPW Charge Injection(3) Q 90 TA = TMIN to TMAX Figure 3 (3) Enable Turn- On Time(3) Set- Up Time, Channel Select to Latch Enable TA = +25°C Figure 1, VNO =3V TA = +25°C 250 10 TA = +25°C 20 100 TA = TMIN to TMAX 40 TA = TMIN to TMAX Figure 7, CL = 1nF, VNO = 0V 7 TA = +25°C 50 TA = TMIN to TMAX 60 TA = +25°C 0 TA = TMIN to TMAX 0 TA = +25°C 60 TA = TMIN to TMAX 70 TA = +25°C 200 250 TA = +25°C Figure 7 200 1.5 100 150 ns 5 pC PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Electrical Characteristics - Single 3V Supply (V+ = +2.7V to 3.6V, V = 0V, GND = 0V, VADD_H = VEN_H = VLE = 2.4V, VADD_L = VEN_L = 0.5V, TA = TMIN to TMAX, unless otherwise noted) Parame te r Symbol M in(2) Conditions Typ(2) M ax(2) Units V+ V Switch Analog Signal Rnage VANALOG Note 3 0 TA = +25°C 75 185 RON INO = 1mA, VCOM = 1.5V V+ = 2.7V Transistion Time(3) tTRANS Figure 1, VIN = 2.4V VNO1 = 1.5V, VNO8 = 0V 150 350 Enable Turn- On Time(3) tON(EN) Figure 3, VINH = 2.4V VINL = 0V, VNO1 = 1.5V 150 350 Enable Turn- Off Time(3) tOFF(EN) Figure 3, VINH = 2.4V VINL = 0V, VNO1 = 1.5V 60 180 Set- Up Time, Channel Select to Latch Enable tS Hold Time, Latch Enable to Channel Select tH Pulse Width, Latch Enable tMPW On- Resistance TA = TMIN to TMAX 250 Ohm Dynamic TA = +25°C ns 100 Note 3 0 120 Notes: 2. The algebraic convention, where the most negative value is a minimum and the most positive is a maximum, is used in this data sheet. 3. Guaranteed by design 4. ∆RΟΝ = RΟΝ (max) - RΟΝ (min) 5. Flatness is defined as the difference between the maximum and minimum value of on-resistance measured over the specified analog ranges, i.e., VNO = 3V to 0V and 0V to 3V. 6. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at TA = +25ºC. 7. Worst-case isolation is on channel 4 because of its proximity to the COM pin. Off isolation = 20log VCOM/VNO, VCOM = output, VNO = input to off switch 8. Leakage testing at single supply is guaranteed by testing with dual supplies. 8 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Applications Information Power-Supply Considerations Overview The PS4530A/PS4531A/PS4532A construction is typical of most CMOS analog Switches. They have three supply pins: V+, V, and GND. V+ and V- drive the the internal CMOS switches and set the limits of the analog voltage on any switch. Reverse ESD-protection diodes are internally connected between each analog-signal pin and both V+ and V-. One of these diodes conducts if any signal exceeds V+ or V-. During normal operation, these and other reverse-biased ESD diodes leak, forming the only current drawn from V+ or V. Virtually all of the analog leakage current comes from the ESD diodes. Although the ESD diodes on a given signal pine are identical and therefore fairly well balanced, they are reverse biased differently. Each is biased by either V+ or V- and the analog signal. This means their leakages vary as the signal varies. The difference in the two diode leakages to the V+ and V pins constitutes the analog-signal-path leakage current. All analog leakage current flows between each pin and one of the supply terminals, not to the other switch terminal. For this reason, both sides of a given switch can show leakage currents of either the same or opposite polarity. The signal paths and GND are not connected. V+ and GND power the internal logic and logic-level translators, and set both the input and output logic limits. The logic level translators convert the logic levels into switched V+ and V- signals to drive the analog signals gates. This drive signal is the only connection between the logic supplies and signals and the analog supplies. V+ and V- have ESD-protection diodes to GND. The logic-level thresholds are TTL/CMOS compatible when V+ = +5V. As V+ rises, the threshold increases slightly, so when V+ reaches +12V, the threshold is about 3.1V above the TTL guaranteed, high-level minimum of 2.8V, but still compatible with CMOS outputs. Bipolar Supplies The PS4530A/PS4531A/PS4532A operate with bipolar supplies between ±2.0V and ±6V. V+ and V- supplies need not be symmetrical, but their sum cannot exceed the +13V absolute maximum rating. Single Supply PS4530A/PS4531A/PS4532A operate from a single supply between +2V and 12V when V is connected to GND. All bipolar precautions must be observed. At room temperature, they actually work with a single supply at, near, or below +1.7V, although as supply voltage decreases, switch on-resistance and switching times become very high. High-Frequency Performance In 50Ohm systerns, signal response is reasonably flat up to 50MHz (see Typical Operating Characteristics). Above 20MHz, the on response has several minor peaks that are highly layout dependent. The problem is not in turning the switch on, but in turning it off. The off-state switch acts lilke a capacitor and passes higher frequencies with less attenuation. At 10MHz, off isolation is about 65dB in 50 Ohm systems, becoming worse (approximately 21dB per decade) as frequency increases. Higher circuit impedances also make off isolation worse. Adjacent channel attenuation is about 3dB above that of a bare IC socket, and is due entirely to capacitive coupling. 9 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Test Circuits/Timing Diagrams V+ V+ VADD_ ADDC LE V+ NO0 +3V ADDB 50Ohm 90% PS4530A V+ VNO0 NO1-NO6 ADDA 50% 0V EN2 EN1 NO7 –3V 0V VOUT COM V- GND VOUT 90% VNO7 35pF 300Ohm ttrans V– ttrans V+ VADD_ V+ ADDA LE V+ NO0 VADD_ +3V ADDB NO1_-NO2_ 50Ohm PS4531A V+ EN2 EN1 NO3_ VNO0 90% –3V VOUT COM GND 50% 0V V- 0V VOUT 35pF 300Ohm 90% VNO3 V– ttrans ttrans V+ VADD_ V+ ADD_ LE V+ NO_ 50Ohm NC_ VADD_ +3V 50% 0V VNC_ –3V PS4532A V+ EN2 EN1 90% COM GND V300Ohm VOUT 35pF 0V VOUT 90% VNO_ V– ttrans ttrans Figure 1. Address Transition Time 10 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Test Circuits/Timing Diagrams(continued) V+ V+ VEN1 ADDC LE V+ NO0 +3V 50% 0V ADDB VNO0 NO1-NO7 ADDA 90% PS4530A VEN1 V+ 50Ohm EN2 VOUT COM EN1 GND 300 Ohm V– VOUT 35pF 90% 0V tON V– tOFF V+ V+ ADDA LE V+ NO0_ VEN1 +3V ADDB NO1_NO2_NO3_ 50% 0V VNO0 PS4531A VEN 50Ohm EN2 VOUT COM_ EN1 V+ 90% GND 300 Ohm V– VOUT 35pF 90% 0V V– tON tOFF V+ V+ LE V+ NO0_ ADD_ NC_ PS4532A VEN1 50Ohm EN2 GND 50% 0V VNO0 +3V 90% VOUT COM_ EN1 V+ VEN1 V– 300 Ohm VOUT 35pF 90% 0V V– tON tOFF V = 0V for Single-Supply Operation. Repeat Test for Each Section Repeat Test for EN2, with Pulse Inverted and EN1 Connected to GND. Figure 2. Enable Switching Time 11 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 V+ VADD_ ADDC LE V+ ADDB 50Ohm V+ NO1-NO7 ADDA PS4530A VOUT COM EN1 EN2 +3V 300 GND V– Ohm 35pF V– V+ tF = <20ns tR = <20ns V+ VADD_ 50Ohm VADD_ ADDA LE V+ ADDB NO0_-NO3_ PS4531A V+ 50% 0V 300 GND V– VNO_ 90% VOUT COM EN2 EN1 +3V Ohm VOUT 35pF 0V V– tBBM V+ VADD_ ADD_ LE V+ 50Ohm NO_-NO3_ PS4532A V+ VOUT COM EN2 EN1 +3V 300 GND V– Ohm 35pF V– V = 0V for Single-Supply Operation. Repeat Test for Each Section Figure 3. Break-Before-Make Interval 12 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 V+ ADDC LE V+ Channel Select NO_ ADDB ADDA VEN1 PS4530A PS4531A PS4532A EN1 V+ 50Ohm EN2 V+ VNO =0V VEN1 0V DVOUT VOUT VOUT COM CL = 1000pF GND V– DVOUT is the measured voltage resulting from charge-transfer V– error Q when the channel turns off. Q = DVOUT x CL V– = 0V for single-supply operation. Repeat test for each section. Figure 4. Charge Injection V+ NETWORK ANALYZER ADDC LE V+ Channel Select ADDB ADDA V+ PS4530A PS4531A PS4532A EN1 GND 50Ohm VOUT COM_ EN2 OFF ISOLATION = 20log VOUT VIN NO_ 50Ohm MEASUREMENT VIN V ON LOSS = 20log OUT VIN REF 50Ohm 50Ohm CROSSTALK = 20log VOUT VIN V– V– Measurements are standardized against short at socket terminals. Off isolation is measured between COM_ and OFF NO_ terminal on each switch. On loss is measured between COM_ and ON terminal on each switch. Crosstalk (PS4531/PS4532) is measured from one channel (A,B,C) to all other channels. Signal direction through switch is reversed; worst values are recorded. Figure 5. Off Isolation, On Loss, and Crosstalk V+ ADDC LE V+ Channel Select ADDA V+ NO_ ADDB PS4530A PS4531A PS4532A EN2 EN1 NO_ COM GND V– 1MHz CAPACITANCE ANALYZER V– Figure 6. NO/COM Capacitance 13 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 V+ VADD_ ADDC EN2 V+ ADDB 50 NO1-NO7 ADDA Ohm PS4530A VLE 50 VOUT COM LE Ohm +3V 300 EN1 GND Ohm V– 35pF tMPW 3V V– VLE 50% 0V tH V+ tS tH 3V VADD_ 50Ohm ADDA EN2 V+ ADDB NO1_NO2_NO3_ VADD_ 0V +3V 90% NO0_ VOUT 50 Ohm VOUT COM_ LE EN1 GND 300 Ohm V– tON,tOFF 3V PS4531A VLE 50% 0V 35pF V– V+ VADD_ ADD_ EN2 V+ NO_ 50Ohm PS4532A VLE Ohm EN1 +3V VOUT COM_ LE 50 NC_ GND V– 300 Ohm 35pF V– V = 0V for Single-Supply Operation. Repeat Test for Each Section Figure 7. Setup and Hold Times, Minimum LE Width 14 PS8445A 06/20/00 PS4530A/PS4531A/PS4532A Low ON Resistance 8-Channel, 2-Channel, Latched Analog Multiplexers/Switches 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Ordering Information Part Te mp. Range Pin-Package PS4530ACPP 0°C to +70°C 20 Plastic DIP PS4530ACWP 0°C to +70°C 20 SO PS4530ACAP 0°C to +70°C 20 SSO P PS4530AEPP 40°C to +85°C 20 Plastic DIP PS4530AEWP 40°C to +85°C 20 SO PS4530AEAP 40°C to +85°C 20 SSO P PS4531ACPP 0°C to +70°C 20 Plastic DIP PS4531ACWP 0°C to +70°C 20 SO PS4531ACAP 0°C to +70°C 20 SSO P PS4531AEPP 40°C to +85°C 20 Plastic DIP PS4531AEWP 40°C to +85°C 20 SO PS4531AEAP 40°C to +85°C 20 SSO P PS4532ACPP 0°C to +70°C 20 Plastic DIP PS4532ACWP 0°C to +70°C 20 SO PS4532ACAP 0°C to +70°C 20 SSO P PS4532AEPP 40°C to +85°C 20 Plastic DIP PS4532AEWP 40°C to +85°C 20 SO PS4532AEAP 40°C to +85°C 20 SSO P Pericom Semiconductor Corporation 2380 Bering Drive San Jose, CA 95131 1-800-435-2336 Fax (408) 435-1100 http://www.pericom.com 15 PS8445A 06/20/00