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PI5A3159
SOTINYTM 1 Low-Voltage SPDT Analog Switch
Features
* CMOS Technology for Bus and Analog Applications * Low On-Resistance: 2 at 3.0V * Wide VCC Range: +1.8V to +5.5V * Low Power Consumption : 5W * Rail-to-Rail switching throughout Signal Range * Fast Switching Speed: 30ns max. at 5V * High Off Isolation: -57dB at 10MHz * -57dB (1 MHz) Crosstalk Rejection Reduces Signal Distortion * Break-Before-Make Switching * Extended Industrial Temperature Range: -40C to 85C * Low On-Resistance Replacement for NC7SB3157 * Packaging (Pb-free & Green available): - 6-pin SOT-23 (T) - 6-contact TDFN-6 (ZC)
Description
The PI5A3159 is a high-bandwidth, fast single-pole double-throw (SPDT) CMOS switch. It can be used as an analog switch or as a low-delay bus switch. Specified over a wide operating power supply voltage range, 1.8V to 5.5V, the PI5A3159 has a maximum On-Resistance of 4 at 1.8V, 2.4 at 2.3V & 1 at 4.5V. Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching. Control input, S, tolerates input drive signals up to 5.5V, independent of supply voltage. PI5A3159 is a low On-Resistance replacement for the PI5A3157 and NC7SB3157.
Applications
* Cell Phones * PDAs * Portable Instrumentation * Battery Powered Communications * Computer Peripherals
Connection Diagrams
B1
1
6
S
GND
2
5
VCC
Pin Description
Pin Number Name 1 2 3 4 5 6 B1 GND B0 A VCC S Description Data Port Ground Data Port (Normally Closed) Common Output/Data Port Positive Power Supply Logic Control
GND 2 B0 1 6 A
B0 3 4
A
SOT-23
5
VCC
Logic Function Table
Logic Input(s) 0 1 Function B0 Connected to A B1 Connected to A
B1 3 4
S
TDFN
1
PS8634C
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PI5A3159 SOTINYTM 1 Low-Voltage SPDT Analog Switch Absolute Maximum Ratings
Voltages Referenced to GND V+ ...................................................................... -0.5V to +5.5V VIN, VCOM, VNC, VNO (1) ............................-0.5V to V+ +0.3V or 30mA, whichever occurs first Current (any terminal)................................................... 200mA Peak Current, COM, NO, NC (Pulsed at 1ms, 10% duty cycle)................................... 400mA
Thermal Information
Continuous Power Dissipation SOT23 (derate 7.1mW/C above +70C)............................ 0.5W Storage Temperature ........................................ -65C to +150C Lead Temperature (soldering, 10s) ................................. +300C
Note: 1. Signals on NC, NO, COM, or IN exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to 30mA.
Caution: Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied.
Electrical Specifications - Single +5V Supply
Parameter Analog Switch Analog Signal Range(3, 4) On-Resistance On-Resistance Match Between Channels(5) On-Resistance Flatness(6) NO or NC Off Leakage Current (7) COM On Leakage Current(7) VANALOG RON RON RFLAT(ON) INO(OFF) or INC(OFF) ICOM(ON) Symbol
(V+ = +5V 10%, GND = 0V, VINH = 2.4V, VINL = 0.8V) Conditions Temp(C)
Min(1)
Typ(2)
Max(1)
Units
Full V+ = 4.5V, ICOM = -30mA, VNO or VNC = +2.5V V+ = 4.5V, ICOM = -30mA, VNO or VNC = 1V, 1.5V, 2.5V V+ = 5.5V, VCOM = 0V, VNO or VNC = 4.5V V+ = 5.5V, VCOM = 4.5V, VNO or VNC = 4.5V 25 Full 25 Full 25 Full 25 Full 25 Full
0 0.70 0.03 0.08
V+ 0.90 1.1 0.05 0.10 0.12 0.15
V
2 -20 -4 -40
0.01
2 20 4 nA
0.3
40
2
PS8634C
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PI5A3159 SOTINYTM 1 Low-Voltage SPDT Analog Switch Electrical Specifications - Single +5V Supply (continued)
(V+ = + 5V 10%, GND = 0V, VINH = 2.4V, VINL = 0.8V) Parameter Analog Switch Input HIGH Voltage Input LOW Voltage Input Current with HIGH Voltage Input Current with LOW Voltage Dynamic Turn-On-Time Turn-Off-Time Break-Before-Make Charge Injection(3) Off Isolation CrossTalk(9) NC or NO Capacitance COM Off Capacitance COM On Capacitance Supply Power-Supply Range Positive Supply Current V+ 1+ V+ = 5.5V, VIN = 0V or V+, All Channels ON or OFF Full Full 1.8 0.5 5.5 1 V A tON tOFF tBBM Q OIRR XTALK CNC/NO(OFF) CCOM(OFF) CCOM(ON) 25 VCC = 5V, See Fig. 1 Full 25 Full See Fig. 3 CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 RL = 50, f = 1MHz, See Fig 4 RL = 50, f = 1MHz, See Fig 4 f = 1MHz, See Fig 6 f = 1MHz, See Fig 6 f = 1MHz, See Fig 7 25 Full 25 1 1 12 17.5 40 -57 -57 42 83 130 pF pC dB 15 20 35 40 20 35 14.5 ns VIH VIL IINH IINL Guaranteed Logic HIGH level Guaranteed Logic LOW level VIN = 2.4V, all others = 0.8V VIN = 0.8V, all others = 2.4V -1 -1 0.005 0.005 0.8 1 A 1 V Symbol Conditions Temp(C) Min(1) Typ(2) Max(1) Units
Notes: 1. The algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. 3. Guaranteed by design. 4. Device is NOT guaranteed to function per the datasheet specification outside of 0 to V+ range. 5. RON = RON max. - RON min. 6. Flatness is defined as the difference between the maximum and minimum value of On-resistance measured. 7. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25C. 8. Off Isolation = 20log10 [ VCOM / (VNO or VNC) ]. See Figure 4. 9. Between any two switches. See Figure 5.
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PS8634C
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PI5A3159 SOTINYTM 1 Low-Voltage SPDT Analog Switch Electrical Specifications - Single +3.3V Supply
Parameter Analog Switch Analog Signal Range(3) On-Resistance On-Resistance Match Between Channels(4) On-Resistance Flatness Dynamic Turn-On-Time Turn-Off-Time Break-Before-Make Charge Injection(3) Supply Positive Supply Current Logic Input Input HIGH Voltage Input LOW Voltage Input HIGH Current Input LOW Current VIH VIL IINH IINL Guaranteed Logic HIGH level Guaranteed Logic LOW level VIN = 2.4V, all others = 0.8V VIN = 0.8V, all others = 2.4V Full Full Full Full -1 -1 2 0.6 1 1 V A 1+ V+ = 3.6V, VIN = 0V or V+, All Channels ON or OFF Full 0.5 1 A tON tOFF tBBM Q 25 VCC = 5V, See Fig. 1 See Fig. 3 CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 Full 25 Full 25 25 1 21 30 20 30 40 55 25 40 29 pC ns VANALOG RON RON RFLAT(ON) V+ = 3V, ICOM = -24mA, VNO or VNC = 2.0V V+ = 3.3V, ICOM = -24mA, VNO or VNC = 0.8V, 2.0V 25 Full 25 Full 25 Full 0.04 0.11 0.17 0.25 0.2 0 1.4 V+ 1.8 2.2 0.05 V Symbol
(V+ = +3.3V 10%, GND = 0V, VINH = 2.0V, VINL = 0.6V) Conditions Temp(C)
Min(1)
Typ(2)
Max(1)
Units
Notes: 1. The algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. 3. Guaranteed by design. 4. RON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-Resistance measured.
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PI5A3159 SOTINYTM 1 Low-Voltage SPDT Analog Switch Electrical Specifications - Single +2.5V Supply
Parameter Analog Switch Analog Signal Range(3) On-Resistance On-Resistance Match Between Channels(4) On-Resistance Flatness Dynamic Turn-On-Time Turn-Off-Time Break-Before-Make Make-Before-Break Charge Injection(3) Supply Positive Supply Current Logic Input Input HIGH Voltage Input LOW Voltage Input HIGH Current Input LOW Current VIH VIL IINH IINL Guaranteed Logic HIGH level Guaranteed Logic LOW level VIN = 2.0V, all others = 0.8V VIN = 0.8V, all others = 2.0V Full Full Full Full -1 -1 1.8 0.6 1 1 V A 1+ V+ = 2.75V, VIN = 0V or V+, All Channels ON or OFF Full 0.5 1 A tON tOFF tBBM tMBB Q V+ = 2.5V, VNO or VNC = 1.8V, See Fig. 1 See Fig. 3 See Fig. 4 CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 25 Full 25 Full 25 25 25 1 1 33 9 20 30 40 55 70 40 55 39 13 pC ns VANALOG RON RON RFLAT(ON) V+ = 1.8V, ICOM = -2mA, VNO or VNC = 1.5V V+ = 1.8V, ICOM = -2mA, VNO or VNC = 0.8V, 1.5V 25 Full 25 Full 25 Full 0.13 0.2 0.25 0.45 0.3 0 1.6 V+ 2 2.7 0.16 V Symbol
(V+ = +2.5V 10%, GND = 0V, VINH = 1.8V, VINL = 0.6V) Conditions Temp(C)
Min(1)
Typ(2)
Max(1)
Units
Notes: 1. The algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. 3. Guaranteed by design. 4. RON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-Resistance measured.
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PI5A3159 SOTINYTM 1 Low-Voltage SPDT Analog Switch Electrical Specifications - Single +1.8V Supply
Parameter Analog Switch Analog Signal Range(3) On-Resistance On-Resistance Match Between Channels(4) On-Resistance Flatness Dynamic Turn-On-Time Turn-Off-Time Break-Before-Make Charge Injection(3) Supply Positive Supply Current Logic Input Input HIGH Voltage Input LOW Voltage Input HIGH Current Input LOW Current VIH VIL IINH IINL Guaranteed Logic HIGH level Guaranteed Logic LOW level VIN = 1.5V, all others = 0.8V VIN = 0.8V, all others = 1.5V Full Full Full Full -1 -1 1.8 0.6 1 1 V A 1+ V+ = 2.0, VIN = 0V or V+, All Channels ON or OFF Full 0.5 1 A tON tOFF tBBM Q V+ = 1.8V, VNO or VNC = 1.5V, See Fig. 1 See Fig. 3 CL -1nF, VGEN = 0V, RGEN = 0V, See Fig 2 25 Full 25 Full 25 25 1 60 10 40 65 70 95 55 70 72 pC ns VANALOG RON RON RFLAT(ON) V+ = 1.8V, ICOM = -2mA, VNO or VNC = 1.5V V+ = 1.8V, ICOM = -2mA, VNO or VNC = 0.6V, 1.5V 25 Full 25 Full 25 Full 0.44 0.7 0.5 0.9 0.6 0 2.8 V+ 4 5 0.6 V Symbol
(V+ = +1.8V 10%, GND = 0V, VINH = 1.5V, VINL = 0.6V) Conditions Temp(C)
Min(1)
Typ(2)
Max(1)
Units
Notes: 1. The algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. 3. Guaranteed by design. 4. RON = RON max. - RON min. 5. Flatness is defined as the difference between the maximum and minimum value of On-Resistance measured.
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PI5A3159 SOTINYTM 1 Low-Voltage SPDT Analog Switch Test Circuits/Timing Diagrams
V+ V+
VCOM
NC NO
RL 50
Logic Input
CL 35pF
VNO
VOUT RL 50 CL 35pF
Logic VINH Input VINL Switch Output
50%
tr <20ns tf <20ns
tOFF
VOUT
0V
90%
90%
GND
tON CL INCLUDES FIXTURE AND STRAY CAPACITANCE RL VOUT = VNO R L + R ON
(
)
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES THAT HAVE OPPOSITE LOGIC * 1.5V FOR 3.3V SUPPLY
Figure 1. Switching Time
V+ V+ VGEN NO or NC .1F IN Logic Input GND IN OFF ON Q = (VOUT)(CL) OFF COM CL 1nF VOUT VOUT IN OFF VOUT
ON
OFF
Figure 2. Charge Injection
V+ NC
NO IN
V+
COM
RL 50 VOUT CL 35pF
VIN
Logic VINH Input VINL Switch Output (VOUT)
50%
0.9xVOUT
tBBM
Logic Input
0.9xVOUT
GND
CL INCLUDES FIXTURE AND STRAY CAPACITANCE
Figure 3. Break-Before-Make Interval
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PS8634C
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PI5A3159 SOTINYTM 1 Low-Voltage SPDT Analog Switch Test Circuits/Timing Diagrams (continued)
10nF +5V
VCC 10nF
V+
COM1
50
Analyzer IN
NC or NO 50 GND
0V to 2.4V or 0V to 2V
Signal Generator 0dBm
NC NO IN Analyzer
V+ COM
50
GND
50
Figure 4. Off Isolation/On-Channel Bandwidth
Figure 5. Crosstalk
+5V 10nF
10nF
+5V
COM
V+ IN 0V to 2.4V or 0V to 2V
Capacitance Meter
COM
V+
Capacitance Meter f = 1 MHz NC GND
f = 1MHz
NC
IN
0V or 2.4V
GND
Figure 6. Channel-Off Capacitance
Figure 7. Channel-On Capacitance
10nF
+5V
V+ NC or NO COM
RL 50 Rg = 50 Vo
GND
Figure 8. Bandwidth
8
PS8634C
09/13/04
PI5A3159 SOTINYTM 1 Low-Voltage SPDT Analog Switch Packaging Mechanical: 6-Pin SOT-23(T)
0.075 1.90 BSC
6
5
4
0.059 1.50 0.068 1.75
0.102 2.60 0.1183.00
0 - 10
Datum "A"
2
3
0.037 0.95 BSC
0.004 0.10 0.023 0.60
0.014 0.35 0.019 0.50
0.110 2.80 0.118 3.00
MAX. 0.057 1.45 SEATING PLANE
0.000 0.00 0.005 0.15
X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS
Packaging Mechanical: 6-Pin TDFN (ZC)
2.00 0.10
0.65 BSC
0.80 MAX.
2.00 0.10
0.90 0.10
0.30 0.05
0.40 0.10
0.20 REF.
0.0 - 0.05
2.30 0.10
0.80 MAX.
1.40 0.10
Pin #1
0.0 - 0.05
2.30 0.10
Pin #1
9
PS8634C
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PI5A3159 SOTINYTM 1 Low-Voltage SPDT Analog Switch Ordering Information
Ordering Code PI5A3159TX PI5A3159TEX PI5A3159ZCX(1) PI5A3159ZCEX Package Code T T ZC ZC Package Description 6-pin SOT-23 6-pin SOT-23 6-contact TDFN Pb-free & Green 6-contact TDFN Top Marking ZL ZL ZL ZL
Notes: 1. This product has always shipped as only a lead free product, but since it was introduced prior to Pericom's strategy of adding an E to all Green/ Lead free parts many customers order it without the E suffix. Please migrate new designs and qualification to include the E suffix. Pericom at this point in time will continue to offer devices marked both ways, but may at a later date eliminate the non-E part number. 2. Thermal Characteristics can be found on the world wide web at www.pericom.com/packaging/ 3. Number of transistors : 753 4. X = Tape and reel
Pericom Semiconductor Corporation * 1-800-435-2336 * www.pericom.com
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PS8634C 09/13/04

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