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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5A4626/PI5A4629
SOTINYTM Low-Voltage, Single-Supply, 1-Ohm SPST CMOS Analog Switches
Features
* 1-ohm max. On-Resistance * 0.15-ohm max. On-Resistance Flatness at +25C * Fast Switching tON = 50ns max. tOFF = 50ns max. * +1.8V to +5.5V Single-Supply Operation * TTL/CMOS-Logic Compatible * -57dB Off-Isolation at 1MHz * 4nA max. Off-Leakage at +25C * Packaging: - 5-Pin SOT-23 (T)
Description
PI5A4626/PI5A4629, single-pole/single-throw (SPST) analog switches that operate from a single +1.8V to +5.5V supply, are normally open (NO). The PI5A4629 pinout is optimized for the highest SOT-23 package off-isolation available. These switches have 1-ohm max On-resistance (RON), with 0.12ohm max RON flatness over the analog signal range when powered from a +5V supply. Leakage currents are 0.5nA and fast switching times are less than 50ns. They are packaged in a compact 5-pin SOT-23 package.
Applications
* Cellular Phones * Communications Circuits * Battery-Operated Equipment * DSL Modems * Audio and Video Signal Routing * PCMCIA Cards
Pin Description
Pin 4626 1 2 3 4 5 4629 2 4 3 1 5 Name CO M NO GND IN V+ Function Analog Switch, Common Analog Switch, Normally Open Ground Digital Control Input Positive Supply Voltage
Functional Block Diagrams/Pin Configurations
Top Views
COM 1
5 V+
IN 1
5 V+
NO 2 PI5A4626 GND 3
COM 2 PI5A4629
4 IN
GND 3
4 NO
Note: NO, NC, and COM pins are identical and interchangeable. Any pin may be considered as an input or an output; signals pass Switches shown for Logic "0" input.
Truth Table
Input LOW HIGH Switch State PI5A4626 / PI5A4629 O FF ON
1
PS8641A
06/27/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5A4626/4629 SOTINY Low-Voltage, Single-Supply, 1-Ohm SPST CMOS Analog Switches
Absolute Maximum Ratings
Voltages Referenced to GND V+ ..................................................................... -0.5V to +5.5V VIN, VCOM, VNC, VNO (Note 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 SOT-23 (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
(V+ = +5V 10%, GND = 0V, VINH = 2.4V, VINL = 0.8V)
Pa ra me nte r Ana lo g S witch Analo g S ignal Range(3) V VAN ALO G F ull 25 V+ 4 . 5 V, IC O M = - 3 0 mA, VN O o r VN C = - 2 . 5 V F ull 25 F ull V+ = 5 V, IC O M = - 3 0 mA, VN O o r VN C = 1 V, - 2 . 5 V, 4 V V+ = 5 . 5 V, VC O M = 0 V, VN O o r VN C = 4 . 5 V V+ = 5 . 5 V, VC O M = + 4 . 5 VN O o r VN C = + 4 . 5 V 25 F ull 25 F ull 25 F ull 2 -20 -4 -40 0.3 0.01 0.08 0.03 0 0.5 V+ 0.9 1.1 0.05 0.10 0.12 0.15 2 20 nA 4 40 O hm D e s criptio n Te s t Co nditio ns Te mp. (C) M in. (1) Ty p. (2) M a x . (1 ) Units
O n Resistance O n- Resistance Match Between C hannels (4) O n- Resistance F latness(5) N O or N C O ff Leakage Current(6)
RO N
RO N
RF LAT(O N )
IC O M (O F F ) o r IN C (O F F )
C O M O n Leak age C urrent(6)
IC O M (O N )
2
PS8641A
06/27/04
321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5A4626/4629 SOTINY Low-Voltage, Single-Supply, 1-Ohm SPST CMOS Analog Switches
Electrical Specifications - Single +5V Supply (continued)
(V+ = + 5V 10%, GND = 0V, VINH = 2.4V, VINL = 0.8V)
Parame te r Logic Input Input High Voltage Input Low Voltage Input Current with Voltage High Input Current with Voltage Low Dynamic Turn- On Time Turn- Off Time Charge Injection(3) tO N tO F F Q OIRR XTALK C (O F F ) C C O M (O F F ) C C O M (O N ) V+ I+ VC C = 5.5V, VIN = 0V or V+ CL = 1nF, VGEN = 0V, RGEN = 0 Ohm, Figure 2 RL = 50 Ohms, f = 1MHz, Figure 3 RL = 50 Ohms, f = 1MHz, Figure 4 f = 1MHz, Figure 5 f = 1MHz, Figure 6 1.8 0.5 25 V+= 5V, VNO or VNC 2.5V, Figure 1
=
Symbol
Conditions
Te mp(C) M in.(1) Typ.(2)
M ax.(1)
Units
VIH VIL IIN H IIN L
Guaranteed logic High Level Guaranteed logic Low Level VIN = 2.4V, all others = 0.8V VIN = 0.8V, all others = 2.4V Full
2.4 0.8 -1 -1 0.005 0.005 20 15 1 1 35 40 20 35 40 -57
V A
Full 25 Full 25
ns
pC
Off Isolation Crosstalk(8) NC or NO Capacitance COM Off Capacitance COM On Capacitance Supply Power- Supply Range Positve Supply Current
dB -57 83 83 170 5.5 1 V A pF
Full
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. 6. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25C. 7. Off Isolation = 20log10 [ VCOM / (VNO or VNC) ]. See Figure 3. 8. Between any two switches. See Figure 4.
3
PS8641A
06/27/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5A4626/4629 SOTINY Low-Voltage, Single-Supply, 1-Ohm SPST CMOS Analog Switches
Electrical Specifications - Single +3.3V Supply
(V+ = +3.3V 10%, GND = 0V, VINH = 2.0V, VINL = 0.6V)
Pa ra me nte r Ana lo g S witch Analo g S ignal Range(3) O n Resistance O n- Resistance Match Between C hannels (4) O n- Resistance F latness(3,5) D yna mic Turn- O n Time tO N V+=3 . 3 V, VN O o r VN C = 2 . 0 V, F igure 1 Turn- O ff Time C harge Injectio n S upply P o sitive S up p ly C urrent Lo g ic Input Inp ut HIGH Vo ltage Inp ut LO W Vo ltage Inp ut HIGH C urrent Inp ut HIGH C urrent VIH VIL IIN H IIN L Guaranteed lo gic high level Guaranteed lo gic Lo w level VIN =2 . 4 V, all o thers = 0 . 8 V VIN =0 . 8 V, all o thers =2 . 4 V F ull F ull F ull F ull -1 -1 2 0.6 1 1 V I+ V+=3 . 6 V, VIN = 0 V o r V+ All channels o n o r o ff F ull 0.5 1 A
(3 )
D e s criptio n
Te s t Co nditio ns
Te mp. (C)
M in. (1)
Typ. (2)
M a x . (1 )
Units
VAN ALO G RO N V+=3 V, IC O M = -2 4 mA, VN O o r VN C = 2 . 0 V 25 F ull 25 V+=3 . 3 V, IC O M = -2 4 mA, VN O o r VN C = 0 . 8 V, 2 . 0 V RFLAT(O N ) F ull 25 F ull
0 1.0
V+ 1.8 2.2 0.04 0 . 11 0.17 0.25 0.2 0.5
V
RO N
O hm
25 F ull 25 F ull C L = 1nF, VGEN = 0 V, RGEN = 0 V, F igure 2 25
30
40 55 ns
20
25 40
tO F F Q
30
pC
A
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.
4
PS8641A
06/27/04
321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5A4626/4629 SOTINY Low-Voltage, Single-Supply, 1-Ohm SPST CMOS Analog Switches
Electrical Specifications - Single +2.5V Supply
(V+ = +2.5V 10%, GND = 0V, VINH = 1.8V, VINL = 0.6V)
Pa ra me nte r Ana lo g S witch Analo g S ignal Range(3) O n Resistance O n- Resistance Match Between C hannels (4) O n- Resistance F latness(3,5) D y na mic Turn- O n Time tO N V+ = 2 . 5 V, VN O o r VN C = 1 . 8 V, F igure 1 Turn- O ff Time C harge Injectio n S upply P o sitive S up p ly C urrent Lo g ic Input Inp ut HIGH Vo ltage Inp ut LO W Vo ltage Inp ut HIGH C urrent Inp ut HIGH C urrent VIH VIL IIN H IIN L Guaranteed lo gic high level Guaranteed lo gic Lo w level VIN = 2 . 0 V, all o thers = 0 . 8 V VIN = 0 . 8 V, all o thers = 2 . 0 V F ull F ull F ull F ull -1 -1 1.8 0.6 1 1 V I+ V+ = 2 . 7 5 V, VIN = 0 V o r V+ All channels o n o r o ff F ull 0.5 1 A
(3 )
D e s criptio n
Te s t Co nditio ns
Te mp. (C)
M in. (1)
Ty p. (2)
M a x . (1 )
Units
VAN ALO G RO N V+ = 2 . 5 V, IC O M = - 8 mA, VN O o r VN C = 1 . 8 V 25 F ull 25 V+ = 2 . 5 V, IC O M = - 8 mA, VN O o r VN C = 0 . 8 V, 1 . 8 V RF LAT(O N ) F ull 25 F ull
0 1.5
V+ 2 2.7 0.13 0.2 0.25 0.45 0.3 0.16
V
RO N
O hm
25 F ull 25 F ull C L = 1 nF, VGEN = 0 V, RGEN = 0 V, F igure 2 25
40
55 70 ns
30
40 55
tO F F Q
20
pC
A
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.
5
PS8641A
06/27/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5A4626/4629 SOTINY Low-Voltage, Single-Supply, 1-Ohm SPST CMOS Analog Switches
Electrical Specifications - Single +1.8V Supply
(V+ = +1.8V 10%, GND = 0V, VINH = 1.5V, VINL = 0.6V)
Paramenter Analog Switch Analog Signal Range(3) On Resistance On-Resistance Match Between Channels (4) On-Resistance Flatness(3,5) Dynamic Turn-On Time tON V+=1.8V, VNO or VNC = 1.5V, Figure 1 Turn-Off Time Charge Injection(3) Supply Positive Supply Current Logic Input Input HIGH Voltage Input LOW Voltage Input HIGH Current Input HIGH 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 1.5 0.6 1 1 V I+ V+=2.0V, VIN = 0V or V+ All channels on or off Full 0.5 1 A tOFF Q C L = 1nF, VGEN = 0V, RGEN = 0V, Figure 2 25 Full 25 Full 25 10 40 65 70 95 55 70 pC ns VANALOG RON V+=1.8V, ICOM = -2mA, VNO or VNC = 1.5V 25 Full 25 V+=1.8V, ICOM = -2mA, VNO or VNC = 0.6V,1.5V RFLAT(ON) Full 25 Full 0.44 0.7 0.5 0.9 0.6 0 2.0 V+ 4 5 0.6 Ohm V Description Test Conditions Temp.(C) Min.(1) Typ.(2) Max.(1) Units
RON
A
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.
6
PS8641A
06/27/04
321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5A4626/4629 SOTINY Low-Voltage, Single-Supply, 1-Ohm SPST CMOS Analog Switches
Test Circuits/Timing Diagrams
V+ Switch +3V* Input V+ NO COM RL 50ohm GND VOUT CL 35pF Logic VINH Input VINL Switch Output 50% tr <20ns tf <20ns tOFF VOUT 0V 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 90% 90%
IN Logic Input
(
)
Figure 1. Switching Time
V+ V+ COM VGEN .1F IN Logic Input GND IN OFF ON OFF NO CL 1nF VOUT IN OFF ON OFF VOUT VOUT
Q = (VOUT)(CL)
Figure 2. Charge Injection
10nF
+5V
10nF
VCC
V+ COM 50ohm Analyzer 50ohm NO GND IN 0V to 2.4V or 0V to 2V
NC Signal Generator 0dBm
V+ COM NO IN Analyzer 50ohm GND 50ohm
Figure 3. Off Isolation/On-Channel Bandwidth
Figure 4. Crosstalk
7
PS8641A
06/27/04
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5A4626/4629 SOTINY Low-Voltage, Single-Supply, 1-Ohm SPST CMOS Analog Switches
Test Circuits/Timing Diagrams (continued)
+5V 10nF
10nF
+5V
COM
V+ IN 0V to 2.4V or 0V to 2V
V+ NC or NO COM Vo RL 50ohm Rg = 50ohm GND
Capacitance Meter f = 1 MHz NO GND
Figure 5. Channel On/Off Capacitance
Figure 6. Bandwidth
8
PS8641A
06/27/04
321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5A4626/4629 SOTINY Low-Voltage, Single-Supply, 1-Ohm SPST CMOS Analog Switches
Packaging Mechanical: 5-Pin SOT-23 (T)
.075 1.90 BSC
5
4 .059 1.50 .068 1.75 .102 2.60 .118 3.00 0" - 10" Datum "A"
1
2
3
.037 0.95 BSC .110 2.80 .118 3.00
.004 0.10 .023 0.60 .014 0.35 .019 0.50 X.XX DENOTES DIMENSIONS X.XX IN MILIMETERS
.057 1.45 MAX. SEATING PLANE .000 0.00 .005 0.15
Ordering Information
Ordering Code PI5A4626TX PI5A4629TX Package Code T T Package Description 5-pin SOT-23 5-pin SOT-23 Top Marking ZI ZH
Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. X = Tape and reel 3. Number of transistors: 604 (both devices)
Pericom Semiconductor Corporation * 1-800-435-2336 * http://www.pericom.com
9
PS8641A 06/27/04

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