ETC PI3A4628

PI3A4628
3.0V, SOTINY™ Single-Supply
0.4Ω SPST (NO) CMOS Analog Switch
Features
Description
• Low On-Resistance: 0.4Ω Max (+2.7V Supply)
PI3A4628 is a single-pole/single-throw (SPST) normally open
(NO) analog switch that operates from a single +1.5V to +3.6V
supply. The device has two control inputs.
• 0.1Ω Max. On-Resistance Flatness at +25°C
• Fast Switching: 10ns Max.
The switch has 0.4Ω Max On-Resistance (RON), with 0.1Ω Max
RON flatness over the analog signal range when powered from a
+3.0V supply. Leakage currents are less than 2nA and fast switching times are less than 10ns.
• +1.5 V to +3.6V Single-Supply Operation
• TTL/CMOS-Logic Compatible
• –25dB Off-Isolation at 100KHz
To minimize PC board area use, the device is available in the ultra
compact TDFN and the small compact SOT-23 packages.
• 1nA Max. Off-Leakage at +25°C
• Packaging (available Pb-free):
– 6-pin Small Compact SOT-23
– 6-contact Ultra Compact Thin Dual in-line Flat No Lead
TDFN
Functional Block Diagrams/Pin Configurations
Top View
Applications
• Cellular Phones • Communications Circuits
• Battery-Operated Equipment • DSL Modems
• Audio and Video Signal Routing • PCMCIA Cards
COM 1
Pin Description
Pin Number
Name
Description
1
COM
2
NO
3
GND
4
IN
Digital Control Input
5
IN
Digital Control Input
6
VCC
Analog Switch, Common
6 VCC
NO 2
5 IN
GND 3
4 IN
Analog Switch, Normally Open
Ground
Switches shown for Logic “0” input
Truth Table
Positive Supply Voltage
Note:
NO and COM pins are identical and interchangeable. Any pin may be
considered as an input or an output; signals pass.
1
IN
IN
Switch State
1
0
OFF
1
1
OFF
0
0
ON
0
1
ON
PS8716
12/15/03
PI3A4628
3.0V, SOTINY™ Single-Supply
0.4Ω SPST (NO) CMOS Analog Switch
Absolute Maximum Ratings
Thermal Information
Voltages Referenced to GND
VCC ...................................................................... –0.5V to +3.6V
Continuous Power Dissipation
SOT-23 (derate 7.1mW/ºC above +70ºC) ........................... 0.5W
VIN, VCOM, VNC, VNO (Note 1) .................. –0.5V to VCC +0.3V
or 30mA, whichever occurs first
Current (any terminal)..................................................... ±200mA
Peak Current, COM, NO, NC
(Pulsed at 1ms, 10% duty cycle)..................................... ±400mA
Storage Temperature ........................................ –65ºC to +150ºC
Lead Temperature (soldering, 10s) ................................. +300ºC
Note 1: Signals on NC, NO, COM, or IN exceeding VCC 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 +3.3V Supply
(VCC = +3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V)
Parameter
Symbol
Conditions
Temp. (°C)
Min.(1)
Full
0
Typ.
(2)
Max. (1)
Units
VCC
V
Analog Switch
Analog Signal Range (3)
VANALOG
On Resistance
RON
On-Resistance Match
Between Channels(4)
∆RON
On-Resistance Flatness(5)
RFLAT(ON)
VCC = 2.7V, ICOM = 100mA,
VNO or VNC = 0.8V, 2.0V
NO or NC Off Leakage
Current(6)
INO(OFF) or
INC(OFF)
VCC = 3.3V, VCOM = 0V VNO or
VNC = +2.0V
ICOM(ON)
VCC = 3.3V, VCOM = +2.0V VNO
or VNC = +2.0V
COM On Leakage Current(6)
VCC = 2.7V, ICOM = 100mA,
VNO or VNC = +1.5V
2
25
0.4
Full
0.4
25
0.05
Full
0.06
25
0.1
Full
0.1
25
–1
1
Full
-20
10
25
–2
2
Full
-20
20
PS8716
Ω
nA
12/15/03
PI3A4628
3.0V, SOTINY™ Single-Supply
0.4Ω SPST (NO) CMOS Analog Switch
Electrical Specifications - Single +3.3V Supply (continued) (VCC = +3.3V ±10%, GND = 0V, VIH = 1.4V, VIL = 0.5V)
Parameter
Symbol
Temp. (°C) Min.(1)
Conditions
Typ. (2)
Max. (1) Units
Logic Input
Input High Voltage
VIH
Guaranteed Logic High Level
Full
1.4
Input Low Voltage
VIL
Guaranteed Logic LowLevel
Input Current with Voltage High
IINH
VIN = 1.4V, all others = 0.5V
–1
1
Input Current with Voltage Low
IINL
VIN = 0.5V, all others = 1.4V
–1
1
0.5
V
µA
Dynamic
Turn-On-Time
Turn-Off-Time
Charge Injection(3)
Off Isolation(7)
tON
tOFF
Q
OIRR
NC or NO Capacitance
CNC/NO (OFF)
COM Off Capacitance
CCOM(OFF)
COM On Capacitance
CCOM(ON)
VCC = 3.3V, VNO or VNC = 2.0V,
Figure 1
CL =1nF, VGEN = 0V,
RGEN = 0Ω, Figure 2
25
10
Full
10
25
10
Full
10
25
RL = 50Ω, f = 100 KHz, Figure 4
ns
50
pC
-25
dB
130
f = 1MHz, Figure 5
130
f = 1MHz, Figure 6
pF
270
Supply
Power-Supply Range
VCC
Positive Supply Current
ICC
VCC = 3.6V, VIN = 0V or VCC
Full
1.5
3.6
V
100
nA
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 +25ºC.
7. Off Isolation = 20log10 [ VCOM / (VNO or VNC) ]. See Figure 3.
3
PS8716
12/15/03
PI3A4628
3.0V, SOTINY™ Single-Supply
0.4Ω SPST (NO) CMOS Analog Switch
Electrical Specifications - Single +2.5V Supply (VCC = +2.5V ±10%, GND = 0V, VIH = 1.4V, VIL = 0.5V)
Parameter
Symbol
Temp. (°C) Min.(1)
Conditions
Typ.(2)
Max.(1) Units
Analog Switch
Analog Signal Range(3)
VANALOG
On-Resistance
RON
On-Resistance Match Between Channels(4)
∆RON
On-Resistance Flatness(5)
RFLAT(ON)
0
VCC = 2.5V, ICOM = –8mA,
VNO or VNC = 1.8V
VCC = 2.5V, ICOM = –8mA,
VNO or VNC = 0.8V, 1.8V
VCC
25
0.4
Full
0.4
25
0.05
Full
0.06
25
0.1
Full
0.1
25
10
Full
15
25
10
Full
10
V
Ω
Dynamic
Turn-On-Time
Turn-Off-Time
Charge Injection(3)
tON
tOFF
Q
VCC = 2.5V, VNO or VNC = 1.8V,
Figure 1
CL -1nF, VGEN = 0V,
RGEN = 0V, Figure 2
25
42
ns
pC
Logic Input
Input High Voltage
VIH
Guaranteed Logic High Level
Full
1.4
Input Low Voltage
VIL
Guaranteed Logic LowLevel
Full
Input High Current
IINH
VIN = 1.4V, all others = 0.5V
Full
–1
1
Input Low Current
IINL
VIN = 0.5V, all others = 1.4V
Full
–1
1
0.5
V
µA
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
PS8716
12/15/03
PI3A4628
3.0V, SOTINY™ Single-Supply
0.4Ω SPST (NO) CMOS Analog Switch
Electrical Specifications - Single +1.8V Supply (VCC = +1.8V ±10%, GND = 0V, VIH = 1.4V, VIL = 0.5V)
Parameter
Symbol
Conditions
Temp. (°C)
Min.(1)
Typ. (2)
Max. (1)
Units
VCC
V
Analog Switch
Analog Signal
Range(3)
VANALOG
On-Resistance
RON
On-Resistance Match
Between Channels(4)
On-Resistance
Flatness(5)
∆RON
RFLAT(ON)
0
VCC =1.8V, ICOM = –4mA,
VNO or VNC = 1.5V
VCC =1.8V, ICOM = –4mA,
VNO or VNC = 0.8V, 1.5V
25
0.4
Full
0.8
25
0.05
Full
0.06
25
0.4
Full
0.6
25
15
Full
15
25
10
Full
15
Ω
Dynamic
Turn-On-Time
Turn-Off-Time
Charge Injection(3)
tON
tOFF
Q
VCC =1.8V, VNO or VNC = 1.5V,
Figure 1
CL -1nF, VGEN = 0V,
RGEN = 0Ω, Figure 2
25
29
ns
pC
Logic Input
Input High Voltage
VIH
Guaranteed Logic High Level
Full
1.4
Input Low Voltage
VIL
Guaranteed Logic LowLevel
Full
Input High Current
IINH
VIN = 1.4V, all others = 0.5V
Full
–1
1
Input Low Current
IINL
VIN = 0.5V, all others = 1.4V
Full
–1
1
0.5
V
µA
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
PS8716
12/15/03
PI3A4628
3.0V, SOTINY™ Single-Supply
0.4Ω SPST (NO) CMOS Analog Switch
Test Circuits/Timing Diagrams
VCC
Switch
+3V*
Input
VCC
NO
COM
RL
50ohm
IN
Logic
Input
VOUT
CL
35pF
GND
Logic VINH
Input
VINL
Switch
Output
tr <20ns
tf <20ns
50%
tOFF
VOUT
90%
90%
0V
tON
LOGIC INPUT WAVEFORMS INVERTED FOR
SWITCHES THAT HAVE OPPOSITE LOGIC
* 1.5V FOR 3.3V SUPPLY
CL INCLUDES FIXTURE AND STRAY CAPACITANCE
RL
VOUT = VNO
R L + R ON
(
)
Figure 1. Switching Time
VCC
VCC
COM
VGEN
NO
VOUT
CL
1nF
.1µF
∆VOUT
VOUT
IN
OFF
OFF
ON
IN
GND
Logic
Input
IN
OFF
ON
OFF
Q = (∆VOUT)(CL)
Figure 2. Charge Injection
10nF
+3.3V
+3.3V
10nF
VCC
COM
COM
IN
50Ω
Analyzer
50Ω
NO
VCC
IN
0V to 2.4V
or
0V to 2V
0V to 2.4V
or 0V to 2V
Capacitance
Meter
f = 1 MHz
NO
GND
GND
Figure 3. Off Isolation
Figure 4. Channel On/Off Capacitance
6
PS8716
12/15/03
PI3A4628
3.0V, SOTINY™ Single-Supply
0.4Ω SPST (NO) CMOS 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
2
0.037
0.95
BSC
0.102 2.60
0.118�3.00
0º - 10º
3
Datum "A"
0.004 0.10
0.023 0.60
0.014 0.35
0.019 0.50�
0.110 2.80
0.118 3.00
0.057 1.45�MAX.
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
SEATING
PLANE
0.000 0.00
0.005 0.15
Packaging Mechanical: 6-Pin TDFN (ZC)
2.00 ± 0.10
0.65 BSC
0.80 MAX.
2.00 ± 0.10
0.40 ± 0.10
0.20 REF.
0.0 - 0.05
2.30 ± 0.10
1.40 ± 0.10
2.30 ± 0.10
0.90 ± 0.10
0.30 ± 0.05
0.80 MAX.
Pin #1
Pin #1
0.0 - 0.05
Bottom View
Side Views
7
Top View
PS8716
12/15/03
PI3A4628
3.0V, SOTINY™ Single-Supply
0.4Ω SPST (NO) CMOS Analog Switch
Ordering Information
Ordering Code
PI3A4628TX
PI3A4628TEX
PI3A4628ZCEX
Package Code
T
T
ZC
Package Description
6-pin Small Compact, SOT-23
Pb-free and Green, 6-pinSmall Compact, SOT-23
Pb-free and Green, 6-contactSmall Compact, TDFN
Package Top Mark
ZB
ZB
ZB
Notes:
1. Thermal characteristics can be found on the company web site at http://www.pericom.com/packaging/
2. X = Tape/Reel
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com
8
PS8716
12/15/03