PERICOM PI3A3160C

PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Features
Description
• Analog Signal Range: -1.0V to VCC when switch is “ON”
The PI3A3160C is a high-bandwidth, fast Dual single-pole doublethrow (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, 1.5V to 4.2V ±10%, the switch has a typical
On-Resistance of 0.8Ω at 3.3V.
• -1.0V Undershoot Protection when switch is “OFF”
• CMOS Technology for Bus and Analog Applications
• Low On-Resistance: 0.8Ω (+3.3V Supply)
• Wide VCC Range: 1.5V to 4.2V ±10%
Break-before-make switching prevents both switches from being
enabled simultaneously. This eliminates signal disruption during
switching.
• Low Power Consumption : 5µW
• Rail-to-Rail switching throughout Signal Range
Control inputs, IN, tolerates input drive signals up to 3.3V, independent of supply voltage.
• Fast Switching Speed: 50ns max. at 3.3V
• High Off Isolation: –50dB at 1 MHz
PI3A3160C is a lower voltage and On-Resistance replacement
for the PI5A3158.
• -45dB (1 MHz) Crosstalk Rejection Reduces Signal Distortion
• Break-Before-Make Switching
• Extended Industrial Temperature Range: –40°C to 85°C
Block Diagram / Pin Configuration
• Packaging: (Pb-free & Green)
–12-contact TDFN (ZE)
COM0 1
–12-contact TDFN (ZG)
12 VCC0
Applications
• Cell Phones
NC0 2
11 NO0
• PDAs
• Portable Instrumentation
• Battery Powered Communications
GND0 3
10 IN0
COM1 4
9 VCC1
• Computer Peripherals
Pin Description
Pin
Number
8, 11
3, 6
2, 5
1, 4
9, 12
7, 10
Name(1,2,3)
NOx
GNDx
NCx
COMx
VCCx
INx
Description
Data Port (Normally Open)
Ground
Data Port (Normally Closed)
Common Output/Data Port
Positive Power Supply(1)
Logic Control
NC1 5
GND1 6
Notes:
1. X = 0 or 1
2. VCC0 and VCC1 are not internally connected. Each must be
powered seperately.
3. GND0 and GND1 are not internally connected. Each must be
powered seperately.
8 NO1
7 IN1
Function Table
Logic Input
0
1
1
Function
NCx Connected to COMx
NOx Connected to COMx
PS8795B
02/24/06
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Absolute Maximum Ratings
Thermal Information
Voltages Referenced to GND
VCC ...................................................................... –0.5V to 4.6V
Continuous Power Dissipation
TDFN-12 (derate 7.1mW/ºC above +70ºC)........................ 0.5W
VIN, VCOM, VNC, VNO (1) ......................... –1.5V 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
Temp Range ...................................................... -40°C to + 85°C
Storage Temperature ........................................ –65ºC to +150ºC
Lead Temperature (soldering, 10s) ................................. +300ºC
Notes:
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
Min.(1)
Typ. (2)
Max. (1)
Units
VCC
V
Analog Switch
Analog Signal Range (3)
On-Resistance
VANALOG
RON
–1.0
1.3
VCC= 2.7V,
ICOM = 100mA,
VNO or VNC = +1.5V
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
–2
2
VCC = 3.3V, VCOM = +2.0V,
VNO or VNC = +2.0V
–2
2
COM
On Leakage Current(6)
ICOM(ON)
0.15
Ω
0.1
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.
TA = 40°C to +85°C.
2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing.
Typical values are tested w TA = 25°C
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 +25°C.
2
PS8795B
02/24/06
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Electrical Specifications - Single +3.3V Supply (continued)
(VCC = +3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V)
Parameter
Symbol
Conditions
Min.(1)
Typ. (2)
Max. (1) Units
Logic Input
Input High Voltage
VIH
Guaranteed Logic High Level
1.4
Input Low Voltage
VIL
Guaranteed Logic LowLevel
Input Current with Voltage
High
IINH
VIN= VCC, all others = 0V
–1
1
Input Current with Voltage
Low
IINL
VIN= 0V, all others = VCC
–1
1
Turn-On-Time
tON
Turn-Off-Time
tOFF
VCC = 3.3V, VNO
or VNC = 2.0V, Figure 1
Break-Before-Make
tBBM
Figure 3
Charge Injection(3)
Q
0.5
V
µA
Dynamic
Off Isolation(4)
CrossTalk(5)
NC or NO OffCapacitance
COM On Capacitance
CL =1nF, VGEN = 0V,
RGEN = 0Ω, Figure 2
RL = 50Ω, f = 1 MHz, Figure 4
XTALK
RL = 50Ω, f = 1 MHz, Figure 5
(OFF)
CCOM(ON)
50
1
OIRR
CNC/NO
50
ns
20
110
pC
-50
dB
f = 1 MHz, Figure 6
35
f = 1 MHz, Figure 7
110
Control Input Capacitance
CIN
f = 1 MHz
1
-3dB Bandwidth
BW
NO or NC to COM
65
pF
MHz
Supply
Power Supply Range
VCC
Positive Supply Current
ICC
1.5
VCC = 4.6V, VIN = 0V or VCC
210
280
4.6
V
350
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.
TA = 40°C to +85°C.
2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing.
Typical values are tested w TA = 25°C
3. Guaranteed by design..
4. Off Isolation = 20log10 [ VCOM / (VNO or VNC) ]. See Figure 4.
5. Between any two switches. See Figure 5.
3
PS8795B
02/24/06
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Electrical Specifications - Single +2.5V Supply
(VCC = +2.5V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V)
Parameter
Symbol
Conditions
Min.(1)
Typ. (2)
Max. (1)
Units
VCC
V
Analog Switch
Analog Signal Range(3)
On-Resistance
VANALOG
RON
On-Resistance Match Between Channels(4)
∆RON
On-Resistance Flatness(5)
RFLAT(ON)
-1
VCC = 2.5V, ICOM = –8mA,
VNO or VNC = 1.8V
0.9
Ω
0.1
VCC =2.5V, ICOM = –8mA,
VNO or VNC = 0.8V, 1.8V
0.01
Dynamic
Turn-On-Time
tON
Turn-Off-Time
tOFF
VCC = 2.5V,
VNO or VNC = 1.8V,
Figure 1
Break-Before-Make
tBBM
Figure 3
Charge Injection(3)
Q
50
1
CL =1nF, VGEN = 0V,
RGEN = 0V, Figure 2
ns
20
90
pC
Supply
ICC
VCC = 2.75V, VIN = 0V or
VCC All Channels on or off
120
Input High Voltage
VIH
Guaranteed Logic High Level
1.4
Input Low Voltage
VIL
Guaranteed Logic Low Level
Input High Current
IINH
VIN = VCC, all others = 0V
–1
1
Input Low Current
IINL
VIN = 0V, all others = VCC
–1
1
Positive Supply Current
160
200
µA
Logic Input
Parameter
Positive Supply Current
0.5
V
µA
Symbol
Conditions
Min.(1)
Typ. (2)
Max. (1)
Units
ICC
VCC = 1.5V, VIN = 0V or VCC
70
350
400
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.
TA = 40°C to +85°C.
2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing.
Typical values are tested w TA = 25°C
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
PS8795B
02/24/06
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Test Circuits/Timing Diagrams
Vcc
Vcc
VCOM
NC
NO
RL
50Ω
Logic
Input
VNO
CL
35pF
Logic VINH
Input
VINL
VOUT
RL
50Ω
CL
35pF
Switch
Output
GND
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
NO or
NC
VGEN
Vcc
COM
VOUT
CL
1nF
.1µF
∆VOUT
VOUT
IN
OFF
OFF
ON
IN
GND
Logic
Input
IN
ON
OFF
OFF
Q = (∆VOUT)(CL)
Figure 2. Charge Injection
Vcc
VIN
Vcc
NC
COM
NO
RL
50Ω
IN
Logic
Input
Logic VINH
Input
VINL
VOUT
CL
35pF
Switch
Output
(VOUT)
GND
50%
0.9xVOUT
0.9xVOUT
tBBM
CL INCLUDES FIXTURE AND STRAY CAPACITANCE
Figure 3. Break-Before-Make Interval
5
PS8795B
02/24/06
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Test Circuits/Timing Diagrams (continued)
VCC
+3.3V
10nF
10nF
vcc
COM1
NC or
NO
Analyzer
Signal
Generator
0dBm
0V to 2.4V
or
0V to 2V
IN
50Ω
NC
50Ω
IN
GND
GND
50Ω
Figure 5. Crosstalk
Figure 4. Off Isolation/On-Channel Bandwidth
+3.3V
10nF
10nF
COM
COM
NO
Analyzer
50Ω
vcc
Vcc
IN
Capacitance
Meter
0V to 2.4V
or 0V to 2V
COM
+3.3V
vcc
IN
f = 1MHz
Capacitance
Meter
0V or
2.4V
NC
f = 1 MHz
NC
GND
GND
Figure 7. Channel-On Capacitance
Figure 6. Channel-Off Capacitance
10nF
+3.3V
Vcc
NC or
NO
COM
Vo
RL
50Ω
Rg = 50Ω
GND
Figure 8. Bandwidth
6
PS8795B
02/24/06
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Packaging Mechanical: 12-Contact TDFN (ZE)
2.50 REF.
Pin #1
Corner
0.50 TYP.
0.20 REF.
Packaging Mechanical: 12-Contact TDFN (ZG)
Ordering Information
Ordering Code
Package Code
Package Type
Top Mark
PI3A3160CZEEX
ZE
Pb-free & Green, 12-contact TDFN
YH
PI3A3160CZGEX
ZG
Pb-free & Green, 12-contact TDFN
YH
Notes:
• Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
• E = Pb-free and Green
• X suffix = Tape/Reel
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
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PS8795B
02/24/06