PI3A3160C - Octopart

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 VDD 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 VDD 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)
12 VDD0
COM0 1
Applications
• Cell Phones
• PDAs
NC0 2
11 NO0
• Portable Instrumentation
• Battery Powered Communications
• Computer Peripherals
Pin Description
Pin
Number
8, 11
3, 6
2, 5
1, 4
9, 12
7, 10
Name(1,2,3)
Description
NOx
GNDx
NCx
COMx
VDDx
INx
Data Port (Normally Open)
Ground
Data Port (Normally Closed)
Common Output/Data Port
Positive Power Supply(1)
Logic Control
10 IN0
COM1 4
9 VDD1
NC1 5
8 NO1
GND1 6
Notes:
1. X = 0 or 1
2. VDD0 and VDD1 are not internally connected. Each must be
powered seperately.
3. GND0 and GND1 are not internally connected. Each must be
powered seperately.
09-0003
GND0 3
7 IN1
Function Table
1
Logic Input
Function
0
1
NCx Connected to COMx
NOx Connected to COMx
PS8795D
10/13/09
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
VDD ...................................................................... –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 VDD +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 VDD 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
(VDD = +3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V)
Parameter
Symbol
Conditions
Min.(1)
Typ. (2)
Max. (1)
Units
VDD
V
Analog Switch
Analog Signal Range (3)
VANALOG
On-Resistance
RON
On-Resistance Match Between Channels(4)
∆RON
On-Resistance Flatness(5)
RFLAT(ON)
VDD= 2.7V, ICOM = 100mA,
VNO or VNC = 0.8V, 2.0V
NO or NC Off Leakage Current(6)
INO(OFF) or
INC(OFF)
VDD = 3.3V, VCOM = 0V,
VNO or VNC = +2.0V
–2
2
COM
On Leakage Current(6)
ICOM(ON)
VDD = 3.3V, VCOM = +2.0V,
–2
VNO or VNC = +2.0V
2
–1.0
VDD= 2.7V,
ICOM = 100mA,
VNO or VNC = +1.5V
1.3
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.
09-0003
2
PS8795D
10/13/09
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)
(VDD = +3.3V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V)
Symbol
Conditions
Min.(1) Typ. (2)
Input High Voltage
VIH
Guaranteed Logic High Level
1.4
Input Low Voltage
VIL
Guaranteed Logic LowLevel
Input Current with Voltage High
IINH
VIN= VDD, all others = 0V
–1
1
Input Current with Voltage Low
IINL
VIN= 0V, all others = VDD
–1
1
Turn-On-Time
tON
Turn-Off-Time
tOFF
VDD = 3.3V, VNO
or VNC = 2.0V, Figure 1
Break-Before-Make
tBBM
Figure 3
Charge Injection(3)
Q
CL =1nF, VGEN = 0V,
RGEN = 0Ω, Figure 2
Off Isolation(4)
OIRR
RL = 50Ω, f = 1 MHz, Figure 4
XTALK
RL = 50Ω, f = 1 MHz, Figure 5
CNC/NO
f = 1 MHz, Figure 6
35
Parameter
Max. (1) Units
Logic Input
0.5
V
μA
Dynamic
CrossTalk
(5)
NC or NO OffCapacitance
(OFF)
50
50
1
ns
20
110
pC
-50
dB
COM On Capacitance
CCOM(ON)
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
VDD
Positive Supply Current
ICC
1.5
VDD = 4.6V, VIN = 0V or VDD
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.
09-0003
3
PS8795D
10/13/09
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Electrical Specifications - Single +2.5V Supply
(VDD = +2.5V ± 10%, GND = 0V, VIH = 1.4V, VIL = 0.5V)
Parameter
Symbol
Conditions
Min.(1)
Typ. (2)
Max. (1)
Units
VDD
V
Analog Switch
Analog Signal Range(3)
VANALOG
On-Resistance
RON
On-Resistance Match Between Channels(4)
∆RON
On-Resistance Flatness(5)
RFLAT(ON)
-1
VDD = 2.5V, ICOM = –8mA,
VNO or VNC = 1.8V
0.9
Ω
0.1
VDD =2.5V, ICOM = –8mA,
VNO or VNC = 0.8V, 1.8V
0.01
Dynamic
Turn-On-Time
tON
Turn-Off-Time
tOFF
VDD = 2.5V,
VNO or VNC = 1.8V,
Figure 1
Break-Before-Make
tBBM
Figure 3
Charge Injection(3)
Q
CL =1nF, VGEN = 0V,
RGEN = 0V, Figure 2
ICC
VDD = 2.75V, VIN = 0V or
VDD 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 = VDD, all others = 0V
–1
1
Input Low Current
IINL
VIN = 0V, all others = VDD
–1
1
Parameter
Symbol
Conditions
Min.(1)
Typ. (2)
Max. (1)
Units
Positive Supply Current
ICC
VDD = 1.5V, VIN = 0V or VDD
70
350
400
μA
50
1
ns
20
90
pC
Supply
Positive Supply Current
160
200
μA
Logic Input
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.
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.
09-0003
4
PS8795D
10/13/09
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Test Circuits/Timing Diagrams
VDD
VDD
VCOM
NC
NO
RL
50Ÿ
Logic
Input
VNO
CL
35pF
Logic VINH
Input
VINL
VOUT
CL
35pF
RL
0Ÿ
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
VDD
ΔVOUT
VDD
NO or
NC
VGEN
VOUT
COM
VOUT
CL
1nF
.1μF
IN
OFF
OFF
ON
IN
Logic
Input
GND
IN
ON
OFF
OFF
Q = (ΔVOUT)(CL)
Figure 2. Charge Injection
VDD
VIN
Logic
Input
VDD
NC
VOUT
COM
VINH
VINL
50%
NO
RL
50Ω
IN
Logic
Input
CL
35pF
Switch
Output
(VOUT)
GND
0.9xVOUT
0.9xVOUT
tBBM
CL INCLUDES FIXTURE AND STRAY CAPACITANCE
Figure 3. Break-Before-Make Interval
09-0003
5
PS8795D
10/13/09
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Test Circuits/Timing Diagrams (continued)
VDD
+3.3V
10nF
10nF
VDD
NC
COM1
Ÿ
0V to 2.4V
or
0V to 2V
IN
NC or
NO
Analyzer
Signal
Generator
0dBm
IN
GND
GND
50Ω
Figure 5. Crosstalk
Figure 4. Off Isolation/On-Channel Bandwidth
+3.3V
10nF
10nF
COM
50Ω
COM
NO
Analyzer
Ÿ
VDD
VDD
COM
IN
+3.3V
VDD
Capacitance
Meter
0V to 2.4V
or 0V to 2V
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
VDD
COM
NC or
NO
Vo
RL
0Ÿ
Rg 0Ÿ
GND
Figure 8. Bandwidth
09-0003
6
PS8795D
10/13/09
PI3A3160C
3.0V, SOTiny™ 0.8Ω Dual SPDT Analog Switch
with -1.0V to 4.2V Operating Range
Packaging Mechanical: 12-Contact TDFN (ZE)
DATE: 04/18/06
Notes:
1) All dimensions are in millimeters, angles in degrees
2) Coplanarity applies to the exposed pad as well as the terminals
3) Ref JEDEC: MO-229C/WFED-2
DESCRIPTION: 12-contact, Very Thin Fine Pitch Dual Flat No Lead (TDFN)
PACKAGE CODE: ZE12
DOCUMENT CONTROL #: PD-2022
Note:
REVISION: B
06-0360
• For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php
Ordering Information
Ordering Code
Package Code
Package Type
Top Mark
PI3A3160CZEEX
ZE
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
09-0003
7
PS8795D
10/13/09