PROTEC PAM22LOPR2268-T7

95006
ANALOG PRODUCTS DIVISION
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
Features

CMOS Technology for Bus and Analog Applications

Low On-Resistance: 0.6Ω.

Vcc Range: 1.8V to 4.2V

Rail-to-Rail Signal Range

High Off Isolation: -75dB @ 100kHz

Crosstalk Rejection: -90dB @ 100kHz




Break-Before-Make Switching
Extended Industrial Temperature Range: –40°C to 85°C
LoPro© Packaging (Pb-free): 10-Lead Micro Package
QFN-10Lead Micro Package
Description
ProTek Analog’s PAM22LOPR2268 is a dual 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 operating power supply voltage, 1.8V to
4.2V, the PAM22LOPR2268 has an On-Resistance of 0.6Ω at
+2.7V.
Break-before-make switching prevents both switches being
enabled simultaneously. This eliminates signal disruption
during switching.
Functional Block Diagram
Applications











Cell Phones
PDAs
MP3 players
Portable Instrumentation
Computer Peripherals
Speaker Headset Switching
Power Routing
Relay Replacement
Audio and Video Signal Routing
PCMCIA Cards
Modems
NC1
NO1
COM1
NC2
IN1
NO2
COM2
IN2
Fig. 1 PAM22LOPR2268
Pin Descriptions
Pin No.
Name
Description
1,3
NOX
DATA Port (Normally Open)
4
GND
Ground
10,2
NCX
DATA Port (Normally Closed)
8,5
COMX
9
VCC
Positive Power Supply
7,6
INX
Logic Control
Common Port / DATA Port
Pin Configuration (Top View)
COM1
8
VDD
9
NC1
10
IN1
IN2
7
6
1
NO1
2
5
COM2
4
GND
3
NO2
NC2
Ordering Information
Logic Function Table
Logic Input (INX)
Function
Temp Range
Package
Part Number
0
NCX Connected to COMX
-40 to 85 °C
QFN-10
PAM22LOPR2268QT7
1
NOX Connected to COMX
-40 to 85 °C
10 Lead LoPro
PAM22LOPR2268-T7
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
1
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
ANALOG PRODUCTS DIVISION
Absolute Maximum Ratings
(1)
Recommended Operating Conditions
Supply Voltage VCC ....................................................4.5V
(2)
DC Switch Voltage (VS)
....................................VCC +0.5V
DC Input Voltage (VIN)(2) .............................................4.5V
Analog Signal Range.....................Min -1.0 to Max VCC +1.0
Continuous Current NO_NC_COM_ ...............±300mA Peak
Current NO_NC_COM_
(pulsed at 1ms 50% duty cycle) ....................±400mA Peak
Current NO_NC_COM_
(pulsed at 1ms 10% duty cycle) ........................... ±500mA
Storage Temperature Range (TSTG) .. …..–65°C to +150°C
Junction Temperature under Bias (TJ)..........................150°C
Junction Lead Temperature (TL)
(Soldering, 10 seconds).............................................260°C
Power Dissipation (PD) @ +85°C ........................ …250mW
(3)
Supply Voltage Operating (VCC) ………………………1.8V to 4.2V
Control Input Voltage (VIN)……………….. 0V to VCC Switch Input
Voltage (VIN)…………………………. -0.3V to VCC Output Voltage
(VOUT)……………………………………………………… 0V to VCC
Operating Temperature (TA)………………………... –40°C to +85°C
Input Rise and Fall Time (tr,tf)
Control Input VCC = 2.3V - 3.6V………………..0ns/V to 10ns/V
Thermal Resistance (θJA)………………………………….350°C/W
Lead Temperature (soldering 10s)……………………… .+240°C
Bump Temperature (soldering notes)
Infrared (15s)……………………………………………..….+220°C
Vapor Phase (60ns)………………………………………….+215°C
Notes:
1. "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.
2. The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed.
3. Control input must be held HIGH or LOW; it must not float.
4. Internal Resistance RTERM is guaranteed by design and not production tested.
Capacitance
Parameter
Symbol
Test Conditions
Min
Typ
NC Off Capacitance
CNC(OFF)
f =1MHz, See Test Circuit Figure7.
35
NO Off Capacitance
CNO(OFF)
f =1MHz, See Test Circuit Figure7.
35
NC On Capacitance
CNC(ON)
f =1MHz, See Test Circuit Figure8.
95
NO On Capacitance
CNO(ON)
f =1MHz, See Test Circuit Figure8.
95
Max
Unit
pF
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
2
ANALOG PRODUCTS DIVISION
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
DC Electrical Characteristics +3V Supply
(VCC = 2.7V to 3.3V, TA = –40°C to 85°C, unless otherwise noted. Typical values are at 3V and +25°C.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
VCC
V
Analog Switch
Analog Signal
Range
VNO,VNC,
VCOM
NC On-Resistance
RON(NC)
NO On-Resistance
RON(No)
On-Resistance
Match Between
Channels
NC On-Resistance
Flatness
NO On-Resistance
Flatness
Internal
Termination
Resistors
NO or NC Off
Leakage Current
COM On Leakage
Current
∆RON
RONF(NC)
RONF(NO)
-0.3
VCC = 2.7V, ICOM = 100mA,
VNC = 0 to VCC
VCC = 2.7V, ICOM = 100mA,
VNO = 0 to VCC
VCC = 2.7V, ICOM = 100mA,
VNO or VNC = 1.5V
ICOM(ON)
0.6
0.4
0.6
0.01
0.05
VCC = 2.7V, ICOM = 100mA,
VNC = 0 to VCC
VCC = 2.7V, ICOM = 100mA,
VNO = 0 to VCC
0.2
Ω
200
VCC = 3.3V, ICOM, VNO or VNC = 3.0V, 0.3V
VCOM = 0.3V,3.0V
VCC = 3.3V, ICOM, VNO or VNC = 3.0V, 0.3V
VCOM = 0.3V,3.0V or Floating
Ω
0.2
RTERM
IOFF(NO) or
IOFF(NC)
0.4
-20
20
-20
20
nA
Digital I/O
Input Logic High
VIH
1.3
Input Logic Low
VIL
Input Hysteresis
VH
VCC = 3.3V
IN Input Leakage
Current
IIN
VIN = 0 or VCC
Supply Current
ICC
VCC = 3.6V, VIN = 0 or VCC
V
0.5
Switch and AC Characteristics
Parameter
Symbol
Test Conditions
Turn-On Time
tON
VCC = 2.7V,VNO or VNC = 1.5V, RL = 50Ω,
CL = 35pF.
300
-0.5
Min
mV
0.5
µA
0.9
1.2
nA
Typ
Max
Unit
15
25
4
10
See Test Circuit Figure 1 & 2
Turn-Off Time
tOFF
VCC = 2.7V,VNO or VNC = 1.5V, RL = 50Ω,
CL = 35pF.
nS
See Test Circuit Figure 1 & 2
Break-BeforeMake Delay
Charge Injection
Off-Isolation
tBBM
VCC = 2.7V,VNO or VNC = 1.5V, RL = 50Ω,
CL = 35pF.
20
See Test Circuit Figure 3
Q
QIRR
COM = 0, RS = 0, CL = 1nF. VGEN = 0
See Test Circuit Figure 4
CL = 5pF, RL = 50Ω, f = 100kHz,
VCOM = 1VRMS
55
-75
See Test Circuit Figure 5
Crosstalk
XTALK
CL = 5pF, RL = 50Ω, f = 100kHz,
VCOM = 1VRMS
pC
dB
-90
See Test Circuit Figure 6
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
3
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
ANALOG PRODUCTS DIVISION
3dB Bandwidth
f3dB
100
See Test Circuit Figure 9
MHz
Typical Characteristics
NC RDSON
NO RDSON
2.0
2.0
1.8
2.7Volt
1.6
1.6
1.4
1.4
RDSON (OHMS)
RDSON (OHMS)
1.8
1.2
1.0
3.3Volt
0.8
2.7Volt
1.2
1.0
3.3Volt
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0.0
0.0
0.0
1.0
2.0
0.0
3.0
1.0
NO RON vs V COM (Tem p)
3.0
NC RON vs V COM (Tem p)
3.0
3.0
2.5
2.5
+85°C
+85°C
2.0
RON (OHMS)
2.0
RON (OHMS)
2.0
V COM (Volts)
V COM (Volts)
+25°C
1.5
1.0
+25°C
1.5
1.0
-40°C
-40°C
0.5
0.5
0.0
0.0
0.0
1.0
2.0
3.0
V COM (Volts)
0.0
1.0
2.0
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
3.0
V COM (Volts)
4
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
ANALOG PRODUCTS DIVISION
VDD vs IDD
1000
900
Supply Current (pA)
800
700
600
500
400
300
200
100
0
0.0
1.0
2.0
3.0
Supply Voltage V DD (Volts)
Note: Characteristics are guaranteed by design and are not production tested.
Test Circuits and Timing Diagrams
VCC
COM
NC
or NO
VIN
IN
VOUT
CL
RL
50Ω
35pF
GND
Logic
Input
CL includes fixture and stray capacitance
Figure 1. AC Test Circuit
Note1. Unused Input (NO or NC) must be grounded
VIH
Logic
Input V
IL
tr < 5nS
Off
50%
On
Off
tf < 5nS
tOFF
Switch
Output
90%
90%
0V
tON
Logic Input Waveforms inverted for Switches that have opposite logic
Figure2 AC Waveforms
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
5
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
ANALOG PRODUCTS DIVISION
NC
VIN
COM
VOUT
NO
IN
RL
50Ω
Logic
Input
CL
35pF
50%
VOUT
0.9 x VOUT
GND
Logic
Input
tBBM
Figure 3. Break Before Make Interval Timing
RGEN
Logic
Off
Input
COM
NC
or NO
VOUT
VGEN
On
Off
∆VOUT
CL
IN
1nF
Q= (∆VOUT)(CL)
GND
Logic
Input
Figure 4. Charge Injection Test
VCC
VCC
10nF
10nF
50Ω
50Ω
COM
NC
COM
Signal
Generator
IN
Logic Input
0V or VIH
Signal
Generator
NO / NC
50Ω
NO
GND
GND
IN
Analyzer
Analyzer
CL
5pF
RL
50Ω
CL
5pF
RL
50Ω
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
6
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
ANALOG PRODUCTS DIVISION
Figure 5. Off Isolation
Figure 6. Crosstalk
VCC
VCC
10nF
10nF
COM
Capacitance
Meter
Capacitance
Meter
f = 1MHz
Logic Input
0V or VIH
IN
COM
IN
f = 1MHz
Logic Input
0V or VIH
NO / NC
NO / NC
GND
GND
Figure 7. Channel Off Capacitance
Figure 8. Channel On Capacitance
VCC
10nF
50Ω
NC / NO
COM
Analyzer
Signal
Generator
Logic Input
0V or VIH
50Ω
IN
GND
Figure 9. Bandwidth
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
7
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
ANALOG PRODUCTS DIVISION
Package Layout and Dimensions
Top View
Bottom View
D
E
DIM
MIN
TYP
Max
A
1.25
1.30
1.35
B
1.55
1.60
1.65
C
0.50
0.55
0.60
D
A
G
g
Pin 1
Area
F
f
B
Front View
0.40
E
0.29
0.30
0.31
F
0.49
0.50
0.51
G
0.80 REF
c
0.00 - 0.05
c1
0.10 REF
f
0.15
0.20
0.25
g
0.59
0.60
0.61
Note: Package Dimensions in millimeters
C
Recommended Land Pattern
c1
0.25
0.50
0.75 0.70
1.60
0.40
1.90
Tape and Reel Specifications
Reel Dia
A0
B0
K0
D
E
F
W
P0
P2
P
t-max
178 (7”)
1.47±0.05
1.73±0.05
0.65±0.05
1.50±0.10
1.75±0.10
3.50±0.05
12.00±0.30
4.00±0.10
2.00±0.05
4.00±0.10
0.25
P0
P2
D
t
10 Pitches Cumulative
Tolerance on Tape± 0.2
E
Pin 1
indicated
by Dot
Top cover tape
A0
F
W
B0
68T
68T
68T
K0
P
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
8
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
ANALOG PRODUCTS DIVISION
Package Layout and Dimensions QFN-10
Top View
Bottom View
D
E
DIM
MIN
TYP
Max
A
1.35
1.40
1.45
B
1.75
1.80
1.85
C
0.50
0.55
0.60
D
A
G
g
Pin 1
Area
f
B
0.40
E
0.39
0.40
G
0.80 REF
c1
0.10 REF
f
0.15
g
0.49
0.41
0.20
0.25
Front View
Note: Package Dimensions in millimeters
C
Recommended Land Pattern
c1
0.25
0.50
0.6
1.50
0.40
1.90
Tape and Reel Specifications
Reel Dia
A0
B0
K0
D
E
F
W
P0
P2
P
t-max
178 (7”)
1.47±0.05
1.83±0.05
0.65±0.05
1.50±0.10
1.75±0.10
3.50±0.05
12.00±0.30
4.00±0.10
2.00±0.05
4.00±0.10
0.25
P0
P2
D
t
10 Pitches Cumulative
Tolerance on Tape± 0.2
E
Pin 1
indicated
by Dot
Top cover tape
A0
F
W
B0
Q68
Q68
Q68
K0
P
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
9
ANALOG PRODUCTS DIVISION
PAM22LOPR2268
LoPro Dual SPDT Analog Switch
™
Life Support Policy
PROTEK ANALOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF PROTEK DEVICES.
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
www.protekdevices.com
95006 Rev0.01/12
NOT FOR USE IN LIFE SUPPORT SYSTEMS
10