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Pericom Semiconductor Corporation

PI5A3158 Datasheet Preview

PI5A3158 Datasheet

SOTINYTM Low Voltage Dual SPDT Analog Switch 2:1 Mux/DeMux Bus Switch

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PI5A3158
SOTINYTM Low Voltage Dual SPDT Analog Switch
2:1 Mux/DeMux Bus Switch
Features
• CMOS Technology for Bus and Analog Applications
• Low On-Resistance: 8Ω at 3.0V
• Wide VCC Range: 1.65V to 5.5V
• Rail-to-Rail Signal Range
• Control Input Overvoltage Tolerance: 5.5V min.
• Fast Transition Speed: 5.2ns max. at 5V
• High Off Isolation: 57dB at 10MHz
• 54dB (10MHz) Crosstalk Rejection Reduces Signal Distortion
• Break-Before-Make Switching
• High Bandwidth: 250 MHz
• Extended Industrial Temperature Range: –40°C to 85°C
• Packaging (Pb-free & Green available):
-12-contact TDFN (ZA)
Description
The PI5A3158 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 wide operating power
supply voltage range, 1.65V to 5.5V, the PI5A3158 has a maximum
On-Resistance of 12Ω at 1.65V, 9Ω at 2.3V & 6Ω at 4.5V.
Break-before-make switching prevents both switches being
enabled simultaneously. This eliminates signal disruption during
switching.
The control input, S, tolerates input drive signals up to 5.5V,
independent of supply voltage.
Connection Diagram
Applications
• Cell Phones
• PDAs
• Portable Instrumentation
• Battery Powered Communications
• Computer Peripherals
A0 1
0B0 2
12 VCC
11 1B0
Pin Description
Pin Number Name
8, 11
3, 6
1BX
GND
2, 5
1, 4
9, 12
7, 10
Notes:
1. x = 0 or 1
0BX
AX
VCC
SX
Description
Data port (Normally Open)
Ground
Data port (Normally Closed)
Common Output/data port
Positive Power Supple
Logic Controll
Logic Function Table
Logic Input(s)
0
1
Function
0BX Connection to AX
1BX Connected to AX
GND 3
A1 4
0B1 5
GND 6
10 S0
9 VCC
8 1B1
7 S1
1
PS8637B
07/26/04




Pericom Semiconductor Corporation

PI5A3158 Datasheet Preview

PI5A3158 Datasheet

SOTINYTM Low Voltage Dual SPDT Analog Switch 2:1 Mux/DeMux Bus Switch

No Preview Available !

PI5A3158
SOTINYTM Low Voltage Dual SPDT Analog Switch
2:1 Mux/DeMux Bus Switch
Absolute Maximum Ratings(1)
Supply Voltage VCC ............................................ –0.5V to +7V
DC Switch Voltage (VS)(2) ........................ –0.5V to VCC +0.5V
DC Input Voltage (VIN)(2) ................................ –0.5V to +7.0V
DC Output Current (VOUT) ........................................... 128mA
DC VCC or Ground Current (ICC/IGND) ....................... ±100mA
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 .................................. 180mW
Recommended Operating Conditions(3)
Supply Voltage Operating (VCC) . . . . . . . . . . . . 1.65V to 5.5V
Control Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . 0V to VCC
Switch Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . . 0V 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
Control Input VCC = 4.5V - 5.5V. . . . . . . . . . 0ns/V to 5ns/V
Thermal Resistance (θJA) . . . . . . . . . . . . . . . . . . . . . . 350°C/W
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 inut and output diode current ratings are observed.
3. . . . . . . Control input must be held HIGH or LOW; it must not float.
DC Electrical Characteristics (Over the Operating temperature range, TA = –40°C to 85°C)
Parameters Description
Test Conditions
Supply
Voltage
Temp
Min. Typ. Max. Units
VIAR
Analog Input
Signal Range
VCC
TA = 25ºC &
-40ºC to 85ºC
0
VCC
V
IO = 30mA, VIN = 0V
46
RON
IO = -30mA, VIN = 2.4V
4.5V
TA = 25ºC
58
IO = -30mA, VIN = 4.5V
8 13
IO = 30mA, VIN = 0V
RON
IO = -30mA, VIN = 2.4V
4.5V
TA = -40ºC to
85ºC
IO = -30mA, VIN = 4.5V
6
8
13
RON
IO = 24mA, VIN = 0V
IO = -24mA, VIN = 3.0V
3.0V
TA = 25ºC
58
12 19
RON
On-
Resistance (4)
IO = 24mA, VIN = 0V
IO = -24mA, VIN = 3.0V
3.0V
TA = -40ºC to
85ºC
8
19
RON
IO = 24mA, VIN = 0V
IO = -24mA, VIN = 2.3V
2.3V
TA = 25ºC
69
16 24
RON
IO = 24mA, VIN = 0V
IO = -24mA, VIN = 2.4V
2.3V
TA = -40ºC to
85ºC
9
24
RON
IO = 24mA, VIN = 0V
IO = -24mA, VIN = 1.65V
1.65V
TA = 25ºC
8 12
27 39
RON
IO = 24mA, VIN = 0V
IO = -24mA, VIN = 1.65V
1.65V
TA = -40ºC to
85ºC
12
39
2
PS8637B
07/26/04


Part Number PI5A3158
Description SOTINYTM Low Voltage Dual SPDT Analog Switch 2:1 Mux/DeMux Bus Switch
Maker Pericom Semiconductor Corporation
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