NLAS3158(2005) Ver la hoja de datos (PDF) - ON Semiconductor
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NLAS3158 Datasheet PDF : 12 Pages
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NLAS3158
Low Voltage Dual SPDT
Analog Switch Dual 2:1
Multiplexer
The NLAS3158 is an advanced CMOS analog switch fabricated
with silicon gate CMOS technology. It achieves very low
propagation delay and RDSON resistances while maintaining CMOS
low power dissipation. Analog and digital voltages that may vary
across the full power−supply range (from VCC to GND). This device
is a drop in replacement for the PI5A3158.
The select pin has overvoltage protection that allows voltages
above VCC, up to 7.0 V to be present on the pin without damage or
disruption of operation of the part, regardless of the
operating voltage.
Features
• High Speed: tPD = 1.0 ns (Typ) at VCC = 5.0 V
• Low Power Dissipation: ICC = 1.0 mA (Max) at TA = 25°C
• Standard CMOS Logic Levels
• High Bandwidth, Improved Linearity
• Low RDSON: 8 W Max at 3 V
• Break Before Make Circuitry, Prevents Inadvertent Shorts
• This is a Pb−Free Device
Typical Applications
• Switches Standard NTSC/PAL Video, Audio, SPDIF and HDTV
• May be used for Clock Switching, Data MUX’ing, etc.
• Can Switch Balanced Signal Pairs, e.g. LVDS u 200 Mb/s
Important Information
• Latchup Performance Exceeds 300 mA
• Pin for Pin Drop in for PI5A3158
• TDFN Package, 3x1 mm
• ESD Performance: Human Body Model; u 2000 V;
Machine Model; u 200 V
• Extended Automotive Temperature Range −55°C to +125°C
(See Appendix A)
http://onsemi.com
12
1
DFN12
MN SUFFIX
CASE 485AG
MARKING DIAGRAM
ASMG
G
1
AS = Specific Device Code
M = Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
FUNCTION TABLE
Select Input
Function
L
B0 Connected to A
H
B1 Connected to A
A0 1
0B0 2
GND 3
A1 4
12 VCC
11 0B1
10 S0
9 VCC
1B0 5
8 1B1
GND 6
7 S1
Figure 1. Pinout (Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
© Semiconductor Components Industries, LLC, 2005
1
August, 2005 − Rev. 1
Publication Order Number:
NLAS3158/D
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