© Semiconductor Components Industries, LLC, 2011
March, 2011 − Rev. 11
1 Publication Order Number:
NLAS4599/D
NLAS4599
Low Voltage Single Supply
SPDT Analog Switch
The NLAS4599 is an advanced high speed CMOS single pole −
double throw analog switch fabricated with silicon gate CMOS
technology. It achieves high speed propagation delays and low ON
resistances while maintaining low power dissipation. This switch
controls analog and digital voltages that may vary across the full
power−supply range (from V
CC
to GND).
The device has been designed so the ON resistance (R
ON
) is much
lower and more linear over input voltage than R
ON
of typical CMOS
analog switches.
The channel select input is compatible with standard CMOS outputs.
The channel select input structure provides protection when
voltages between 0 V and 5.5 V are applied, regardless of the supply
voltage. This input structure helps prevent device destruction caused
by supply voltage − input/output voltage mismatch, battery backup,
hot insertion, etc.
• Channel Select Input Over−Voltage Tolerant to 5.5 V
• Fast Switching and Propagation Speeds
• Break−Before−Make Circuitry
• Low Power Dissipation: I
CC
= 2 A (Max) at T
A
= 25°C
• Diode Protection Provided on Channel Select Input
• Improved Linearity and Lower ON Resistance over Input Voltage
• Latch−up Performance Exceeds 300 mA
• ESD Performance: Human Body Model > 2000 V;
Machine Model > 200 V
• Chip Complexity: 38 FETs
• Pb−Free Packages are Available
U U
COM
CHANNEL SELECT 2 X 0
2 X 1
NO
U
NC
NO
SELECT
6
1
2
3
5
4
COM
NC
GND
V
+
Figure 1. Pin Assignment
Figure 2. Logic Symbol
FUNCTION TABLE
Select ON Channel
L
H
NC
NO
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
MARKING
DIAGRAMS
TSOP−6
DT SUFFIX
CASE 318G
SC−88
DF SUFFIX
CASE 419B
A0 MG
G
1
6
A0 = Specific Device Code
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
1
A0 MG
G
1
1
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
ORDERING INFORMATION