NLAS4783B PDF даташит
Спецификация NLAS4783B изготовлена «ON Semiconductor» и имеет функцию, называемую «Triple SPDT 1.0 ohm RON Switch». |
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Детали детали
Номер произв | NLAS4783B |
Описание | Triple SPDT 1.0 ohm RON Switch |
Производители | ON Semiconductor |
логотип |
10 Pages
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NLAS4783B
Triple SPDT 1.0 W RON
Switch
The NLAS4783B is a triple independent low RON SPDT analog
switch with ENABLE. This device is designed for low operating
voltage, high current switching of speaker output for cell phone
applications. It can switch a balanced stereo output. The NLAS4783B
can handle a balanced microphone/speaker/ring−tone generator in a
monophone mode. The device contains a break−before−make feature.
Features
• Single Supply Operation
1.65 to 4.5 V VCC
Function Directly from LiON Battery
• Tiny 3 x 3 mm 16−Pin QFN Package
Meets JEDEC MO−220 Specifications
• Low Static Power
• OVT on Logic Address and Enable Inputs
• This is a Pb−Free Device*
Typical Applications
• Cell Phone Speaker/Microphone Switching
• Ringtone−Chip/Amplifier Switching
• Three Unbalanced (Single−Ended) Switches
• Stereo Balanced (Push−Pull) Switching
Important Information
• ESD Protection:
Human Body Model (HBM) > 8000 V
Machine Model (MM) > 400 V
• Ringtone−Chip/Amplifier Switching
• Continuous Current Rating Through each Switch ±300 mA
• Conforms to: JEDEC MO−220, Issue H, Variation VEED−6
• Pin−for−Pin Compatible with MAX4783
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MARKING
DIAGRAM
QFN−16
ÇÇÇÇ16
1
NLAB
4783
CASE 485AE
ALYWG
1G
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
Y0 Y1 Vcc Y
16 15 14 13
Z1 1
Z2
Z0 3
ENABLE 4
12 X
11 X1
10 X0
9A
567
NC GND C
8
B
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2006
March, 2006 − Rev. 0
1
Publication Order Number:
NLAS4783B/D
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X, Y, or Z
ENABLE
A, B, or C
LOGIC
NLAS4783B
X0, Y0, or Z0
X1, Y1, or Z1
Figure 1. Input Equivalent Circuit
PIN FUNCTION DESCRIPTION
QFN PIN #
Symbol
15 Y1
16 Y0
1 Z1
2Z
3 Z0
4 ENABLE
5 NC
6 GND
7C
8B
9A
10 X0
11 X1
12 X
13 Y
14 VCC
Description
Analog Switch Y Normally Open Input
Analog Switch Y Normally Closed Input
Analog Switch Z Normally Open Input
Analog Switch Z Output
Analog Switch Z Normally Closed Input
Digital Enable Input. Normally connect to GND. Drive to logic high to set all switches off.
No Connection. Not internally connected.
Ground
Digital Address C Input
Digital Address B Input
Digital Address A Input
Analog Switch X Normally Closed Input
Analog Switch X Normally Open Input
Analog Switch X Output
Analog Switch Y Output
Positive Analog and Digital Supply Voltage Input
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NLAS4783B
TRUTH TABLE/SWITCH PROGRAMMING
Select Input
Enable Input
C
B
A
HX X X
All Switches Open
LL L L
X−X0
Y−Y0
Z−Z0
LL L H
X−X1
Y−Y0
Z−Z0
LL H L
X−X0
Y−Y1
Z−Z0
LL H H
X−X1
Y−Y1
Z−Z0
LH L L
X−X0
Y−Y0
Z−Z1
LH L H
X−X1
Y−Y0
Z−Z1
LH H L
X−X0
Y−Y1
Z−Z1
LH H H
X−X1
Y−Y1
Z−Z1
1. Input and output pins are identical and interchangeable. Both pins can be considered input or output. Bidirectional signal pass.
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC Positive DC Supply Voltage
*0.5 to )5.5
V
VIS Analog Input Voltage (VNO, VNC, or VCOM)
*0.5 to VCC
V
VIN Digital Select Input Voltage
*0.5 to )5.5
V
Ianl1 Continuous DC Current from COM to NC/NO
$300
mA
Ianl−pk 1 Peak Current from COM to NC/NO, 10 Duty Cycles (Note 2)
$500
mA
Iclmp Continuous DC Current into COM/NC/NO with Respect to VCC or GND
$100
mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
2. Defined as 10% ON, 90% off duty cycle.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC Positive DC Supply Voltage
VIS Analog Input Voltage (VNO, VNC, or VCOM)
VIN Digital Select Input Voltage
TA Operating Temperature Range
tr, tf Input Rise or Fall Time, SELECT
VCC = 1.6−2.7 V
VCC = 3.0−4.5 V
Min
1.65
−
−
*40
−
−
Max Unit
4.5 V
VCC
VCC
85
V
V
°C
20 ns/V
10
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3
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Номер в каталоге | Описание | Производители |
NLAS4783 | Triple SPDT 1.0 ohm RON Switch | ON Semiconductor |
NLAS4783B | Triple SPDT 1.0 ohm RON Switch | ON Semiconductor |
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