AME, Inc.
AME4620
1-Ohm Low Voltage
SPDT Analog Switch
n
General Description
The AME4620 analog switches feature low ON resis-
tance, single-pole, double-throw (SPDT) with wide oper-
ating single power supply voltage range, from 2.7V to
5.5V.
AME4620 has 1Ω max ON resistance when +5V power
supply is used. These products also have fast switching
speeds, t
ON
= t
OFF
= 50nS max.
AME4620 is available in SC70-6.
n
Functional Block Diagram
IN
V
+
NO
COM
NC
n
Features
l
Low R
ON
In Logic
0
1
GND
l
Wide Operation Supply Voltage: 2.7V to 5.5V
l
Fast Switching Time: t
ON
= t
OFF
= 50nS max.
l
TTL-Logic Compatible
l
Pin Compatible with FSA4157
l
Over Thermal Protection
l
Space saving in SC70-6
ON
OFF
OFF
ON
NC
NO
n
Applications
l
Power Routing
l
Battery-Operated Equipment
l
Audio and Video Signal Routing
l
Low-Voltage Data-Acquisition Systems
l
Communications Circuits
l
PCMCIA Cards
l
PC Peripherals
1
AME, Inc.
AME4620
1-Ohm Low Voltage
SPDT Analog Switch
n
Pin Configuration
SC70-6
Top view
6
5
4
SC70-6
Top view
AME4620A
1. NO
2. GND
6
5
4
AME4620B
1. NC
2. GND
AME4620
3. NC
4. COM
5. V+
AME4620
3. NO
4. COM
5. V+
1
2
3
6. IN
* Die Attach:
Conductive Epoxy
1
2
3
6. IN
* Die Attach:
Conductive Epoxy
n
Pin Description
Pin Name
IN
V+
GND
NC
COM
NO
Digital Control Input
Positive Supply Voltage Input
Ground
Analog Switch-Normally Closed
Analog Switch-Common
Analog Switch-Normally Open
Pin Description
n
Ordering Information
Part Number
AME4620AEIY
AME4620AEIYZ
AME4620BEIY
AME4620BEIYZ
Marking*
BCYw
BCYw
BCZw
BCZw
Activity Mode
Break-Before-Make
Break-Before-Make
Break-Before-Make
Break-Before-Make
Package
SC70-6
SC70-6
SC70-6
SC70-6
Operating Temp. Range
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
- 40
o
C to + 85
o
C
Note: ww represents the date code and pls refer to Date Code Rule before Package Dimension.
* A line on top of the first letter represents lead free plating such as BCY
Pls consult AME sales office or authorized Rep./Distributor for the availability of package type.
2
AME, Inc.
AME4620
1-Ohm Low Voltage
SPDT Analog Switch
n
Ordering Information
AME4620
x x x x x
Special Feature
Number of Pins
Package Type
Operating Temperature Range
Pin Configuration
Pin
Configuration
Operating
Temperature Range
Package Type
Number of
Pins
Special Feature
A: 1. NO
2. GND
3. NC
4. COM
5. V+
6. IN
B: 1. NC
2. GND
3. NO
4. COM
5. V+
6. IN
E: -40
O
C to 85
O
C
I: SC70
Y: 6
Z: Lead free
3
AME, Inc.
AME4620
1-Ohm Low Voltage
SPDT Analog Switch
n
Absolute Maximum Ratings
Parameter
V
+
, IN
COM , NC , NO
Continuous Current
COM , NC , NO
ESD Classification
Maximum
6
Note 1
300
B
Unit
V
V
mA
Note1: Signals on COM, NC and NO can not exceed V
+
Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device
n
Recommended Operating Conditions
Parameter
V
+
IN
Ambient Temperature Range
Junction Temperature Range
Rating
2.7 to 5.5
CMOS, TTL Logic
- 40 to + 85
- 40 to + 125
Unit
V
V
o
C
C
o
n
Thermal Information
Parameter
Thermal Resistance
(Junction to Ambient)
Package
SC70-6
Die Attach
Conductive Epoxy
Symbol
θ
JA
Maximum
331
300
Unit
o
C/W
o
Maximum Lead Temperature ( 10sec )
C
4
AME, Inc.
AME4620
1-Ohm Low Voltage
SPDT Analog Switch
n
Electrical Specifications
V
+
=+5V +/- 10%, GND = 0V, IN
H
= 2.4V, IN
L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25
O
C.
Parameter
ANALOG SWITCH
On-Resistance
R
ON
V
+
= 4.5V
I
COM
= 100mA
V
+
= 4.5V
∆Ron
I
COM
= 100mA
V
NO
or V
NC
= 3.5V
V
+
= 4.5V
On-Resistance Match
Flatness
R
FLATE
I
COM
= 100mA
V
+
= 5.5V
V
COM
= 1V, 4.5V
V
NC
or V
NO
= 4.5V or 1V
T
A
= +25
O
C
T
A
= T
MIN
to T
MAX
T
A
= +25
O
C
T
A
= T
MIN
to T
MAX
T
A
= +25
O
C
0.15
1.0
1.2
0.12
0.15
0.2
0.2
-0.1 0.05
-1.0
0.1
1.0
nA
Ω
Ω
Symbol
Test Condition
Min
Typ
Max Units
On-Resistance Match
between channels
Ω
V
NO
or V
NC
= 0V, 1V , 2V T
A
= T
MIN
to T
MAX
Switch Off-Leakage
Current
DIGITAL I/O
Input Logic High
Input Logic Low
Input Current Logic High or Low
IN
H
IN
L
I
IH
, I
IL
V = 5.5V
V
IN
= V
+
, 0V
T
A
= +25
O
C
T
A
= T
MIN
to T
MAX
T
A
= +25
O
C
T
A
= T
MIN
to T
MAX
T
A
= +25
O
C
T
A
= T
MIN
to T
MAX
1
1
20
-1.0
+
I
NO(OFF)
INC(OFF)
T
A
= +25
O
C
T
A
= T
MIN
to T
MAX
2.4
0.8
1.0
V
µA
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
t
ON
Figure 1
50
60
50
60
ns
Turn-Off Time
t
OFF
Figure 1
ns
Break-Before-Make Delay
POWER SUPPLY
Power Supply Range
V
+
Supply Current
t
BBM
Figure 2
ns
V
+
I
+
V
+
= 5.5V, IN = 0V or V
+
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
1.8
5.5
10.0
V
µA
5
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