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DIODE SWITCH. LMS33L1441H001 Datasheet |
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MULTILAYER DEVICES
RF DIODE SWITCH WITH INTEGRATED LPF
LMS Series
FEATURES
I Ultraminiature SMD, compatible with auto-mounting
process
I Low insertion loss, high isolation, low distortion
I Low power consumption
I Adjustment-free
I Single supply operation
I LPF can be integrated on Tx
LMS30C/K/L TYPE
Top View
L
MA
W
B
T
DIMENSIONS: mm
Bottom View
a2
ቢባቤ
c1
ቩ ብ a3
ቨቧቦ
c2
d
LMS33L TYPE
Top View
L
E DA
MS
W
0847
L
CB
DIMENSIONS: mm
Bottom View
T a2
ቢ ባቤ
c1
ቩ ብ a3
ቨ ቧቦ
c2
d
a1 p
Code
A
B
Meaning
Pin 1 Marking
Manufacturer’s Name Code
Code
L
W
T
a1
a2
a3
Dimensions
4.9 ± 0.3
3.2 ± 0.2
1.8 ± 0.2
0.35 ± 0.2
0.6 ± 0.1
2.2 ± 0.1
Code
c1
c2
d
p
—
—
Dimensions
0.4 ± 0.2
0.4 ± 0.2
0.1 ± 0.1
1.27 ± 0.1
—
—
TERMINAL CONFIGURATION
Terminal No. Terminal Name Terminal No.
ቢ Rx ቦ
ባ GND ቧ
ቤ Tx ቨ
ብ GND ቩ
Terminal Name
Vc1
ANT
GND
GND
LOGIC – LMS Ȟ Ȟ Ȟ Ȟ Ȟ Ȟ Ȟ Ȟ 1Ȟ Ȟ
Condition
Vc1
Tx – ANT ON
2.5 ~ 5.5V
ANT – Rx ON
OV
LOGIC – LMS Ȟ Ȟ Ȟ Ȟ Ȟ Ȟ Ȟ Ȟ 0 Ȟ Ȟ
Condition
Vc1
Tx – ANT ON
2.5 ~ 5.5V
ANT – Rx ON
OV
Vc2
OV
2.5 ~ 5.5V
366
a1 p
h
Code
A
B
C
D
E
Meaning
Pin 1 Marking
Integration Level (L: with LPF)
Tx fo or Rx fo, whichever lower
Type Indication (S: RF DIODE SWITCH)
Manufacturer’s Name Code
Code
L
W
T
a1
a2
a3
Dimensions
(Last Three Digits)
002 001
5.4 ± 0.3
—
4.0 ± 0.2
—
2.3 ± 0.2 2.1 ± 0.2
0.35 ± 0.2
—
0.8 ± 0.1
—
2.2 ± 0.1
—
Code
c1
c2
d
h
p
—
Dimensions
0.4 ± 0.2
0.9 ± 0.2
0.1 ± 0.1
0.4 ± 0.1
1.27 ± 0.1
—
TERMINAL CONFIGURATION
Terminal No. Terminal Name Terminal No.
ቢ Rx ቦ
ባ GND ቧ
ቤ Tx ቨ
ብ GND ቩ
Terminal Name
Vc1
ANT
Vc2
GND
MARKING: LMS36 & LMS33
Mark
Description
A Directional Input Mark
B Integration Level (C: Switch)
C Frequency (unit: MHz)
D Type Indication (S: RF Switch)
E Manufacturer’s Name Code
CG01-J
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MULTILAYER DEVICES
RF DIODE SWITCH
WITH INTEGRATED LPF
SPECIFICATIONS (–40 to +85°C)
Part Number
Frequency
Range (MHz)
LMS30C2450L003
LMS30K1880H103
Tx
Rx
Tx
Rx
Tx
LMS30K1747H103
Rx
Tx
LMS30L0897H103
Rx
Tx
LMS33L0847H002
Rx
Tx
LMS33L1441H001
Rx
VSWR: 2.0 max.
C.N.: Control Voltage: 2.5 ~ 5.5V
Tx ~ Rx isolation: 20dB min.
2450 ± 50
1880 ± 30
1960 ± 30
1747.5 ± 37.5
1842.5 ± 37.5
897.5 ± 17.5
942 ± 17.5
937.5 ± 37.5
847.5 ± 37.5
1441 ± 12
1489 ± 12
Insertion Loss (dB max.)
Tx ¡ ANT or ANT ¡ Rx
25°C Over Temp.
0.85 1.00
1.20 1.40
1 1.15
1.1 1.25
1 1.15
1.1 1.25
0.90 1.05
1.00 1.15
0.8 0.95
0.7 0.85
0.8 0.95
0.7 0.85
Current
Consumption
(mA max.)
C.V./0.3
C.V./0.3
C.V./0.3
C.V./0.3
C.V./0.3
C.V./0.3
Power
Capacity
(dBm)
27
35
35
35
35
35
LAND PATTERN FOR RF DIODE SWITCH
DIMENSIONS: mm
LMS30C/K/L
ᨸ
0.6 0.5
0.6
ᨸ
1.0
EQUIVALENT CIRCUIT
LMS30K
ANT
0.5
1.2
0.77
3.5
1.5
LPF
Tx
/4
/4
LMS Series
Attenuation (dB min.)
2 x fo
3 x fo
——
——
20 20
15 10
20 20
15 10
25 25
——
25 25
——
25 25
——
10pF or more
Rx
LAND
SOLDER RESIST
NO PATTERN
SOLDER RESIST
0.085
ᨸ
0.17
0.5
ᨸLine width to be designed to match 50⍀ characteristic
impedance, depending on PCB material and thickness.
LMS33L
1.0 0.8
1.27
1.5
0.5
2.0
LAND
0.2
0.8
0.5
SOLDER RESIST
NO PATTERN
SOLDER RESIST
4.0
1.5
6.0
LMS33L/LMS30L
Tx LPF
LMS30C
Tx
Vc1
ANT
/4
/4
10pF or more
Rx
Vc1 Vc2
ANT
/4
/4
10pF or more
Rx
Vc1 Vc2
CG01-J
367
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