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PDF SE2431L Data sheet ( Hoja de datos )
| Número de pieza | SE2431L | |
| Descripción | 2.4 GHz Front-End Module | |
| Fabricantes | Skyworks | |
| Logotipo |  |
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DATA SHEET
SE2431L: 2.4 GHz Front-End Module
Applications
Smart meters
In-home appliances
Smart thermostats
Features
Integrated:
– PA with up to +24 dBm output power
– LNA with programmable bypass
– Antenna switching with Tx and Rx diversity function
Suitable for Zigbee®, Bluetooth® Low Energy, and Bluetooth 1.0
Typical low NF: 2 dB
Operating temperature range: –40 °C to +125 °C
Single-ended 50 Ω Tx/Rx RF interface
Fast switch on/off time <1 μs
Supply operation: 2.0 V to 3.6 V
Sleep mode current: 0.05 μA typical
Small QFN (24-pin, 3.0 mm x 4.0 mm x 0.9 mm Nickel-
Palladium-gold [NiPdAu] plated) package
(MSL1, 260°C per JEDEC J-STD-020)
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
PA
TR
Logic
Control
ANT1
ANT2
LNA
Y1934
Figure 1. SE2431L Block Diagram
Description
The SE2431L is a high-performance, fully integrated RF front-end
module (FEM), suitable for Zigbee, Bluetooth Low Energy, and
Bluetooth 1.0 applications.
The SE2431L is designed for ease of use and maximum flexibility,
with fully matched 50 Ω input and output, integrated inter-stage
matching and harmonic filter, and digital controls that are
compatible with 1.6 V to 3.6 V Complementary Metal Oxide
Semiconductor (CMOS) levels.
The RF blocks operate over a wide supply voltage range from
2.0 V to 3.6 V, which allows the SE2431L to be used in battery-
powered applications over a wide spectrum of the battery
discharge curve.
A functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202410J • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 29, 2015
1
1 page  
DATA SHEET • SE2431L: 2.4 GHz FRONT-END MODULE
Table 6. SE2431L Electrical Specifications: AC Characteristics (Note 1)
(VCC = 3 V, TA = +25 C, as Measured on Skyworks SE2431L-EK1 Evaluation Board [De-Embedded to the Device], All Unused Ports
Terminated with 50 Ω, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min Typical Max
Units
Transmit (Tx)
Frequency range
fIN
2400 2483 MHz
Output power at ANT1 or ANT2 ports (Notes 2, 3) POUT
Small signal gain
Small signal gain variation (Note 2)
Harmonics (Notes 2, 4)
S21
ΔS21
HD2, HD3
VCC = +3.6 V, PIN = +3 dBm
VCC = +3.3 V, PIN = 0 dBm
VCC = +3.0 V, PIN = 0 dBm
VCC = +2.7 V, PIN = 0 dBm
VCC = +2.0 V, PIN = 0 dBm
VCC = +3.0 V, PIN = –13 dBm
2400 MHz to 2483 MHz
Gain variation across channels
2400 to 2483 MHz
POUT = +20 dBm
+24.0
+22.5
+21.0
+20.5
+17.0
+10
19 22 25
dBm
dBm
dBm
dBm
dBm
dBm
dB
1 dBp-p
–42 dBm/MHz
Output return loss (Note 2)
S22_ANT
At ANT1 or ANT2 ports
–10 –5
dB
Input return loss (Note 2)
Rise and fall times
Stability
Ruggedness
S11
tR (Note 6)
tF (Note 7)
STAB
RU
At TR port, Tx mode
CW, PIN = 0 dBm
0.1 GHz to 20.0 GHz
Load VSWR = 6:1
CW, PIN = +6 dBm, Load VSWR = 10:1
–5 dB
800 ns
All non-harmonically related outputs
<–42.0 dBm/MHz
No permanent damage
Receive (Rx)
Frequency range
Receive gain (Note 2)
fIN
Rx_GAIN
2400 2483 MHz
10.0 12.5 15.0
dB
Receive noise figure (Note 2)
NF
2.0 2.5 dB
Third order input intercept point (Note 2)
IIP3
–3 +2
dBm
LNA input compression point (Note 2)
IP1dB
–13 –8
dBm
Antenna port return loss (Note 2)
S11_ANT
–10 –5
dB
Output return loss (Note 2)
S22 At TR port, Rx mode
–10 –5
dB
Rise and fall times
Bypass gain
tR (Note 5)
tF (Note 6)
G_BP
800 ns
–3 –2
dB
Tx or Rx Bypass 1 dB input compression point
IP1dB
+15 dBm
Note 1: Performance is guaranteed only under the conditions listed in the above table.
Note 2: 2400 MHz to 2483 MHz.
Note 3: Offset EVM = 1% typical.
Note 4: IEEE 802.15.4 source.
Note 5: From 50% of the CTX edge to 90% of the final RF output power.
Note 6: From 50% of the CTX edge to 10% of the final RF output power.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202410J • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 29, 2015
5
5 Page 
Pin 1
Indicator
Skyworks
Part Number
Lot Code
DATA SHEET • SE2431L: 2.4 GHz FRONT-END MODULE
Terminal
Finish Symbol
Pin 1
Indicator
3.00 ± 0.05
Y2124
Figure 6. SE2431L Typical Part Marking
A
B
0.05 C
0.85 ± 0.05
0.203 Ref
0.00–0.050
4.00 ± 0.05
2.60 ± 0.05
1.60 ± 0.05
0.30 x 45°
Pin 1
Indicator
Exposed Pad
0.40
24 X 0.25 Min
R0.075, Typ
2X 0.05 C
2X
0.05 C
Top View
25X 0.05 C
C4
See Detail A
Bottom View
See Detail B
Side View
Notes:
1. Dimensions are in millimeters.
0.40 ± 0.05
2. Dimensions and tolerances according to ASME Y14.5M-1994.
3. Unless otherwise specified, the following values apply:
Decimal Tolerance:
Angular Tolerance:
X.X (1 place) ± 0.1 mm
±1/2°
0.20 ± 0.05
5
X.XX (2 places) ± 0.05 mm
X.XXX (3 places) ± 0.025 mm
4. Coplanarity applies to the terminals as well as all other bottom surface metallization.
5. Dimension applies to metallized terminal. If terminal tip has a radius, dimension
should not be measured in that radius area.
6. Unless specified, dimensions are symmetrical about center lines.
2X R0.075
Detail A
Scale 2X
20 Places
0.07 C A B
0.05 C
Figure 7. SE2431L Package Dimensions
R0.075
0.20 ± 0.05
5
0.12 ± 0.05
Detail B
Scale 2X
4 Places
0.28 ± 0.05 0.40 ± 0.05
0.07 C A B
0.05 C
Y2122
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202410J • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 29, 2015
11
11 Page | ||
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| PDF Descargar | [ Datasheet SE2431L.PDF ] | |
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