DATA SHEET

SE2435L: 860 to 930 MHz High-Power RF Front-End Module



Smart meters



In-home appliances



Smart thermostats



Industrial applications

PA_IN

Tx_FLT

PA

ANT1

TX_IN



Internet of Things

Features



Integrated PA with +30 dBm output power



Integrated LNA with programmable bypass



Integrated antenna switching with transmit/receive diversity

function



Low FEM noise figure of 2 dB, typical



Single-ended 50



transmit/receive RF interface



Fast turn-on/turn-off time: < 1 μsec



Supply voltage: 2.0 to 4.8 V



Sleep mode current: < 1 μA



QFN (24-pin, 4 x 4 x 0.9 mm ) NiPdAu plated package

(MSL1, 260

C

per JEDEC J-STD-020)

Skyworks

Green

TM

products are compliant with

all applicable legislation and are halogen-free.

For additional information, refer to

Skyworks

Deﬁnition of Green

TM

, document number

SQ04–0074.

20

PA_OUT

24

VCC1

23

VCC0

21

VCC2

22

N/C

19

N/C

TR

ANT2

LNA

Figure 1. SE2435L Block Diagram

Description

The SE2435L is a high-performance, highly integrated RF

front-end module designed for high-power Industrial, Scientific,

Medical (ISM) band applications operating in the 860 to 930 MHz

frequency range.

The SE2435L is designed for ease of use and maximum flexibility

with fully matched 50



TX and RX inputs and antenna outputs,

and digital controls compatible with 1.6 to 3.6 V CMOS levels.

The RF blocks operate over a wide supply voltage range from 2.0

to 4.8 V allowing the SE2435L to be used in battery powered

applications over a wide spectrum of the battery discharge curve.

CSD

PA_IN

CPS

CTX

TX_FLT

TR

1

2

3

4

5

6

18

17

16

15

14

13

N/C

TX_IN

N/C

ANT1

N/C

The SE2435L is packaged in a 24-pin, 4 x 4 mm Quad Flat No-

Lead (QFN) package.

A functional block diagram of the SE2435L is provided in Figure 1.

Figure 2 shows the pinout for the SE2435L. Table 1 lists the pin

assignments and signal descriptions.

N/C

1

0

RX_FLT

1 1

ANT_SEL

7

LNA_IN

9

ANT2

12

GND

8

Y0083

Figure 2. SE2435L Pinout – 24-Pin QFN (Top View)

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202412H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 7, 2015

1

Rx_FLT

LNA_IN

CPS

CTX

CSD

ANT_SEL

Logic

Control

Y1464

PA_OUT

Applications

DATA SHEET • SE2435L: 860 TO 930 MHz HIGH-POWER RF FRONT-END MODULE

Table 1. SE2435L Signal Descriptions

1

2

3

4

5

6

7

8

9

10

11

12

13

CSD

PA_IN

CPS

CTX

TX_FLT

TR

ANT_SEL

GND

LNA_IN

N/C

RX_FLT

ANT2

N/C

Name

Description

Shutdown control input

PA input (from Tx filter)

Rx path select control input

Transmit enable control input

Transmit signal (to Tx filter)

Bi-directional RF signal to/from transceiver

Antenna select control input

Ground

LNA input (from Rx filter)

Not connected internally to the device

Rx signal from antennas (to Rx filter)

Antenna port 2

Not connected internally to the device

14

15

16

17

18

19

20

21

22

23

24

Paddle

ANT1

N/C

TX_IN

N/C

PA_OUT

VCC2

N/C

VCC0

VCC1

GND

Name

Antenna port 1

Not connected internally to the device

Tx signal to antennas (from OMN)

Not connected internally to the device

PA output (to Z optimum) (Note 1)

Positive power supply

Not connected internally to the device

Positive power supply

Exposed die paddle; electrical and thermal

ground. Connect to PCB ground

Description

Note 1:

Z optimum = 5

Ω

for +30 dBm or 8

Ω

for +27 dBm P

OUT

.

Electrical and Mechanical Specifications

Table 2 provides the absolute maximum ratings, and Table 3

shows the recommended operating conditions.Electrical

Table 2. SE2435L Absolute Maximum Ratings (Note 1)

Parameter

Supply voltage (no RF)

Operating temperature

Storage temperature

Tx input power at TR port

Rx input power at ANT1 or ANT2 ports

Electrostatic discharge:

Human Body Model (HBM), Class 1C

V

CC

T

A

T

STG

P

IN

_

TX

_

MAX

P

IN

_

RX

_

MAX

ESD

specifications are provided in Tables 4 through 9. Typical

performance characteristics are shown in Figures 3 through 8.

Symbol

Minimum

–0.3

–40

Maximum

5.5

85

125

+10

Units

V

°C

dBm

1000

V

Note 1:

Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other

parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.

CAUTION:

Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device

must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body

or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

2

July 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202412H

DATA SHEET • SE2435L: 860 TO 930 MHz HIGH-POWER RF FRONT-END MODULE

Table 3. SE2435L Recommended Operating Conditions

Parameter

Supply voltage on VCC

Ambient temperature

V

CC

T

A

Symbol

Minimum

2.0

–40

Typical

4.0

+25

Maximum

4.8

+85

Units

V

°C

Table 4. SE2435L DC Electrical Specifications (Note 1)

(V

CC

= 4.0 V, f = 915 MHz, T

A

= +25

C,

Unless Otherwise Noted)

Parameter

Total supply current, transmit mode

Symbol

I

CC

_

TX

30

I

CC

_

TX

27

I

CC

_

TX

24

I

CC

_

RX

I

CC

_

RXB

280

Quiescent current

Sleep supply current

I

CQ

_

TX

I

CC

_

OFF

No RF

50

0.05

1.00

μA

mA

μA

Test Condition

P

OUT

= +30 dBm

P

OUT

= +27 dBm

P

OUT

= +24 dBm

Min

Typical

550

380

275

6

Max

Units

mA

Total supply current, receive mode

Total supply current, receive bypass mode

Note 1:

Performance is guaranteed only under the conditions listed in this table.

Table 5. SE2435L Electrical Specifications: Control Logic Characteristics (Note 1)

(T

A

= +25

C,

Unless Otherwise Noted)

Parameter

Control voltage:

High

Low

Input current:

High

Low

Note 2:

For Pin 7, ANT_SEL, the maximum is 3.6 V.

Symbol

V

IH

V

IL

I

IH

I

IL

Test Condition

Min

1.6

0

Typical

Max

Vcc (Note 2)

0.3

1

Units

V

μA

Note 1:

Performance is guaranteed only under the conditions listed in this table.

Table 6. SE2435L Electrical Specifications: Mode Control Logic (T

A

= +25)

Mode

Sleep (all off)

Receive or transmit bypass

Receive LNA mode

Transmit

ANT1 port enabled

ANT2 port enabled

Note 1:

“1” = 1.6 to Vcc, “0” = 0 to 0.3 V, “X” = don’t care.

CPS

0

1

X

CSD

0

1

X

CTX

0

1

X

ANT_SEL

X

0

1

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202412H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 7, 2015

3

DATA SHEET • SE2435L: 860 TO 930 MHz HIGH-POWER RF FRONT-END MODULE

Table 7. SE2435L Electrical Specifications: AC Transmit Mode

(V

CC

= 4 V, T

A

= +25

C,

All Unused Ports Terminated at 50

,

Unless Otherwise Noted. Input Port TR, Output Ports ANT1 and ANT2

Lumped Elements Filter Connected between the TX_FLT and PA_IN Pins)

Parameter

Frequency range

Output power at ANT1 or ANT2 ports in the

900 to 930 MHz frequency range (Note 1)

f

P

OUT

_915

V

CC

= 4.8 V

V

CC

= 4.0 V

V

CC

= 3.6 V

V

CC

= 3.0 V

V

CC

= 4.0 V

V

CC

= 3.6 V

V

CC

= 3.0 V

V

CC

= 2.0 V

P

OUT

= +28 dBm at

PA_OUT port, 915 MHz

900 to 930 MHz

860 to 870 MHz

Gain

variation across

frequency range

Into 50

,

ANT1 and

ANT2 ports

P

OUT

= +30 dBm

P

OUT

= +30 dBm

–10

26

2

–6

–22

–72

1

CW, P

IN

= 0 dBm

0.1

GHz

to 20

GHz

load VSWR = 6:1

CW, P

OUT

= +30 dBm into

50

Ω,

load VSWR = 10:1

All non-harmonically related outputs less than –43 dBm

Symbol

Test Condition

Min

860

+31.5

+30.5

+29.5

+28.0

+27

+24

+21

+18

64

Typical

Max

930

Units

MHz

dBm

%

dB

dBp-p

dB

dBc

μs

Output power at ANT1 or ANT2 ports in the

860 to 870 MHz frequency range (Note 2)

P

OUT

_860

PA power added efficiency

Small signal gain (Note 1)

Small signal gain (Note 2)

Small signal gain variation (Notes 1 and 2)

Output return loss (Notes 1 and 2)

2

nd

harmonic (Notes 1 and 3)

3

rd

to 10

th

harmonic (Notes 1 and 3)

Turn-on time (Note 4)

Turn-off time

Stability

PAE_

PA

S

21_915

S

21_860

S

21

S22

ANT1,2

2fo

3fo to 10fo

t

ON

t

OFF

STAB

Ruggedness

RU

No permanent damage

Note 1:

900 to 930 MHz with specified matching network on the Evaluation Board.

Note 2:

860 to 870 MHz with specified matching network on the Evaluation Board.

Note 3:

Measured with continuous wave signal.

Note 4:

From 50% of CTX edge to 90% of final RF output power.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

4

July 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202412H

DATA SHEET • SE2435L: 860 TO 930 MHz HIGH-POWER RF FRONT-END MODULE

Table 8. SE2435L Electrical Specifications: AC Receive Mode

(V

CC

= 4 V, T

A

= +25

C,

f = 900 to 930 MHz and 860 to 870 MHz, All Unused Ports Terminated at 50

Ω,

Unless Otherwise Noted. Input

Port ANT1 or ANT2, Output Port TR. 0

Ω

Connected between the RX_FLT and LNA_IN Pins in lieu of External Filters)

Parameter

Frequency range

Receive gain

Receive noise figure

Input third order intercept

Input 1-dB compression point

Antenna port return loss

Turn-on time (Note 1)

Turn-off time (Note 2)

Gain

in bypass mode

Input 1-dB compression point in bypass mode

f

IN

R

X

_

GAIN

NF

IIP3

IP1dB

S11

ANT1,2

t

ON

t

OFF

G_bp

IP1dB

–3

+10

–2

Into 50

,

ANT1 and

ANT2 ports

–5

–15

Symbol

Test Condition

Min

860

14

16

2

–2

–12

–8

1

Typical

Max

930

18

2.5

Units

MHz

dB

dBm

dB

μs

dB

dBm

Note 1:

From 50% of CTX edge to 90% of final RF output power.

Note 2:

From 50% of CTX edge to 10% of final RF output power.

Table 9. SE2435L DC Electrical Specifications: Diversity Antenna Function

(V

CC

= 4 V, T

A

= +25

C,

f = 900 to 930 MHz and 860 to 870 MHz, All Unused Ports Terminated at 50

,

Unless Otherwise Noted)

Parameter

Isolation between ANT1 and ANT2 ports

Insertion loss from TX_IN to ANT1

Insertion loss from TX_IN to ANT2

Insertion loss from ANT1 to RX_FLT

Insertion loss from ANT2 to RX_FLT

Insertion loss from TR to TX_FLT

ANT1 to ANT2 switching time transmit mode

ANT1 to ANT2 switching time receive mode

Symbol

ISOL

ANTSW

T

X

_

ANT

1

T

X

_

ANT

2

R

X

_

ANT

1

R

X

_

ANT

2

TxRx_Tx

T

ANT

1-

ANT

1

_

TX

T

ANT

1-

ANT

2

_

RX

Min

Typical

–20

0.8

0.6

0.5

800

400

Max

Units

dB

ns

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202412H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 7, 2015

5

参数名称	属性值
Product Attribute	Attribute Value
制造商 Manufacturer	Skyworks(思佳讯)
产品种类 Product Category	RF Development Tools
RoHS	Details
产品 Product	Evaluation Kits
类型 Type	RF Front End
工具用于评估 Tool Is For Evaluation Of	SE2435L
频率 Frequency	860 MHz to 930 MHz
工作电源电压 Operating Supply Voltage	2 V to 4.8 V
系列 Packaging	Bulk
最大工作温度 Maximum Operating Temperature	+ 85 C
最小工作温度 Minimum Operating Temperature	- 40 C
工厂包装数量 Factory Pack Quantity	1

	SE2435L-EK5	SE2435L-EK7	SE2435L-EK2	SE2435L-R-EK5
描述	RF Development Tools SE2435L-Eval KIT5	RF Development Tools SE2435L-Eval KIT7	RF Development Tools SE2435L Eval KIT2	RF Development Tools SE2435L-R Eval Kit5
Product Attribute	Attribute Value	Attribute Value	Attribute Value	Attribute Value
制造商 Manufacturer	Skyworks(思佳讯)	Skyworks(思佳讯)	Skyworks(思佳讯)	Skyworks(思佳讯)
产品种类 Product Category	RF Development Tools	RF Development Tools	RF Development Tools	RF Development Tools
产品 Product	Evaluation Kits	Evaluation Boards	Evaluation Kits	Evaluation Kits
类型 Type	RF Front End	RF Front End	RF Front End	RF Front End
工具用于评估 Tool Is For Evaluation Of	SE2435L	SE2435L	SE2435L	SE2435L
频率 Frequency	860 MHz to 930 MHz	860 MHz to 930 MHz	860 MHz to 930 MHz	860 MHz to 930 MHz
工作电源电压 Operating Supply Voltage	2 V to 4.8 V	2 V to 4.8 V	2 V to 4.8 V	2 V to 4.8 V
系列 Packaging	Bulk	Bulk	Bulk	Bulk
最大工作温度 Maximum Operating Temperature	+ 85 C	+ 85 C	+ 85 C	+ 85 C
最小工作温度 Minimum Operating Temperature	- 40 C	- 40 C	- 40 C	- 40 C
工厂包装数量 Factory Pack Quantity	1	1	1	1
RoHS	Details	Details	Details	-

SE2435L-EK5

SE2435L-EK5在线购买

SE2435L-EK5概述

SE2435L-EK5规格参数

文档预览

SE2435L-EK5相似产品对比

推荐资源