RF-LAMBDARFSP4TA0001G

LEADER OF BROADBAND SOLUTIONS

Absorptive 0.02-1GHz Coaxial SP4T Switch•••••••

Wide Band Operation 0.02-1GHz
TTL compatible driver include
Fast Switching Speed
Low Insertion Loss and High Isolation
Temperature Range -45ºC~+85ºC
Customization available upon request
Hermetically sealed package up to 60,000ft
available upon request.

Electrical Specifications, TA = +25° C, With Vdd = +5V, Vss = -5V & VCTL = 0/ +5V
PN: RFSP4TA0001G
Description

SP4T Absorptive Switch
Low Power Cold Switching

Parameters

MinTyp.

MaxUnits

Frequency Range

0.02-1

Insertion Loss

1.4

Insertion Loss Temperature Coefficient

0.003

dB/ °C

85dBIsolation

80

GHz
1.7dB

Input VSWR

1.4

1.5ratio

Output VSWR

1.4

1.5ratio

Power Dissipation (CW)

0.25

W

IM340

dBc

1dB Compression P1dB

30

dBm

Switching Speed500(Standard)

ns100(Option with extra cost)

Weight1.7

ounces

Impedance50

Ω

160/50mA

Biasing(+5V/-5V)
Input /Output Connector

SMA-Female/SMA-Female(Standard)

FinishingGold Plating

Material

AluminumSeal

Absorptive Coaxial Single Pole Four Throw Switch 0.02-1GHz

Features

Hermetically Sealed（optional）
RF-LAMBDA INC.
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com

RF-LAMBDARFSP4TA0001G

LEADER OF BROADBAND SOLUTIONS

Environment specifications

Biasing+5V±10%/-5V±10%

Operational
Temperature (°C) -45 ~ +85

TTL Control Voltage

0~0.8V/2~5V

RF Input power+30dBmStorage
Temperature (°C) -50 ~ +125
30,000 ft. (Epoxy Seal Controlledenvironment)

Operating Temperature(°C) -45 ~ +85
Storage Temperature(°C)

Altitude60,000 ft 1.0psi min(Hermetically Seal Un-controlledenvironment) （Optional）-50 ~ +125

Ordering Information

Vibration

25g rms (15 degree 2KHz)
endurance, 1 hour per axis

Part NoHumidity

100% RH at 35c, 95%RH at 40ºC

Shock

20G for 11msc half sin wave,3axis both directions

ECCN

Description

SP4T 0.02-1GHz PIN DiodeRFSP4TA0001G EAR99 Switch

Typical performance plots
Insertion Loss

Input VSWR

Trc3 S12 dB Mag 1.7 dB / Ref 0 dB

Cal2 (Max)

Trc1 S11 SWR 500 mU/ Ref 1 U

M120.000000 MHz -0.5974 dB
M2 1.000000 GHz -1.1108 dB
M3500.00000 MHz -0.7091 dB

S126.81 (Max)M120.000000 MHz
M2 1.000000 GHz
M3500.00000 MHz

5500

5.1

5000

3.44500

1.7

M1 0.0Cal

S111.3899 U
1.1142 U
1.1514 U

4000

M3

3500

M2-1.7

3000

-3.4

2500

-5.1

2000

M1-6.81500

M3M21000Ch1 Base Freq Start 20 MHz
4/28/2015,2:54 AM

Base Pwr

0 dBm

Stop 1.25 GHz

Output VSWR
Trc5 S22 SWR 500 mU/ Ref 1 U

Ch1 Base Freq Start 20 MHz
4/28/2015,2:54 AM

Base Pwr

0 dBm

Stop 1.25 GHz

Isolation
Cal4 (Max)

Trc4 S21 dB Mag 10 dB / Ref 0 dBCa?

3 (Max)0• M1 20.000000 MHz
M2
1.000000 GHz
M3 500.00000 MHz

S225500

1.3463 U
1.1457 U
1.1310 U

M120.000000 MHz -80.897 dB
M2 1.000000 GHz -104.21 dB
M3500.00000 MHz -100.49 dB

S21-10

5000

-20

4500

-30

4000

-40

3500

-50

3000

-60

Absorptive Coaxial Single Pole Four Throw Switch 0.02-1GHz

Absolute Maximum Ratings

-70

2500

M1-80

2000

M1 1500-90

M2

M3

M31000Ch1 Base Freq Start 20 MHz
4/28/2015,2:54 AM

Base Pwr

0 dBm

Stop 1.25 GHz

Ch1 Base Freq Start 20 MHz
4/28/2015,2:55 AM

M2Base Pwr0 dBm

Stop 1.25 GHz

RF-LAMBDA INC.
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com

RF-LAMBDARFSP4TA0001G

LEADER OF BROADBAND SOLUTIONS

P1dB vs. Frequency

The datasheet for test 1dB

Switching Speed

Absorptive Coaxial Single Pole Four Throw Switch 0.02-1GHz

Output Third Order Intercept (IP3)+Switching Speed

RF-LAMBDA INC.
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com

RF-LAMBDARFSP4TA0001G

LEADER OF BROADBAND SOLUTIONS

Outline Drawing:
All Dimensions in mm（inches）

C3C2C1 -5V +5V

J0RF-Lambda
RFSP4TA0001G
F:0.02-1GHz
SN:XXXXXXXXXX

J4J3J2J1Truth Table
Control Input TTL
C4 C3 C2 C11110110110110111Signal Path
State
J0-J1
J0-J2
J0-J3J0-J4

Control Pin Customization available
upon request

Absorptive Coaxial Single Pole Four Throw Switch 0.02-1GHz

GND C4Important Notice
The information contained herein is believed to be reliable. RF-Lambda makes no warranties regarding the information contained herein. RFLambda assumes no responsibility or liability whatsoever for any of the information contained herein. RF-Lambda assumes no responsibility orliability whatsoever for the use of the information contained herein. The information contained herein is provided "AS IS, WHERE IS" and withall faults, and the entire risk associated with such information is entirely with the user. All information contained herein is subject to change
without notice. Customers should obtain and verify the latest relevant information before placing orders for RF-Lambda products. The
information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any patent rights, licenses, or
any other intellectual property rights, whether with regard to such information itself or anything described by such information.
RF-Lambda products are not warranted or authorized for use as critical components in medical, life-saving, or life sustaining applications, orother applications where a failure would reasonably be expected to cause severe personal injury or death.

RF-LAMBDA INC.
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com