RF-LAMBDARFSP2TA0004G

The power beyond expectations

Absorptive 0.5-4GHz Coaxial SP2T Switch••••••

Wide Band Operation 0.5-4GHz
TTL compatible driver include
Fast Switching Speed
Low Insertion Loss and High Isolation
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: RFSP2TA0004G
Description

SP2T Absorptive Switch
Low Power Cold Switching

Parameters

MinTyp.

MaxUnits

Frequency Range

0.52.254GHzInsertion Loss

11.2

1.5dB

Insertion Loss Temperature Coefficient
Isolation

700.003dB/ °C

75dB

Input VSWR

1.3

1.5ratio

Output VSWR

1.31.5ratio

Power Dissipation (CW)

0.3

W

IM340

dBc

1dB Compression P1dB

30

dBm

Switching Speed

100

ns

Weight50g

Impedance

50ΩBiasing(+5V/-5V)

60/30

mA

Input /Output Connector

SMA-Female/SMA-Female (Standard)

FinishingGold Plating

Material

Aluminum

Seal

Absorptive Coaxial Single Pole Double Throw Switch 0.5-4GHzFeatures

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

www.rflambda.com

Technical : support@rflambda.com

RF-LAMBDARFSP2TA0004G

The power beyond expectations

Environment specifications

Biasing+5V/-5V

OperationalTemperature (°C) -45 ~ +85

TTL Control Voltage+5V/0VRF Input power+30dBm

Storage
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 No

Humidity

100% RH at 35c, 95%RH at 40ºC

Shock

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

ECCN

Description

SP2T 0.5-4GHz PIN DiodeRFSP2TA0004G EAR99 Switch

performance plots
Insertion Loss
Trc3 S21 dB Mag 1.5 dB / Ref 0 dB

Input VSWR
Cal Smo

3 (Max)Trc1 S11 SWR 500 mU/ Ref 1 U

M1 500.00000 MHz -0.7052 dB
M2
4.000000 GHz -1.3523 dB• M3
2.250000 GHz -1.0341 dB

S214.5Cal1 (Max)M1 500.00000 MHz
M24.000000 GHz• M32.250000 GHz

S115500

3.0

1.1425 U
1.2581 U
1.1711 U

5000

1.54500

M1 0.04000

M3

M2-1.53500-3.0

3000

-4.5

2500

-6.0

2000

-7.5

1500

M2M3

M11000Ch1 Base Freq Start 500 MHz
1/26/2015,10:10 PM

Base Pwr

0 dBm

Stop 4 GHz

Output VSWR
Trc4 S22 SWR 500 mU/ Ref 1 U

Ch1 Base Freq Start 500 MHz
1/26/2015,10:10 PM

Base Pwr

0 dBm

Stop 4 GHz

IsolationCal

4 (Max)Trc2 S12 dB Mag 10 dB / Ref 0 dB

Cal

Absorptive Coaxial Single Pole Double Throw Switch 0.5-4GHz

Absolute Maximum Ratings

2 (Max)0

M1 500.00000 MHz
M2
4.000000 GHz• M32.250000 GHz

S225500

1.0394 U
1.2560 U
1.1899 U

M1 500.00000 MHz -77.603 dB
M2
4.000000 GHz -77.283 dB• M3
2.250000 GHz -90.347 dB

S12-10

5000

-20

4500

-30

4000

-40

3500

-50

3000-60

2500

-70

M2

M1
2000-80

M3
1500

M2

M3-90

M1
1000

Ch1 Base Freq Start 500 MHz
1/26/2015,10:10 PM

Base Pwr

0 dBm

Stop 4 GHz

Ch1 Base Freq Start 500 MHz
1/26/2015,10:10 PM

Base Pwr

0 dBm

Stop 4 GHz

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

www.rflambda.com

Technical : support@rflambda.com

RF-LAMBDARFSP2TA0004G

The power beyond expectations

P1dB vs. Frequency

The datasheet for test 1dB

Switching Speed

Absorptive Coaxial Single Pole Double Throw Switch 0.5-4GHz

Output Third Order Intercept (IP3)+Switching Speed

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

www.rflambda.com

Technical : support@rflambda.com

RF-LAMBDARFSP2TA0004G

The power beyond expectations

Outline Drawing:
All Dimensions in mm（inches）

Absorptive Coaxial Single Pole Double Throw Switch 0.5-4GHz

J0RF-Lambda
J2RFSP2TA0004G
F:0.5-4GHz

J1

SN:XXXXXXXXXX+5V -5V TTL GND[X202]
Truth Table
Control Input
TTL10Signal Path State
J0-J1
J0-J2

Control Pin Customization available
upon request

Important 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