Mini-Circuits USB-1SP8T-63H Datasheet

Mini-Circuits

Solid state

RoHS Compliant

See our web site for RoHS Compliance
methodologies and qualifications

USB RF SP8T Switch

USB-1SP8T-63H

50Ω 10 to 6000 MHz

The Big Deal

• Very high isolation, 80 dB typ

• High speed switch transition, 200 ns typ

• High power handling, +30 dBm max

• Daisy-chain control of up to 35 modules

Typical Applications

• Cellular handset / BTS testing

• High volume production testing / ATE

• Design verication testing

• RF signal routing / switch matrices

Software Package

Model No. Description Qty.

USB-1SP8T-63H

Included Accessories

MUSB-CBL-3+ 2.6 ft USB cable 1

Case Style: QM2280

Switch Matrix 1

Product Overview

Mini-Circuits’ USB-1SP8T-63H is a low cost, absorptive SP8T switch with USB control. The fast switching, solid state switch operates
from 10 MHz to 6000 MHz with 200 ns typical switch transition speed. High linearity (+50 dBm typ IP3), and high isolation (80 dB
typical) allow the model to be used for a wide variety of RF applications.

Full software support is provided for USB control, including our user-friendly GUI application for Windows and a full API with
programming instructions for Windows and Linux environments (both 32-bit and 64-bit systems). The latest version of the full software
package can be downloaded from https://www.minicircuits.com/softwaredownload/solidstate.html at any time.

The USB-1SP8T-63H is housed in a compact, low prole, rugged metal case (6.5” x 2.00” x 0.475”) with 9 SMA (F) connectors (COM,

and J1 to J8), a USB Mini-B port for power and two data bus connectors for Master / Slave connections to other modules.

Key Features

Feature Advantages

RF SP8T absorptive switch

High Linearity (IP3 50 dBm typ.)

Internal DC Blocking capacitors
at RF ports

Dynamic daisy-chain control

Full software support included

Trademarks: Windows is a registered trademark of Microsoft Corporation in the United States and other countries. Linux is a registered trademark of Linus
Torvalds.
owners of the above referenced trademarks

Mini-Circuits and the Mini-Circuits logo are registered trademarks of Scientic Components Corporation.

Pentium is a registered trademark of Intel Corporation.

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 [phone] [e-mail]

Wideband (10 to 6000 MHz) with high isolation (80 dB typ.), and high power rating (+30
dBm through path) makes this switch suitable for a wide range of applications.

Results in little or negligible inter-modulation generation, meeting requirements for digital
communications signals

No need for external DC blocking circuitry

Simplify control software and interconnections by cascading up to 35 modules of multiple
switch types into a Master / Slave chain with a single USB interface.

Mini-Circuits’ full software package, programming and user manual are available for down
load from
cost.

https://www.minicircuits.com/softwaredownload/solidstate.html

Neither Mini-Circuits nor the Mini-Circuits USB-1SP8T-63H are afliated with or endorsed by the

®

at no extra

Rev. E
M177161
EDR-11446/1
USB-1SP8T-63H
RAV
201221

Page 1 of 9

Mini-Circuits

USB RF SP8T Switch

USB-1SP8T-63H

Electrical Specications @ 0 to 50°C

Parameter Port Conditions Min. Typ. Max. Units

Operating Frequency 10 6000 MHz

10 to 700 MHz

Insertion Loss COM to any active port

Between any of ports J1 to J8

Isolation

COM to any terminated port

COM port

VSWR

Power Input
@1 dB Compression

2,3

IP3

Transition Time

Minimum dwell time

Switching Time (USB)

Supply voltage (Vcc)

Supply Current (Icc)

Current Pass-through

Operating RF Input
Power

1

Max power at through path derates linearly from +30 dBm @ 40 MHz to +23 dBm @10 MHz

2

Compression and IP3 may degrade below 100 MHz.

3

IP3 Tested with 1 MHz span between signals.

4

Transition time spec represents the time that the RF signal paths are interrupted during switching and thus is specified without communication delays.

5

Minimum dwell time is the shortest time that can be achieved between 2 switch transitions when programming an automated switch sequence.

6

Switching time(USB) is the time from issuing a single software command via USB to the switch state changing. The most significant factor is the host PC, influenced

by CPU load and USB protocol. The time shown is an estimate for a medium CPU load and USB 2.0 connection.

7

Current consumption specied for a single unit without any slave modules.

8

Pass through current is the maximum current handling of a unit with slave modules attached. If controlling a large number of slave modules additional power supplies

should be included to ensure this limit is not exceeded. See page 5 for details.

4

1

Any port connected to COM

Any terminated port

COM to any active port 100 to 6000 MHz − 35 − dBm

1,2

COM to any active port 100 to 6000 MHz − 50 − dBm

5

6

7

8

Any active port to COM port Hot Switching − − +23

Any active port to COM port Cold Switching − − +30

− − − 200 300 ns

High Speed Mode − − 25 − µs

− − − 2 − ms

USB port

Any terminated port − − − +23

COM to any port

700 to 2500 MHz − 3.9 5.5

2500 to 5000 MHz − 5.2 6.5

5000 to 6000 MHz

10 to 700 MHz

700 to 2500 MHz 70 87 −

2500 to 5000 MHz 52 69 −

5000 to 6000 MHz

10 to 700 MHz

700 to 5000 MHz 73 98 −

700 to 5000 MHz 58 76 −

5000 to 6000 MHz

10 to 700 MHz

700 to 2500 MHz − 1.25 −

2500 to 5000 MHz − 1.25 −

5000 to 6000 MHz

10 to 700 MHz

700 to 2500 MHz − 1.25 −

2500 to 5000 MHz − 1.25 −

5000 to 6000 MHz

10 to 700 MHz

700 to 2500 MHz − 1.15 −

2500 to 5000 MHz − 1.15 −

5000 to 6000 MHz

− 4.75 5 5.25 V

− − 55 85

− − − 500

− − − +30

− 3.2 4.5

− 5.8 7.5

80 100 −

50 60 −

78 100 −

54 65 −

− 1.40 −

− 1.25 −

− 1.45 −

− 1.25 −

− 1.15 −

− 1.20 −

dB

dB

:1

DC

mA

dBm

®

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Page 2 of 9

Mini-Circuits

USB RF SP8T Switch

Control & Power

Control & Power

USB-1SP8T-63H

Absolute Maximum Ratings

Operating Temperature 0°C to 50°C

Storage Temperature -20°C to 60°C

DC supply voltage max. 6V

RF power @ 10 - 6000 MHz into termination +24 dBm

RF power @ Through
path

DC voltage @ RF Ports 16V

Permanent damage may occur if any of these limits are exceeded. Operating in the range
between operating power limits and absolute maximum ratings for extended periods of time may
result in reduced life and reliability.

10 to 40 MHz

40 to 6000 MHz +35 dBm

Derate linearly from +35 dBm @ 40

MHz to +30 dBm @10 MHz

Simplied Diagram

to slaves (Serial Out)

Supply Out

from Master (Serial In)

Supply In

Connections

RF SP8T Switch (J1 to J8, COM) (SMA female)

USB (USB type Mini-B receptacle)

Serial In (Digital Control 2 port) (Digital Snap Fit Connector)

Serial Out (Digital Control 1 port) (Digital Snap Fit Connector)

USB

J1

50Ω

J2

50Ω

J3

50Ω

MICROCONTROLLER

Control

ABSORPTIVE SP8T SWITCH

Control

J4

50Ω

Switch in COM to 7 state

1

2

3

4

COM

50Ω

8

7

6
5

Internal

Termination

J5

50Ω

Voltage

regulator

J6

50Ω

J7

50Ω

J8

50Ω

®

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 [phone] [e-mail]

Page 3 of 9

Mini-Circuits

USB RF SP8T Switch

USB-1SP8T-63H

Connecting multiple modules (Daisy Chain)

The USB-1SP8T-63H is designed to connect up to 35 modules in series (Daisy chain) using dynamic addressing, meaning there is no

need to specically set the address of the modules, the addresses will be set automatically as part of establishing the communications
with the PC. The module connected to the PC USB port will be assigned address 0 (Master), the rst module connected to it will get

address 1(slave) and subsequent modules incrementing up to address 34 (slave).

USB control

(limited to 500mA max)

USB Serial Ctrl In Serial Ctrl Out

Module 0

RF Connectors

Master

USB Serial Ctrl In Serial Ctrl Out

Module 1

RF Connectors

Slave 1

power adaptor

USB Serial Ctrl In Serial Ctrl Out

Module 2

RF Connectors

Slave 2

Additional power supply will need to

be connected every sixth Module.

USB Serial Ctrl In Serial Ctrl Out

Module 34

RF Connectors

Slave 34

Connections between modules will be made using the serial in/out ports with the module connected to the PC as a master and all
others as slave modules. All control will be through the master module (address zero) which is the only one communicating with the
PC. Serial control out port of each module should be connected to the serial control in port of the next module. Power will be supplied
from the PC via the master module up to a maximum of 500mA.

If connecting USB-1SP8T-63H units in series, additional power supply will generally be needed every six to nine modules. If mixing
modules of different types ensure the max current through any unit does not exceed 500mA. All power supplies should be connected
to the module via the module’s USB port, connecting an additional power supply will automatically cut off power draw from the serial
control in port for that module.

The Serial master/slave bus allows connecting modules of different types to the same daisy chain as long as all support Mini-Circuits
Dynamic addressing setup. To add a new module to the set up simply connect the module to the setup and refresh the address listing,
no need to reset any of the existing modules or assign addresses manually.

Connecting slave units should be done only with control cables provided by Mini-Circuits

®

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 [phone] [e-mail]

Page 4 of 9

Mini-Circuits

USB RF SP8T Switch

Outline Drawing (QM2280)

USB-1SP8T-63H

Outline Dimensions ( )

A B C D E F G H J K L

6.50 2.00 0.475 0.217 0.69 0.640 6.300 1.000 0.10 0.50 0.106

165.1 50.8 12.07 5.51 17.53 16.26 160.02 25.40 2.54 12.70 2.69

inch

mm

WT. GRAMS

400

CHECK PRINT (FOR INTERNAL USE ONLY)

File Rev Source Date

98-QM2470 D

B16-10-251+ A

e-mail from

Haim H.

jpg from

source les

Nov 20,

2019

Dec 17,

2020

®

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 [phone] [e-mail]

Page 5 of 9

Mini-Circuits

USB RF SP8T Switch

2.0

3.0

4.0

5.0

6.0

7.0

0 1000 2000 3000 4000 5000 6000

Insertion Loss (dB)

Insertion Loss over Temp.

@ 0°C

@ +25°C

@ +50°C

2.0

3.0

4.0

5.0

6.0

7.0

0 1000 2000 3000 4000 5000 6000

Insertion Loss (dB)

Insertion Loss of all outputs in switch

vs. Frequency

COM - J1

COM - J2

COM - J3

COM - J4

COM - J5

COM - J6

COM - J7

COM - J8

1.0

1.2

1.4

1.6

1.8

2.0

0 1000 2000 3000 4000 5000 6000

VSWR (:1)

VSWR Active Port over Temp.

@ 0°C

@ +25°C

@ +50°C

1.0

1.2

1.4

1.6

1.8

2.0

0 1000 2000 3000 4000 5000 6000

VSWR (:1)

VSWR Common Port over Temp.

@ 0°C

@ +25°C

@ +50°C

1.0

1.2

1.4

1.6

1.8

2.0

0 1000 2000 3000 4000 5000 6000

VSWR (:1)

VSWR Internal Term. over Temp.

@ 0°C

@ +25°C

@ +50°C

1.0

1.2

1.4

1.6

1.8

2.0

0 1000 2000 3000 4000 5000 6000

VSWR(:1)

VSWR of all active ports in switch

vs. Frequency

Port 1

Port 2

Port 3

Port 4

Port 5

Port 6

Port 7

Port 8

Typical Performance Curves

Frequency (MHz) Frequency (MHz)

USB-1SP8T-63H

Frequency (MHz)

Frequency (MHz)

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 [phone] [e-mail]

Frequency (MHz)

Frequency (MHz)

®

Page 6 of 9

Mini-Circuits

USB RF SP8T Switch

40

60

80

100

120

140

0 1000 2000 3000 4000 5000 6000

Isolation (dB)

Isolation J1 to J2 with J1 active

@ 0°C

@ +25°C

@ +50°C

40

60

80

100

120

140

0 1000 2000 3000 4000 5000 6000

Isolation (dB)

Isolation COM to J2 with J1 active

@ 0°C

@ +25°C

@ +50°C

40

60

80

100

120

140

0 1000 2000 3000 4000 5000 6000

Isolation (dB)

Isolation COM to J7 with J5 active.

@ 0°C

@ +25°C

@ +50°C

40

60

80

100

120

140

0 1000 2000 3000 4000 5000 6000

Isolation (dB)

Isolation J4 to J5 with J4 active

@ 0°C

@ +25°C

@ +50°C

40

60

80

100

120

140

0 1000 2000 3000 4000 5000 6000

Isolation (dB)

Isolation COM to J7 with J8 active.

@ 0°C

@ +25°C

@ +50°C

40

60

80

100

120

140

0 1000 2000 3000 4000 5000 6000

Isolation (dB)

Isolation J7 to J8 with J8 active

@ 0°C

@ +25°C

@ +50°C

Typical Performance Curves (Continued)

Frequency (MHz) Frequency (MHz)

USB-1SP8T-63H

Frequency (MHz) Frequency (MHz)

Frequency (MHz) Frequency (MHz)

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 [phone] [e-mail]

®

Page 7 of 9

Mini-Circuits

USB RF SP8T Switch

USB-1SP8T-63H

Software & Documentation Download:

• Mini-Circuits’ full software and support package including user guide, Windows GUI, DLL les, programming manual and

examples can be downloaded free of charge from

https://www.minicircuits.com/softwaredownload/solidstate.html

• Please contact [e-mail] for support

Minimum System Requirements

Parameter Requirements

Interface USB HID

GUI Windows 32 & 64 bit systems from Windows 98 up to Windows 10

System requirements

Hardware Pentium ® II or higher, RAM 256 MB

USB API (ActiveX & .Net) Windows 32 & 64 bit systems with ActiveX or .Net support from Windows 98 up to Windows 10

Daisy Chain Dynamic addressing Additional unit of this model or another Mini-Circuits model supporting Dynamic addressing

USB direct programming support Linux, Windows systems from Windows 98 up to Windows 10

Graphical User Interface (GUI) for Windows
Key Features:

• Set each switch manually

• Set timed sequence of switching states

• Congure switch address and upgrade Firmware

• Controlling up to 35 modules in ‘daisy chain’ conguration

Application Programming Interface (API)
Windows Support:

• API DLL les exposing the full switch functionality See programming manual at https://www.minicircuits.com/

softwaredownload/Prog_Manual-Solid_State_Switch.pdf for details

• ActiveX COM DLL le for creation of 32-bit programs

• .Net library DLL le for creation of 32 / 64-bit programs

• Supported by most common programming environments (refer to application note AN-49-001 for summary of tested
environments)

Linux Support:

• Full switch control in a Linux environment is achieved by way of USB interrupt commands. See programming manual at

https://www.minicircuits.com/softwaredownload/Prog_Manual-H_Series_Switches.pdf for details

®

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 [phone] [e-mail]

Page 8 of 9

Mini-Circuits

USB RF SP8T Switch

Ordering, Pricing & Availability Information see our web site

Model Description

USB-1SP8T-63H

Included Accessories Part No. Description

USB

RF SP8T Switch

USB-1SP8T-63H

MUSB-CBL-3+

2.6 ft (0.8 m) USB Cable: USB type A(Male) to USB
type Mini-B(Male)

Optional Accessories Description

MUSB-CBL-3+ (Spare)

MUSB-CBL-7+ 6.6 ft (2.0 m) USB Cable: USB type A(Male) to USB type Mini-B(Male)

CBL-1.5FT-MMD+ 1.5 ft cable assembly for serial control Daisy Chain with snap t connectors

USB-AC/DC-5+ AC/DC +5V power adaptor with USB connector

9

The USB-AC/DC-5 may be used to provide additional power if needing to connect a number of switches in series exceeding 500mA total current draw.

10

Includes power plugs for US, UK, EU, IL, AU & China. Plugs for other countries are also available, if you need a power plug for a country not listed please

contact [e-mail]

2.6 ft (0.8 m) USB Cable: USB type A(Male) to USB type Mini-B(Male)

9,10

CHECK PRINT (FOR INTERNAL USE ONLY)

MODEL: USB-1SP8T-63H (Rev. E) Updated by Z.M.

NAME (PRINT) SIGNATURE Date FILE SIZE

Michael M. ___Dec 2020

Ilan R. ___Dec 2020

Efron F. ___Dec 2020

David E. ___Dec 2020

Additional Notes

A. Performance and quality attributes and conditions not expressly stated in this specication document are intended to be excluded and do not form a part of this

specication document.

B. Electrical specications and performance data contained in this specication document are based on Mini-Circuit’s applicable established test performance criteria and

measurement instructions.

C. The parts covered by this specication document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”);

Purchasers of this part are entitled to the rights and benets contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies

thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp

®

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 [phone] [e-mail]

Page 9 of 9