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NuPower

TM

 LS75T01 User Manual    

 

 

 

Rev - 

 

 

2.3

 

HEAT SINKING 

The NuPower LS75T01  is offered as a stand-alone module or with an accessory kit 

 

(p/n NW-PA-ACC-KT03), which includes a 28 VDC fan-cooled heatsink and requisite power cable. [The kit 

also includes an upgraded module interface cable assembly, labeled and terminated with banana plugs.] 
 

 

Figure 3: The NuPower PA Kit offers “out-of-the-box” operation for the user. The 28 VDC fan-cooled 

heatsink is shown with the NuPower LS75T01 mounted.  

 
 
 

 

Caution:  The use of external  heat-sinking  is required especially  for  those  applications 

requiring high duty cycle operation (e.g. continuous wave) or for extended on-time testing. 

Operation without a proper heat sink under these conditions will cause permanent damage 

to the product and will void the product warranty. 

 

The maximum 

operating temperature is 85˚ C 

(baseplate). 

 

 

 

 
 

 

Содержание NUPOWER LS75T01

Страница 1: ...NUAL NUPOWERTM LS75T01 L S BAND POWER AMPLIFIER PART NUMBER NW PA LS 75 T01 NuWaves Engineering 132 Edison Drive Middletown Ohio 45044 PH 513 360 0800 FAX 513 539 8782 www NuWaves com product sales nuwaves com ...

Страница 2: ...Completely Characterized The NuPower family of solid state power amplifiers has been completely characterized over temperature voltage and frequency These high performance modules offer significant value for the OEM user or the Systems Integrator User Friendly Over Voltage protection and regulator thermal shutdown provide defenses against user interface issues High Reliability NuWaves selection of...

Страница 3: ...allium nitride GaN technology NuPower L Band power efficiency and 31 in3 form factor make it ideal for size weight and power constrained broadband RF telemetry and tactical communication systems The NuPowerTM LS75T01 ruggedized chassis allows the system integrator to easily incorporate the unit into a platform operating in harsh environments with limited space such as small Unmanned Aircraft Syste...

Страница 4: ...p Output Power 1 dB Compression 32 dBm 800 MHz 43 dBm 1500 MHz 40 dBm 2500 MHz RF Gain 48 dB typ Input VSWR 1 9 1 typ Output Mismatch No Damage 10 1 Nominal Input Drive Level 0 dBm Maximum Input Drive Level No damage 15 dBm Harmonic 2nd 23 dBc typ 3rd 30 dBc typ Third Order Intercept Point Two tone test at 1 MHz spacing Pout 20 dBm tone TBR TBR TBR Switching Speed 2 µS max Operating Voltage 27 to ...

Страница 5: ...rating Temperature 40 to 60 o C ambient 40 to 85 o C baseplate Storage Temperature 55 to 85 o C Table 3 NuPower LS75T01 Mean Time Between Failure MTBF Conditions Hours Ground Benign GB 292 657 Airborne Inhabited Cargo AIC 14 955 Airborne Inhabited Fighter AIF 11 976 Airborne Uninhabited Cargo AUC 4 994 Airborne Uninhabited Fighter AUF 4 108 ...

Страница 6: ...L SPECIFICATIONS Figure 2 NuPower LS75T01 Mechanical Outline Table 4 NuPower LS75T01 Mechanical Specifications Parameter Specification RF Connectors SMA female Control Power Interface Connector 15 Pin Micro D socket Dimensions L x W x H 10 0 x 5 0 x 0 61 Weight 1 3 lb ...

Страница 7: ...na plugs Figure 3 The NuPower PA Kit offers out of the box operation for the user The 28 VDC fan cooled heatsink is shown with the NuPower LS75T01 mounted Caution The use of external heat sinking is required especially for those applications requiring high duty cycle operation e g continuous wave or for extended on time testing Operation without a proper heat sink under these conditions will cause...

Страница 8: ...ission line or coaxial cable Avoid using damaged cables or corroded connectors while attaching the unit to an antenna Terminating the antenna terminal into a 50 Ω power attenuator with minimum 20 dB attenuation Connecting to a load capable of dissipating the RF power from the PA module Loads capable of handling 125 Watts min are recommended 3 3 POWERING UP THE NUPOWER LS75T01 The NuPower LS75T01 m...

Страница 9: ...s Pin No Pin Name I 0 Description Pins 1 6 V Supply I Primary Power 28 VDC Pins 9 14 GND I Signal and Power Ground Pin 7 Temp Flag 1 Pin 8 Temp Flag 2 Temp Flag O Over temp Indicator Low temperature fault Pin 15 RF Enable I Transmit Control Do not connect the Temperature Flag to DC Power 28 Volts input The Temperature Flag can be used to monitor thermal shutdown 4 2 DC POWER The nominal supply vol...

Страница 10: ...o indicate an over temperature condition in the NuPower LS75T01 A logic high 5 VDC indicates normal operation while a logic low 0 VDC indicates an over temperature condition The NuPower LS75T01 incorporates internal logic circuitry that turns off the DC bias to the RF transistors Caution The amplifier should be shut down and allowed to cool off when the over temperature flag is set low to avoid da...

Страница 11: ...ng of a NuWaves product Do not remove the cover or any hardware Do not remove components from the circuit card assembly Do not incinerate Do not crush or shred Do not dispose of as unsorted municipal waste Do not export e waste outside of the original destination country for recycling Utilize an e Steward or ISO14001 certified e waste recycler Consider export controls during recycler selection If ...

Страница 12: ...ales Phone 513 360 0800 Email support nuwaves com NuWaves Home Page https www NuWaves com Product Warranty https products nuwaves com wp content uploads NuWaves_Warranty_Repair pdf 6 1 GENERAL INFORMATION Copyright 2006 2021 NuWaves Ltd All rights reserved The information contained in this user manual is copyright protected NuWaves reserves the right to make periodic modifications and product impr...

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