Blf188xr amplifier. Manufacturer: Ampleon Netherlands B. 08-oct-2020 Update. The PC board is professionally fabricated and is designed to produce a very high efficiency (greater than 75%). “Building on the success of the 1000W FM band amplifier for broadcasting applications in 87-108MHz band. Page: 15 Pages. Description: Power LDMOS transistor. View datasheets for BLF188XR (S) by Ampleon USA Inc. With protection and monitoring, designed for 24/7 performance. 2KW+ 2 x BLF188XR LINEAR power AMPLIFIER A very high power solid state linear amplifier board. and other related components here. A 1400 W extremely rugged LDMOS power transistor for broadcast and industrial applications in the HF to 600 MHz band. This board is designed for two LDMOS-FET's operating in a push-pull circuit. BLF188XR 88-108MHz 1000W FM Pallet “Our ‘eXtremely Rugged’ family now delivers even more ruggedness to run with the most awkward RF loads – easily outperforming VDMOS performance, ruggedness and reliability using NXP’s latest high-voltage LDMOS technology,” said Mark Murphy, director of marketing, RF power business line, NXP Semiconductors. Note the production date: 1608 (August 2016). BLF188XR 88-108MHz 1000W Planar FM Pallet 1000W RF Output Minimum 24dB Power Gain High Power Density Operates from 50V Supply with more than 80% efficiency Temperature compensated bias LDMOS NXP BLF188XR LDMOS Transistor. From BC USA. . If you think it may contain an error, please report at: Feedback and help Two LDMOS BLF188XR enable highly rugged 1800W (1900W pulsed) pallets for high power FM broadcast applications. Download. AMPLEON has acquired NXP. TURN ON THE BIAS AND ADJUST THE POTS FOR ABOUT 1. A Variety of RF LDMOS-FET'S can be mounted on the board. 2x BLF 188,188XR 2400w out. In this amplifier the BLF188XR was used because of its high power, high efficiency and excellent ruggedness capabilities. V. THE BIAS SHOULD BE THE SAME ON BOTH DEVICES. ALWAYS USE THERMISTORS IN THE BIAS CIRCUIT. FM wideband amplifier with original NPX LDMOS transistors (BLF188XR version) Designed for FM radio transmitters, this amplifier uses a single NXP LDMOS push-pull transistor to produce 900 to >1000 watts! An excellent heatsink with strong technical background in RF amplifiers is required. BLF188XR & MRFE6VP61K25 LDMOSFET LINEAR HF AMPLIFIER This article has only been partially translated into English. Part #: BLF188XR. ADVICE If you are planning to DIY a PA with these LDMOSFETs, read the following advice first: 1. CONNECT THE 50VDC SUPPLY WITH AN AMP METER IN THE CIRCUIT. We have a great online selection at the lowest prices with Fast & Free shipping on many items! The BLF188XR and BLF188XRS are capable of withstanding a load mismatch corresponding to VSWR > 65 : 1 through all phases under the following conditions: VDS = 50 V; IDq = 40 mA; PL = 1400 W pulsed; f = 108 MHz. The transistor used is extremely rugged and can withstand an SWR mismatch for 65:1 or greater at all phase angles. 0 watts Typical. TURN ON THE 50VDC SUPPLY. Many have 2kw+ Ldmos Blf188xr Board Linear Amplifier A very high power solid state linear amplifier board. Get the best deals for Blf188xr Amplifier at eBay. (in my tests the 178 and 188 gave the best IMD results). Input power 5. 930VDC OR 4 AMPS OF CURRENT ON THE AMP METER IN THE 50VDC SUPPLY. SETUP: CONNECT A 50 OHM LOAD TO THE OUTPUT. SET THE BIAS POTS FOR 40 OHMS. Get product specifications, Download the Datasheet, Request a Quote and get pricing for BLF188XR on everything RF. Input return loss -12dB maximum. Keywords: BLF188XR amplifiers with Galaxy 959, best radio amplifiers for CB, linear amplifiers for ham radio, radio setup optimization with amplifiers, high power CB radios This is an AI-generated summary of the content, and is not intended to provide factual context. The Ampleon application support department assisted in the design and evaluation needed for this work. BLF188XR - RF Transistor from Ampleon. BLF188XR 1800W FM Pallet Designed for FM radio transmitters, this amplifier uses a pair of BLF188XR push-pull transistors to produce a minimum 1800watts! Designed for FM radio transmitters, this amplifier uses a pair of BLF188XR push-pull transistor to produce a minimum 1800W! This RF Amplifier includes 1 BLF188XR LDMOS Transistor and a Copper Heat Spreader (drilling and tapping is required). Constructing a 9-band HF amplifier with tubes or transistors is no easy job. File Size: 1MbKbytes. com. The BLF188XR and BLF188XRS are capable of withstanding a load mismatch corresponding to VSWR > 65 : 1 through all phases under the following conditions: VDS = 50 V; IDq = 40 mA; PL = 1400 W pulsed; f = 108 MHz. 5eckfc, hige1, sryf, 74fu, kj8k, owpc7, uqil, 8jem1z, oavwf, 5gjws2,