Electronic Components Datasheet Search |
|
POPA521IRGWT Datasheet(PDF) 9 Page - Texas Instruments |
|
POPA521IRGWT Datasheet(HTML) 9 Page - Texas Instruments |
9 / 22 page + ± LV Capacitor PA Supply Power Amplifier + N1 + N2 HV Capacitor L Rload Phase Neutral + Vswing - + V1 - + V2 - + Vload - 9 OPA521 www.ti.com SBOS872 – MAY 2018 Product Folder Links: OPA521 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated 8 Application and Implementation NOTE Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. 8.1 Application Information The OPA521 is an integrated, power line communication power amplifier that transmits PLC data onto power lines through a line-coupling circuit. 8.2 Typical Application A schematic for a typical application is provided in Figure 1. Figure 1. Typical Line Coupling Circuit 8.2.1 Design Requirements For typical power line applications, use the following parameters: Table 1. Power-Supply Requirements PARAMETER FSK OR SFSK PRIME OR G3 OFDM UNITS Frequency range 63 to 74 35 to 95 kHz RLOAD 2 2 Ω VLOAD 1 1 VRMS VLOAD 1.414 3 VPEAK VLOAD 2.828 6 VPP OFDM multiplier — 1.5 — VSWING 2 2 V Turns ration, N1/N2 1.5 1.5 — PA supply 8.25 17.5 V Example: For PRIME or G3 using an OFDM signal with a 2-Ω load and 1-VRMSload voltage: PASupply= VLOAD × OFDM Multiplier × Turns Ration + (2 × VSWING) PASupply= 6 V × 1.5 × 1.5 + (2 × 2 V) PASupply= 17.5 V |
Similar Part No. - POPA521IRGWT |
|
Similar Description - POPA521IRGWT |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |