Datenblatt-Suchmaschine für elektronische Bauteile |
|
LM4947 Datenblatt(PDF) 8 Page - Texas Instruments |
|
|
LM4947 Datenblatt(HTML) 8 Page - Texas Instruments |
8 / 37 page LM4947, LM4947TLEVAL SNAS349D – JUNE 2006 – REVISED MAY 2013 www.ti.com ELECTRICAL CHARACTERISTICS 5V (1)(2) (continued) The following specifications apply for VDD = 5V, TA = 25°C and all gains are set for 0dB unless otherwise specified. Symbol Parameter Conditions LM4947 Units (Limits) Typical(3) Limits(4) VRIPPLE = 200mVPP; f = 217Hz, RL = 8Ω, CB = 2.2µF, BTL All audio inputs terminated to GND; output referred Power Supply Rejection Ratio BTL, Output Mode 1 70 dB Loudspeaker out BTL, Output Mode 3 61 dB BTL, Output Mode 5 64 dB BTL, Output Mode 7 61 dB VRIPPLE = 200mVPP; f = 217Hz, PSRR RL = 32Ω, CB = 2.2µF, BTL All audio inputs terminated to GND; output referred SE, Output Mode 2 72 dB Power Supply Rejection Ratio SE, Output Mode 4 70 dB ROUT and LOUT SE, Output Mode 6 65 dB OCL, Output Mode 2 76 dB OCL, Output Mode 4 72 dB OCL, Output Mode 6 70 dB η Class D Efficiency Output Mode 1, 3, 5 86 % f = 1kHz, VCM = 1Vpp, 0dB gain, CMRR Common-Mode Rejection Ratio –49 dB Mode 1, BTL, RL = 8Ω Headphone, PO = 30mW, f = 1kHz, –55 dB OCL, Mode 4 XTALK Crosstalk Headphone, PO = 30mW, f = 1kHz, –72 dB SE, Mode 4 CB = 2.2μF, OCL, RL = 32Ω 116 ms TWU Wake-Up Time from Shutdown CB = 2.2μF, SE, RL = 32Ω 150 ms Volume Control Step Size Error ±0.2 dB Input referred maximum attenuation -59.5 dB Digital Volume Range Input referred maximum gain +18 dB Mute Attenuation Output Mode 1, 3, 5 90 dB (min) k Ω (min) Maximum gain setting 11 k Ω (max) MONO_IN Input Impedance RIN and LIN Input Impedance k Ω (min) Maximum attenuation setting 100 k Ω (max) 8 Submit Documentation Feedback Copyright © 2006–2013, Texas Instruments Incorporated Product Folder Links: LM4947 LM4947TLEVAL |
Ähnliche Teilenummer - LM4947 |
|
Ähnliche Beschreibung - LM4947 |
|
|
Link URL |
Privatsphäre und Datenschutz |
ALLDATASHEETDE.COM |
War ALLDATASHEET hilfreich? [ DONATE ] |
Über Alldatasheet | Werbung | Kontakt | Privatsphäre und Datenschutz | Linktausch | Hersteller 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 |