Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

TB2904HQ Datasheet(PDF) 1 Page - Toshiba Semiconductor

Part No. TB2904HQ
Description  Maximum Power 43 W BTL x 4-ch Audio Power IC
Download  16 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  TOSHIBA [Toshiba Semiconductor]
Homepage  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TB2904HQ Datasheet(HTML) 1 Page - Toshiba Semiconductor

  TB2904HQ Datasheet HTML 1Page - Toshiba Semiconductor TB2904HQ Datasheet HTML 2Page - Toshiba Semiconductor TB2904HQ Datasheet HTML 3Page - Toshiba Semiconductor TB2904HQ Datasheet HTML 4Page - Toshiba Semiconductor TB2904HQ Datasheet HTML 5Page - Toshiba Semiconductor TB2904HQ Datasheet HTML 6Page - Toshiba Semiconductor TB2904HQ Datasheet HTML 7Page - Toshiba Semiconductor TB2904HQ Datasheet HTML 8Page - Toshiba Semiconductor TB2904HQ Datasheet HTML 9Page - Toshiba Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 16 page
background image
TB2904HQ(o)
2004-03-26
1
TOSHIBA Bi-CMOS Digital Integrated Circuit
Silicon Monolithic
TB2904HQ (o)
Maximum Power 43 W BTL
× 4-ch Audio Power IC
The TB2904H (o) is 4-ch BTL audio amplifier for car audio
applications.
This IC can generate higher power: POUT MAX = 43 W as it
includes the pure complementary P-ch and N-ch DMOS output
stage.
It is designed to yield low distortion ratio for 4-ch BTL audio
power amplifier, built-in standby function, muting function, and
various kinds of protectors.
Additionally, Off-set detector is built in.
Features
• High power output
: POUT MAX (1) = 43 W (typ.)
P (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 4 Ω)
: POUT MAX (2) = 39 W (typ.)
(VCC = 13.7 V, f = 1 kHz, JEITA max, RL = 4 Ω)
: POUT (1) = 26 W (typ.)
(VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 4 Ω)
: POUT (2) = 23 W (typ.)
(VCC = 13.2 V, f = 1 kHz, THD = 10%, RL = 4 Ω)
• Low distortion ratio: THD = 0.015% (typ.)
(VCC = 13.2 V, f = 1 kHz, POUT = 5 W, RL = 4 Ω)
• Low noise: VNO = 90 µVrms (typ.)
(VCC = 13.2 V, Rg = 0 Ω, BW = 20 Hz to 20 kHz, RL = 4 Ω)
• Built-in standby switch function (pin 4)
• Built-in muting function (pin 22)
• Built-in Off-set detection function (pin 25)
• Built-in various protection circuits:
Thermal shut down, overvoltage, out to GND, out to VCC, out to out short, speaker burned
• Operating supply voltage: VCC (opr) = 9 to 18 V (RL = 4 Ω)
Note 1: Since this device’s pins have a low withstanding voltage, please handle it with care.
Note 2: Install the product correctly. Otherwise, it may result in break down, damage and/or degradation to the
product or equipment.
Note 3: These protection functions are intended to avoid some output short circuits or other abnormal conditions
temporarily. These protect functions do not warrant to prevent the IC from being damaged.
In case of the product would be operated with exceeded guaranteed operating ranges, these protection
features may not operate and some output short circuits may result in the IC being damaged.
Weight: 7.7 g (typ.)


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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