TB2913HQ Toshiba, TB2913HQ Datasheet

no-image

TB2913HQ

Manufacturer Part Number
TB2913HQ
Description
Manufacturer
Toshiba
Datasheet

Specifications of TB2913HQ

No. Of Channels
4
Package
HZIP 25-P-1.00F
Recommended Vcc (v)
13.2
Rl=2 Ohm
Not Supported
Rl=4 Ohm
50W x 4
Rl=8 Ohm
-
Features/built-in Functions
4 BTL channels, standby switch, mute, BiCD process, clip detection
Operating Voltage (v)
9 to 18

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TB2913HQ
Manufacturer:
TOSHIBA
Quantity:
4 830
Maximum Power 47 W BTL × 4-ch Audio Power IC
includes the pure complementary P-ch and N-ch DMOS output
stage.
power amplifier, built-in standby function, muting function, and
various kinds of protectors.
Features
The TB2913HQ is 4-ch BTL audio amplifier for car audio applications.
This IC can generate higher power: P
It is designed to yield low distortion ratio for 4-ch BTL audio
Additionally, Clip detector is built in.
: P
: P
: P
: P
Note 2: Install the product correctly. Otherwise, it may result in break down, damage and/or degradation to the
Note 3: These protection functions are intended to avoid some output short circuits or other abnormal conditions
High power output
Low distortion ratio: THD = 0.015% (typ.)
Low noise: V
Built-in standby switch function (pin 4)
Built-in muting function (pin 22)
Built-in Clip-detection function (pin 25)
Built-in various protection circuits:
Operating supply voltage: V
Note 1: Since this device’s pins have a low withstanding voltage, please handle it with care.
(V
(V
(V
(V
Thermal shut down, overvoltage, out to GND, out to V
OUT
OUT
OUT
OUT
CC
CC
CC
CC
- In case of the product would be operated with exceeded guaranteed operating ranges, these protection
= 14.4 V, f = 1 kHz, JEITA max, R
= 13.7 V, f = 1 kHz, JEITA max, R
= 14.4 V, f = 1 kHz, THD = 10%, R
= 13.2 V, f = 1 kHz, THD = 10%, R
MAX (1) = 47 W (typ.)
MAX (2) = 43 W (typ.)
(1) = 29 W (typ.)
(2) = 25 W (typ.)
product or equipment.
temporarily. These protect functions do not warrant to prevent the IC from being damaged.
features may not operate and some output short circuits may result in the IC being damaged
(V
NO
CC
= 90 µVrms (typ.)
= 13.2 V, R
TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic
(V
CC
= 13.2 V, f = 1 kHz, P
g
CC (opr)
= 0 Ω, BW = 20 Hz~20 kHz, R
OUT
= 9~18 V (R
TB2913HQ
MAX = 47 W as it
L
L
L
L
= 4 Ω)
= 4 Ω)
= 4 Ω)
= 4 Ω)
OUT
L
= 4 Ω)
= 5 W, R
1
CC
, out to out short
L
L
= 4 Ω)
= 4 Ω)
Weight: 7.7 g (typ.)
TB2913HQ(o)
2004-03-01

Related parts for TB2913HQ

TB2913HQ Summary of contents

Page 1

... TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic Maximum Power 47 W BTL × 4-ch Audio Power IC The TB2913HQ is 4-ch BTL audio amplifier for car audio applications. This IC can generate higher power: P includes the pure complementary P-ch and N-ch DMOS output stage designed to yield low distortion ratio for 4-ch BTL audio power amplifier, built-in standby function, muting function, and various kinds of protectors ...

Page 2

... TAB V V CC1 CC2 OUT1 (+) 9 PW-GND1 8 OUT1 (−) 7 OUT2 (+) 5 PW-GND2 2 OUT2 (−) 3 OUT3 (+) 17 PW-GND3 18 OUT3 (−) 19 OUT4 (+) 21 PW-GND4 24 OUT4 (−) 23 Clip RIP STBY MUTE DET TB2913HQ( PLAY MUTE : PRE-GND : PW-GND 2004-03-01 ...

Page 3

... Since the control current is microscopic, the switching relay of small current capacity is satisfactory for switching. Amp. 2A Amp. 1 Amp. 2B Figure 1 Block Diagram = 0dB : 20dB : 6dB V (BTL 26dB ON Power OFF SB V (V) SB 0~1.5 3.5~6 V Figure 2 With pin 4 set to High, 3 TB2913HQ( kΩ 4 ≈ BIAS CUTTING CIRCUIT Power is turned ON 2004-03-01 ...

Page 4

... ATT – 13 1kHz Ω 20dBm V OUT −20 −40 −60 −80 −100 −120 0 0.5 1 Pin 22 control voltage: V MUTE (V) Figure 5 Mute Attenuation − TB2913HQ(o) Battery From microcomputer Battery is determined on the basic pin 22 should be 1 MUTE 1.5 2 2.5 3 (V) MUTE 2004-03-01 ...

Page 5

... Open collector output (active low) (A) Output (AC wave form) AC (B) Clip Detector Circuit DC (internal) (B) Clip Detector Terminal DC (pin 25 GND Figure 7 Clip Detection (pin 25 VOLUME CONTROL CIRCUIT L.P.F. SMOOTHING CIRCUIT Figure 6 (A) t ( TB2913HQ(o) TONE CONTROL CIRCUIT 2004-03-01 ...

Page 6

... Reduces noise and provides sufficient oscillation margin High pop noise. Duration until Low pop noise. Duration until muting function is turned muting function is turned ON/OFF is short ON/OFF is long Power supply ripple filtering Pop noise is suppressed when C1:C6 = 1:4 6 TB2913HQ(o) Notes Pop noise is generated when Pop noise is generated when V ...

Page 7

... V L POWER: OFF SB ⎯ MUTE: OFF M ⎯ kΩ MUTE: ON MUTE: ON ⎯ ATT M = 7.75 Vrms→Mute: OFF V OUT 7 TB2913HQ(o) Min Typ. Max Unit ⎯ 200 400 mA ⎯ ⎯ 47 ⎯ ⎯ ⎯ ⎯ 29 ⎯ ⎯ 0.015 ...

Page 8

... TAB V V CC1 CC2 OUT1 (+) 9 PW-GND1 8 OUT1 (−) 7 OUT2 (+) 5 PW-GND2 2 OUT2 (−) 3 OUT3 (+) 17 PW-GND3 18 OUT3 (−) 19 OUT4 (+) 21 PW-GND4 24 OUT4 (−) 23 Clip RIP STBY MUTE DET kΩ TB2913HQ( PLAY MUTE : PRE-GND : PW-GND 2004-03-01 ...

Page 9

... Hz : ~30 kHz 1kHz : 400 Hz~30 kHz 10 10 kHz : 400 Hz kHz : 400 Hz 0.5 0.3 0.1 0.05 0.03 0. 100 Hz 0.005 0.003 0.001 0.1 0.3 0.5 1 100 Output power P OUT (W) 9 TB2913HQ(o) (ch2) OUT 20 kHz 10 kHz 1 kHz 100 100 (ch4) OUT 20 kHz 10 kHz 1 kHz ...

Page 10

... Output power P OUT (W) THD – P 100 13 Ω kHz Filter 400 Hz~30 kHz 0 9.0 V 0.3 0.1 0.05 0.03 0.01 0.005 0.003 0.001 0.1 0.3 0.5 1 100 Output power P OUT (W) 10 TB2913HQ(o) (ch2) OUT 13 100 (ch4) OUT 13 100 2004-03-01 ...

Page 11

... THD – 13 Ω OUT = filter 0.3 0.1 2ch 0.03 4ch 0.01 3ch 1ch 0.003 0.001 10 100 100 k frequency f (Hz) 11 TB2913HQ( 100 100 k 2004-03-01 ...

Page 12

... HEAT SINK (RθHS = 3.5°C/W) RθJC + RθHS = 4.5°C/W ③ NO HEAT SINK 80 RθJA = 39°C/W ① ③ Ambient temperature Ta (°C) 12 TB2913HQ(o) (ch2) OUT 100 Hz 10 kHz kHz 13 Ω No filter (ch4) OUT 100 Hz 10 kHz kHz 13 Ω ...

Page 13

... kHz Ω 4ch drive 100 Output power P OUT (W) 13 TB2913HQ(o) ch1 ch3 ch4 100 k ch1 ch2 ch3 100 k – P OUT 13 ...

Page 14

... Package Dimensions Weight: 7.7 g (typ.) 14 TB2913HQ(o) 2004-03-01 ...

Page 15

... The product is often the final stage (the external output stage circuit. Substandard performance or malfunction of the destination device to which the circuit supplies output may cause damage to the circuit or to the product. 15 TB2913HQ(o) 030619EBF 2004-03-01 ...

Related keywords