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TA8259H

Description
max power 37 W btl x 4ch audio power IC
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size366KB,15 Pages
ManufacturerToshiba Semiconductor
Websitehttp://toshiba-semicon-storage.com/
Download Datasheet Parametric Compare View All

TA8259H Overview

max power 37 W btl x 4ch audio power IC

TA8259H Parametric

Parameter NameAttribute value
MakerToshiba Semiconductor
Objectid1536304573
Parts packaging codeZIP
package instructionHZIP-25
Contacts25
Reach Compliance Codeunknow
ECCN codeEAR99
compound_id5008860
Nominal bandwidth20 kHz
Commercial integrated circuit typesAUDIO AMPLIFIER
Gain34 dB
harmonic distortion10%
JESD-30 codeR-PZFM-T25
JESD-609 codee0
Number of channels4
Number of functions1
Number of terminals25
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Nominal output power24 W
Package body materialPLASTIC/EPOXY
encapsulated codeZIP
Encapsulate equivalent codeZIP25,.2,.14
Package shapeRECTANGULAR
Package formFLANGE MOUNT
power supply13.2 V
Certification statusNot Qualified
Maximum slew rate400 mA
Maximum supply voltage (Vsup)18 V
Minimum supply voltage (Vsup)9 V
surface mountNO
technologyBIPOLAR
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formTHROUGH-HOLE
Terminal pitch1.27 mm
Terminal locationZIG-ZAG
TA8259H
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8259H
Max Power 37 W BTL × 4CH Audio Power IC
The TA8259H is 4 ch BTL audio power amplifier for car audio
application.
This IC can generate more high power: P
OUT
MAX = 37 W as it is
included the pure complementary PNP and NPN transistor
output stage.
It is designed low distortion ratio for 4 ch BTL audio power
amplifier, built-in Stand-by Function, Muting Function, Clip
detector, and diagnosis circuit.
Additionally, the AUX. amplifier is built-in, it can make the beep
signal etc. output to 2 channels (OUT1 and 4).
It contains various kind of protectors for car audio use.
Features
·
High power
: P
OUT
MAX (1) = 37 W (typ.)
(V
CC
= 14.4 V, JEITA max, R
L
= 4
Ω)
: P
OUT
MAX (2) = 35 W (typ.)
(V
CC
= 13.7 V, JEITA max, R
L
= 4
Ω)
: P
OUT
(1) = 24 W (typ.)
(V
CC
= 14.4 V, f = 1 kHz, THD = 10%, R
L
= 4
Ω)
: P
OUT
(2) = 21 W (typ.)
(V
CC
= 13.2 V, f = 1 kHz, THD = 10%, R
L
= 4
Ω)
·
·
Built-in clip detector & diagnosis circuit. (pin 25)
Low distortion ratio
: THD = 0.02% (typ.)
(V
CC
= 13.2 V, f = 1 kHz, P
OUT
= 5 W, R
L
= 4
Ω)
·
Low noise
: V
NO
= 0.16 mVrms (typ.)
(V
CC
= 13.2 V, R
g
= 0
Ω,
G
V
= 34dB, BW = 20 Hz~20 kHz)
·
·
·
·
·
Built-in stand-by switch function (pin 2)
Built-in muting function (pin 24)
Weight: 9.8 g (typ.)
Built-in AUX. amplifier from single input (pin 16) to 2 channels output ; OUT1 and 4
Built-in various protection circuit
: Thermal shut down, over voltage, out to GND, out to V
CC
, out to out short
Operating supply voltage: V
CC (opr)
= 9~18 V
1
2002-03-05

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