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Numéro de référence | TA8251AHQ | ||
Description | MAX POWER 30W BTL x 4CH AUDIO POWER IC | ||
Fabricant | Toshiba Semiconductor | ||
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TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8251AHQ
TA8251AHQ
Max Power 30W BTL × 4ch Audio Power IC
The TA8251AHQ is 4ch BTL audio power amplifier for consumer
application.
It is designed low distortion ratio for 4ch BTL audio power
amplifier, built−in stand−by function, muting function and
junction temperature detection 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.
Features
• High power
: POUT (max) = 30W (typ.)
(VCC = 13.7V, f = 1kHz, RL = 4Ω)
Weight: 9.8g (typ.)
: POUT (1) = 21W (typ.)
(VCC = 14.4V, f = 1kHz, THD = 10%, RL = 4Ω)
: POUT (2) = 18W (typ.)
(VCC = 13.2V, f = 1kHz, THD = 10%, RL = 4Ω)
• Low distortion ratio
: THD = 0.02% (typ.)
(VCC = 13.2V, f = 1kHz, POUT = 3W, RL = 4Ω)
• Low noise
: VNO = 0.10mVrms (typ.)
(VCC = 13.2V, Rg = 0Ω, GV = 34dB, BW = 20~20kHz)
• Built−in stand−by switch function (pin(2))
• Built−in muting function (pin(1), (25))
• Built−in AUX. amplifier from single input to 2 channels output (pin(16))
• Built−in junction temperature detection circuit (pin(24))
: Pin(24) DC voltage rises at about +10mV / °C in proportion to junction temperature.
• Built−in various protection circuit
: Thermal shut down, Over voltage, Out to GND, Out to VCC, Out to Out short
• Operating supply voltage
: VCC (opr) = 9~18V
DataSheet4 U .com
1
www.DataSheet4U.com
2004-09-28
www.DataSheet4U.com
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Pages | Pages 13 | ||
Télécharger | [ TA8251AHQ ] |
No | Description détaillée | Fabricant |
TA8251AH | MAX POWER 30W BTL x 4CH AUDIO POWER IC | Toshiba |
TA8251AHQ | MAX POWER 30W BTL x 4CH AUDIO POWER IC | Toshiba Semiconductor |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
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