TA8252HQ TOSHIBA Semiconductor CORPORATION, TA8252HQ Datasheet
TA8252HQ
Related parts for TA8252HQ
TA8252HQ Summary of contents
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... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic Max Power 37W BTL × 4ch Audio Power IC The TA8252HQ is 4ch BTL audio power amplifier for car audio application. This IC can generate more high power included the pure complementary PNP and NPN transistor output stage ...
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... CC2 OUT1(+) + 17 + GND1 18 − − 19 OUT1(−) OUT2(+) + 23 + GND2 22 − − 21 OUT2(−) OUT3(+) + 9 + GND3 8 − − 7 OUT3(−) OUT4(+) + 3 + GND4 4 − − 5 OUT4(−) CLIP OUT & RIP STBY DIAGNOSIS OUT MUTE TA8252HQ 2006-04-28 ...
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... Since the control current is microscopic, the switching relay of small current capacity is satisfactory for switching Amp. 2A Amp Input + − − Amp − (Fig.1) Block diagram = 0dB = 20dB V2 = 6dB V (BTL (typ.), BE Power ON OFF (V) (Fig.2) With pin(2) set to High, 3~6 3 TA8252HQ V CC 10kΩ 2 ≈ Bias cutting circuit Power is turned ON 2006-04-28 ...
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... Pin(24) voltage : V (Fig.5) Mute attenuation−V mute (V) 4 TA8252HQ Battery ATT – V mute R1 = 15kΩ 10kΩ 5kΩ 13 Ω kHz 1.2 1.6 2 2.4 2.8 ...
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... IN AUX-IN µ-COM 16 (Fig.6) AUX input or output to GND short and CC (Application) 5V LED/LCD (Flashing) µ-COM 25 (Announcement Alarm from a speaker.) Regulator→OFF t (Relay→OFF) Memory (Count and record) (Fig.8) 5 TA8252HQ 20dB AMP. + OUT(+) + − − OUT(−) AUX AMP −20dB 2006-04-28 ...
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... Clip detector output Diagnosis output Pin (A) Output (AC wave form) (B) Clip detector circuit (internal) (C) Clip DET. terminal (pin ) 25 5V GND 5V 25 Volume control circuit L.P.F. Smoothing circuit Tone control circuit : Open collector output (active low) 25 (Fig.9) AC (A) DC (B) DC (C) 6 TA8252HQ 2006-04-28 ...
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... And, please refer to below table in case of applying the AUX. in because it is out to out1 and 4. ex) In case of the signal from AUX front speakers. Out1 Front L−ch (or R−ch) Out2 Rear Out3 Rear R−ch (or L−ch) Out4 Front AUX. out — — AUX. out 7 TA8252HQ 2006-04-28 ...
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... Stand−by condition H — Power — Power: Off H — Mute: Off L — Mute: On 10kΩ 1 Mute: On — 7.75V (20dBm) OUT rms at mute: Off. 8 TA8252HQ Min. Typ. Max. Unit — 200 400 mA — 37 — — 35 — W — 24 — — — 0.02 ...
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... CC2 OUT1(+) + 17 + GND1 18 − − 19 OUT1(−) OUT2(+) + 23 + GND2 22 − − 21 OUT2(−) OUT3(+) + 9 + GND3 8 − − 7 OUT3(−) OUT4(+) + 3 + GND4 4 − − 5 OUT4(−) CLIP OUT & RIP STBY DIAGNOSIS OUT MUTE TA8252HQ 2006-04-28 ...
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... Power supply voltage V (V) CC THD – kHz Ω 1ch Drive 9.0V 0.1 0.01 0.1 1 Output power P THD – 13 Ω P OUT = 1ch 0.1 2ch 4ch 3ch 0.01 10 100 30 Frequency f (Hz) 10 TA8252HQ OUT 13.2V 16.0V 10 (W) OUT 1k 10k 100k 2006-04-28 ...
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... V OUT = 0.775 V rms (0 dBm) − 620 Ω Ω −20 −30 −40 OUT1→OUT2 −50 −60 −70 100k 10 100 Frequency f (Hz) 11 TA8252HQ – 13 Ω V OUT = 0.775 V rms (0dBm) 1k 10k 100k OUT1 OUT4 OUT2 OUT3 1k 10k 100k OUT4→ ...
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... Frequency f (Hz) P MAX. – 140 (1) 120 (1) INFINITE HEAT SINK 100 RθJC = 0.5 °C/W (2) HEAT SINK 80 (RθHS = 3.5 °C/W) RθJC + Rθ °C/W 60 (3) NO HEAT SINK Rθ °C ( Ambient temperature Ta (°C) 12 TA8252HQ 1k 10k 100k (2) 75 100 125 150 2006-04-28 ...
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... Package Dimensions Weight: 9.8g (typ.) 13 TA8252HQ 2006-04-28 ...
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... TA8252HQ 2006-04-28 ...
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... In addition, depending on the IC, the use of silicon rubber may be prohibited. Check whether the use of silicon rubber is prohibited for the IC you intend to use, or not. For details of power IC heat radiation design and heat sink installation, refer to individual technical datasheets or IC databooks. 15 TA8252HQ 2006-04-28 ...
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... R-type flux (2) Use of Sn-3.0Ag-0.5Cu solder Bath · solder bath temperature = 245°C · dipping time = 5 seconds · the number of times = once · use of R-type flux 021023_D 021023_B 060106_Q 16 TA8252HQ 060116EBF 021023_E 2006-04-28 ...