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HA13119

Hitachi Semiconductor
Part Number HA13119
Manufacturer Hitachi Semiconductor
Description Dual 5.5 W Audio Power Amplifier
Published Mar 22, 2005
Detailed Description HA13119 Dual 5.5 W Audio Power Amplifier Description The HA13119 is power IC designed for car radio and car stereo ampl...
Datasheet PDF File HA13119 PDF File

HA13119
HA13119

Overview
HA13119 Dual 5.
5 W Audio Power Amplifier Description The HA13119 is power IC designed for car radio and car stereo amplifiers.
At 13.
2 V to 4 Ω load, this power IC provides output power of 5.
5 W with 10 % distortion.
It is easy to design as this IC employs internal each protection circuit and the new small package.
Features • Low distortion THD = 0.
1% typ (Po = 0.
5 W, f = 100 Hz to 10 kHz) THD = 1% typ (Po = 3 W, f = 70 Hz to 40 kHz) • Internal each protection circuits  Surge protection circuit (more than 50 V)  Thermal shut-down circuit  Ground fault protection circuit  Power supply fault protection circuit • Low external components count HA13119 Absolute Maximum Ratings (Ta = 25°C) Item Operating supply voltage DC supply voltage Peak supply voltage Output current Power dissipation Thermal resistance Junction temperature Operating temperature Storage temperature Notes: 1.
2.
3.
4.
Symbol VCC VCC (DC) VCC (peak) Io (peak) PT θj – c Tj Topr Tstg Rating 18 26 50 4 15 3.
5 150 –30 to +80 –55 to +125 Unit V V V A W °C/W °C °C °C 1 2 3 4 Note Value at t = 30 sec.
Value at width tw = 200 ms and rise time tr = 1 ms.
Per channel Per package Electrical Characteristics (VCC = 13.
2 V, f = 1 kHz, RL = 4 Ω, Ta = 25°C) 1 channel operation Item Quiescent current Input bias voltage Voltage gain Voltage gain difference Output power Symbol IQ VB GV ∆G V Pout Min — — 48 — 5.
0 — Total harmonic distortion Wide band noise Supply voltage rejection ratio Input impedance Roll off frequency THD WBN SVR Rin fL fH Cross-talk C.
T — — 35 — — — 40 Typ 80 — 50 — 5.
5 6.
5 0.
05 0.
6 50 33 55 50 55 Max 160 10 52 +1.
5 — — 0.
5 1.
2 — — — — — % mV dB kΩ Hz kHz dB Unit mA mV dB dB W Test Conditions Vin = 0 V Vin = 0 V, Rg = 10 kΩ Vin = –50 dBm Vin = –50 dBm RL = 4 Ω VCC=13.
2 V THD = 10 % VCC=14.
4 V Pout = 1.
5 W Rg = 10 kΩ, BW = 20 Hz to 20 kHz Rg = 600 Ω, f = 500 Hz f = 1 kHz, Vin = –50 dBm ∆G V = –3 dB Rg = 600 Ω, Vin = –50 dBm Low from f = 1 kHz Ref High 2 HA13119 2 channel operation Item Outp...


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