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PDF HA13159 Data sheet ( Hoja de datos )
| Número de pieza | HA13159 | |
| Descripción | 37 W 4-Channel BTL Power IC | |
| Fabricantes | Hitachi Semiconductor | |
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HA13159
37 W × 4-Channel BTL Power IC
ADE-207-264A (Z)
2nd Edition
Jul. 1999
Description
The HA13159 is four-channel BTL amplifier IC designed for car audio, featuring high output and low
distortion, and applicable to digital audio equipment. It provides 37 W output per channel, with a 13.7 V
power supply and at Max distortion.
Functions
• 4 ch BTL power amplifiers
• Built-in standby circuit
• Built-in muting circuit
• Built-in protection circuit (surge, T.S.D and ASO)
Features
• Low power dissipation
• Soft thermal limiter
• Requires few external parts (C:3, R:1)
• Popping noise minimized
• Low output noise
• Built-in high reliability protection circuit
• Pin to pin with HA13153A/HA13154A/HA13155/HA13157/HA13158/HA13158A
1 page  
HA13159
Pin Explanation
Pin
No. Symbol
1 IN1
Functions
CH1 INPUT
Input
Impedance
25 kΩ (Typ)
DC
Voltage
0V
Equivalence Circuit
1
25 k
11 IN2
13 IN3
23 IN4
2 STBY
CH2 INPUT
CH3 INPUT
CH4 INPUT
Standby control
90 kΩ
—
(at Trs. cutoff)
37.5 k
2
23.5 k
3 OUT1 (+) CH1 OUTPUT —
V /2
CC
3
5 OUT1 (–)
7 OUT2 (+) CH2 OUTPUT
9 OUT2 (–)
15 OUT3 (+) CH3 OUTPUT
17 OUT3 (–)
19 OUT4 (+) CH4 OUTPUT
21 OUT4 (–)
10 MUTE
Muting control
25 kΩ (Typ) —
22 RIPPLE Bias stability
—
VCC/2
10
25 k
22
Rev.2, Jul. 1999, page 5 of 15
5 Page 
Crosstalk vs. Frequency (3)
80
70
60
50
40
30
20
VCC = 13.2 V, Vout = 0 dBm,
80 kHz L.P.F, Input Ch3
Ch1
10 Ch2
Ch4
0
20 50 100 200 500 1k
2k
Frequency f (Hz)
5k 10k 20k
HA13159
Crosstalk vs. Frequency (4)
80
70
60
50
40
30
20
VCC = 13.2 V, Vout = 0 dBm,
80 kHz L.P.F, Input Ch4
Ch1
10 Ch2
Ch3
0
20 50 100 200 500 1k
2k
Frequency f (Hz)
5k 10k 20k
Rev.2, Jul. 1999, page 11 of 15
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet HA13159.PDF ] | |
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