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PDF HA13156 Data sheet ( Hoja de datos )
| Número de pieza | HA13156 | |
| Descripción | 38 W x 4-Channel BTL Power IC | |
| Fabricantes | Hitachi Semiconductor | |
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Hay una vista previa y un enlace de descarga de HA13156 (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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HA13156
38 W × 4-Channel BTL Power IC
ADE-207-241 (Z)
1st. Edition
July 1997
Description
The HA13156 is four-channel BTL amplifier IC designed for car audio, featuring high output and low
distortion, and applicable to digital audio equipment. It provides 38 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)
• Built-in change booster ON/OFF circuit
Features
• High power for booster circuit
• Popping noise minimized
• Low output noise
• Built-in high reliability protection circuit
1 page  
HA13156
Electrical Characteristics (VCC = 13.2 V, RL = 4 Ω, f = 1 kHz, Rg = 600 Ω, Ta = 25°C,
when there is no description in test conditions)
Item
Quiescent current1
Quiescent current2
Total harmonic distortion
Gain
Gain difference between channels
Rated output power1
Symbol
IQ1
IQ2
T.H.D.
GV
∆GV
PO1
Min
275
190
—
30.5
–1.0
20
Rated output power2
PO2 17
Max output power1
POMAX1
35
Max output power2
POMAX2
31
Output noise voltage1
WBN1
—
Typ
380
320
0.02
32
0
23
20
38
34
0.15
Output noise voltage2
WBN2
—
0.08
Ripple rejection
Output offset voltage1
Output offset voltage2
SVR
∆VQ1
∆VQ2
45
–250
–250
55
0
0
Standby current
Standby control voltage (high)
Standby control voltage (low)
Muting control voltage (high)
Muting control voltage (low)
Boost control voltage (high)
Boost control voltage (low)
Muting attenuation
IST
VSTH
VSTL
VMH
VML
VBH
VBL
ATTM
—
3.5
0
3.5
0
3.5
0
70
Channel cross talk
C.T. 60
Input impedance
Zin 18
Input voltage muted completly
ATTin
7
Note: boost on; Boost control voltage (high),
mute on; Muting control voltage (low)
1
—
—
—
—
—
—
90
80
25
—
Max
480
420
0.1
33.5
1.0
—
—
—
—
0.3
0.2
—
250
250
10
VCC
1.5
VCC
1.5
VCC
1.5
—
—
33
—
Unit
mA
mA
%
dB
dB
W
W
W
W
mVrms
mVrms
dB
mV
mV
µA
V
V
V
V
V
V
dB
dB
kΩ
Vp-p
Test Conditions
Vin = 0 V, boost on, RL = ∞
Vin = 0 V, boost off, RL = ∞
Po = 3 W, boost on, off
VCC = 13.2 V, boost on,
RL = 4 Ω, THD = 10%
VCC = 13.2 V, boost off,
RL = 4 Ω, THD = 10%
VCC = 13.7 V, boost on,
RL = 4 Ω
VCC = 13.7 V, boost off,
RL = 4 Ω
Rg = 0 Ω, mute off,
BW = 20 to 20 kHz
Rg = 0 Ω, mute on,
BW = 20 to 20 kHz
f = 120 Hz
Vin = 0 V, mute off
Vin = 0 V, change value
of mute on → off
boost off
Vout = 6.7 Vrms
Vout = 6.7 Vrms
5
5 Page 
Crosstalk vs. Frequency (5)
90
80
70
60
50
40
30
VCC = 13.2 V, Vout = 6.7 Vrms,
Input Ch3, Booster ON
Ch1
20 Ch2
Ch4
10
20
50 100 200 500 1k
2k
Frequency f (Hz)
5k 10k
HA13156
Crosstalk vs. Frequency (6)
90
80
70
60
50
40
30
VCC = 13.2 V, Vout = 6.7 Vrms,
Input Ch3, Booster OFF
Ch1
20 Ch2
Ch4
10
20
50 100 200 500 1k
2k
Frequency f (Hz)
5k 10k
11
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet HA13156.PDF ] | |
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