HA13151, HA13152
14 W × 4-Channel BTL Power IC
ADE-207-116 1st. Edition
Description
The HA13151/HA13152 are high output and low distortion 4 ch BTL power IC designed for digital car audio.
At 13.2 V to 4 Ω load, this power IC provides output power 14 W with 10% 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
∙Few external parts lead to compact set-area possibility
∙Popping noise minimized
∙Low output noise
∙Built-in high reliability protection circuit
HA13151, HA13152
Block Diagram
Absolute Maximum Ratings (Ta = 25°C)
Item |
Symbol |
Rating |
Unit |
Remarks |
2
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HA13151, HA13152 |
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Operating supply voltage |
VCC |
18 |
V |
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Supply voltage when no signal*1 |
VCC (DC) |
26 |
V |
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Peak supply voltage*2 |
VCC (PEAK) |
50 |
V |
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Output current*3 |
IO (PEAK) |
3 |
A |
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Power dissipation*4 |
PT |
83 |
W |
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Junction temperature |
Tj |
150 |
°C |
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Operating temperature |
Topr |
–30 to +85 |
°C |
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Storage temperature |
Tstg |
–55 to +125 |
°C |
Notes: 1. Tolerance within 30 seconds
2.Tolerance in surge pulse waveform
3.Value per 1 channel
4.Value when attached on the infinite heat sink plate at Ta = 25 °C. The derating carve is as shown in the graph below.
3
HA13151, HA13152
Electrical Characteristics (VCC = 13.2 V, f = 1 kHz, RL = 4 Ω, Rg = 600 Ω, Ta = 25°C)
HA13151
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Test Conditions |
Quiescent current |
IQ1 |
— |
270 |
— |
mA |
Vin = 0 |
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Output offset voltage |
VQ |
–300 |
0 |
+300 |
mV |
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Gain |
GV |
30.5 |
32 |
33.5 |
dB |
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Gain difference between |
GV |
–1.5 |
0 |
+1.5 |
dB |
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channels |
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Rated output power |
Po |
— |
14 |
— |
W |
VCC = 13.2 V |
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THD = 10%, RL = 4 Ω |
Max output power |
Pomax |
— |
22 |
— |
W |
VCC = 13.7 V |
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THD = Max, RL = 4 Ω |
Total harmonic distortion |
T.H.D. |
— |
0.05 |
— |
% |
Po = 3 W |
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Output noise voltage |
WBN |
— |
0.15 |
— |
mVrms |
Rg = 0 Ω |
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BW = 20 to 20 kHz |
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Ripple rejection |
SVR |
— |
55 |
— |
dB |
Rg = 600 Ω, f = 120 Hz |
Channel cross talk |
C.T. |
— |
70 |
— |
dB |
Rg = 600 Ω |
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Vout = 0 dBm |
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Input impedance |
Rin |
— |
25 |
— |
kΩ |
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Standby current |
IQ2 |
— |
— |
200 |
µA |
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Standby control voltage |
VSTH |
3.5 |
— |
VCC |
V |
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(high) |
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Standby control voltage |
VSTL |
0 |
— |
1.5 |
V |
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(low) |
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Muting control voltage |
VMH |
3.5 |
— |
VCC |
V |
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(high) |
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Muting control voltage |
VML |
0 |
— |
1.5 |
V |
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(low) |
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Muting attenuation |
ATTM |
— |
70 |
— |
dB |
Vout = 0 dBm |
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4
HA13151, HA13152
HA13152
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Test Conditions |
Quiescent current |
IQ1 |
— |
270 |
— |
mA |
Vin = 0 |
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Output offset voltage |
VQ |
–300 |
0 |
+300 |
mV |
|
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Gain |
GV |
38.5 |
40 |
41.5 |
dB |
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Gain difference between |
GV |
–1.5 |
0 |
+1.5 |
dB |
|
channels |
|
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Rated output power |
Po |
— |
14 |
— |
W |
VCC = 13.2 V |
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|
THD = 10%, RL = 4 Ω |
Max output power |
Pomax |
— |
22 |
— |
W |
VCC = 13.7 V |
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THD = Max, RL = 4 Ω |
Total harmonic distortion |
T.H.D. |
— |
0.05 |
— |
% |
Po = 3% |
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Output noise voltage |
WBN |
— |
0.25 |
— |
mVrms |
Rg = 0 Ω |
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BW = 20 to 20 kHz |
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Ripple rejection |
SVR |
— |
45 |
— |
dB |
Rg = 600 Ω, f = 120 Hz |
Channel cross talk |
C.T. |
— |
60 |
— |
dB |
Rg = 600 Ω |
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Vout = 0 dBm |
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Input impedance |
Rin |
— |
25 |
— |
kΩ |
|
Standby current |
IQ2 |
— |
— |
200 |
µA |
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Standby control voltage |
VSTH |
3.5 |
— |
VCC |
V |
|
(high) |
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Standby control voltage |
VSTL |
0 |
— |
1.5 |
V |
|
(low) |
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Muting control voltage |
VMH |
3.5 |
— |
VCC |
V |
|
(high) |
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Muting control voltage |
VML |
0 |
— |
1.5 |
V |
|
(low) |
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Muting attenuation |
ATTM |
— |
60 |
— |
dB |
Vout = 0 dBm |
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5
HA13151, HA13152
Pin Explanation
Pin |
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Input |
DC |
|
No. |
Symbol |
Functions |
Impedance |
Voltage |
Equivalence Circuit |
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1 |
IN1 |
CH1 INPUT |
25 kΩ (Typ) |
0 V |
|
11 |
IN2 |
CH2 INPUT |
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|
13 |
IN3 |
CH3 INPUT |
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23 |
IN4 |
CH4 INPUT |
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2 |
STBY |
Standby control |
90 kΩ |
— |
|
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(at Trs. cutoff) |
|
3 |
OUT1 + CH1 OUTPUT |
— |
VCC/2 |
5 |
OUT1 – |
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7 |
OUT2 + |
CH2 OUTPUT |
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9 |
OUT2 – |
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15 |
OUT3 + |
CH3 OUTPUT |
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17 |
OUT3 – |
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19 |
OUT4 + |
CH4 OUTPUT |
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21 |
OUT4 – |
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10 |
MUTE |
Muting control |
25 kΩ (Typ) |
— |
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6
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HA13151, HA13152 |
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Pin Explanation (cont) |
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Pin |
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Input |
DC |
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No. |
Symbol |
Functions |
Impedance |
Voltage Equivalence Circuit |
|
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|
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|
22 |
RIPPLE |
Bias stability |
— |
VCC/2 |
6 |
PVCC1 |
Power of output stage |
— |
VCC |
— |
18 |
PVCC2 |
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|
14 |
INVCC |
Power of input stage |
— |
VCC |
— |
4 |
CH1 GND |
CH1 power GND |
— |
— |
— |
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8 |
CH2 GND |
CH2 power GND |
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16 |
CH3 GND |
CH3 power GND |
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20 |
CH4 GND |
CH4 power GND |
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12 |
IN GND |
Input signal GND |
— |
— |
— |
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7
HA13151, HA13152
Point of Application Board Design
1. Notes on Application Board’s Pattern Design
∙For increasing stability, the connected line of VCC and OUTGND is better to be made wider and lower impedance.
∙For increasing stability, it is better to place the capacitor between VCC and GND (0.1 µF) close to IC.
∙For increasing stability, it is better to place C1 to C8 and R1 to R8, which are for stopping oscillation, close to IC.
∙It is better to place the grounding of resistor (Rg), between input line and ground, close to INGND (Pin 12) because if OUTGND is connected to the line between Rg and INGND, THD will become worse due to current from OUTGND.
Figure 1 Notes on Application Board’s Pattern Design
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