HIT HA13152, HA13151 Datasheet

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 load, this power IC provides output power 14 W with 10% distortion.
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
HA13151, HA13152
Operating supply voltage V
CC
18 V Supply voltage when no signal*1VCC (DC) 26 V Peak supply voltage* Output current* Power dissipation*
2
3
4
VCC (PEAK) 50 V IO (PEAK) 3 A P
T
83 W Junction temperature Tj 150 °C Operating temperature Topr –30 to +85 °C 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 , Rg = 600 , Ta =
25°C)
HA13151
Item Symbol Min Typ Max Unit Test Conditions
Quiescent current IQ1 270 mA Vin = 0 Output offset voltage V Gain G Gain difference between
G
Q
V
V
channels Rated output power Po 14 W VCC = 13.2 V
Max output power Pomax 22 W VCC = 13.7 V
Total harmonic distortion T.H.D. 0.05 % Po = 3 W Output noise voltage WBN 0.15 mVrms Rg = 0
Ripple rejection SVR 55 dB Rg = 600 , f = 120 Hz Channel cross talk C.T. 70 dB Rg = 600
Input impedance Rin 25 k Standby current IQ2 200 µA Standby control voltage
V
STH
(high) Standby control voltage
V
STL
(low) Muting control voltage
V
MH
(high) Muting control voltage
V
ML
(low) Muting attenuation ATTM 70 dB Vout = 0 dBm
–300 0 +300 mV
30.5 32 33.5 dB –1.5 0 +1.5 dB
3.5 V
CC
V
0 1.5 V
3.5 V
CC
V
0 1.5 V
THD = 10%, RL = 4
THD = Max, RL = 4
BW = 20 to 20 kHz
Vout = 0 dBm
4
HA13151, HA13152
HA13152
Item Symbol Min Typ Max Unit Test Conditions
Quiescent current IQ1 270 mA Vin = 0 Output offset voltage V Gain G Gain difference between
G
Q
V
V
channels Rated output power Po 14 W VCC = 13.2 V
Max output power Pomax 22 W VCC = 13.7 V
Total harmonic distortion T.H.D. 0.05 % Po = 3% Output noise voltage WBN 0.25 mVrms Rg = 0
Ripple rejection SVR 45 dB Rg = 600 , f = 120 Hz Channel cross talk C.T. 60 dB Rg = 600
Input impedance Rin 25 k Standby current IQ2 200 µA Standby control voltage
V
STH
(high) Standby control voltage
V
STL
(low) Muting control voltage
V
MH
(high) Muting control voltage
V
ML
(low) Muting attenuation ATTM 60 dB Vout = 0 dBm
–300 0 +300 mV
38.5 40 41.5 dB –1.5 0 +1.5 dB
3.5 V
CC
V
0 1.5 V
3.5 V
CC
V
0 1.5 V
THD = 10%, RL = 4
THD = Max, RL = 4
BW = 20 to 20 kHz
Vout = 0 dBm
5
HA13151, HA13152
Pin Explanation
Pin No. Symbol Functions
1 IN1 CH1 INPUT 25 k (Typ) 0 V
11 IN2 CH2 INPUT 13 IN3 CH3 INPUT 23 IN4 CH4 INPUT 2 STBY Standby control 90 k
3 OUT1 + CH1 OUTPUT VCC/2
Input Impedance
(at Trs. cutoff)
DC Voltage Equivalence Circuit
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 k (Typ)
6
Pin Explanation (cont)
HA13151, HA13152
Pin No. Symbol Functions
Input Impedance
DC Voltage Equivalence Circuit
22 RIPPLE Bias stability VCC/2
6 PVCC1 Power of output stage — V
CC
— 18 PVCC2 14 INV
CC
Power of input stage V
CC
— 4 CH1 GND CH1 power GND — 8 CH2 GND CH2 power GND 16 CH3 GND CH3 power GND 20 CH4 GND CH4 power GND 12 IN GND Input signal GND
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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