HA13157
33 W
×
4-Channel BTL Power IC
ADE-207-242
1st. Edition
Description
The HA13157 is four-channel BTL amplifier IC designed for car audio, featuring high output and low
distortion, and applicable to digital audio equipment. It provides 33 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
•
•
•
•
•
Requires few external parts
Popping noise minimized
Low output noise
Built-in high reliability protection circuit
Pin to pin with HA13150A/HA13151/HA13152/HA13153/HA13155
HA13157
Absolute Maximum Ratings
Item
Operating supply voltage
Supply voltage when no signal*
1
Peak supply voltage*
2
Output current*
3
Power dissipation*
4
Junction temperature
Operating temperature
Storage temperature
Note:
1.
2.
3.
4.
Symbol
V
CC
V
CC
(DC)
V
CC
(PEAK)
I
O
(PEAK)
P
T
Tj
Topr
Tstg
Rating
18
26
50
4
83
150
–30 to +85
–55 to +125
Unit
V
V
V
A
W
°C
°C
°C
Tolerance within 30 seconds.
Tolerance in surge pulse waveform.
Value per 1 channel.
Value when attached on the infinite heat sink plate at Ta = 25 °C.
The derating carve is as shown in the graph below.
3
HA13157
Electrical Characteristics
(V
CC
= 13.2 V, f = 1 kHz, R
L
= 4
Ω,
Rg = 600
Ω,
Ta =
25°C)
Item
Quiescent current
Output offset voltage
Gain
Gain difference between
channels
Rated output power
Max output power
Total harmonic distortion
Output noise voltage
Ripple rejection
Channel cross talk
Input impedance
Standby current
Standby control voltage (high)
Standby control voltage (low)
Muting control voltage (high)
Muting control voltage (low)
Muting attenuation
Symbol
I
Q1
∆V
Q
G
V
∆G
V
P
O
P
OMAX
T.H.D.
WBN
SVR
C.T.
Rin
I
Q2
V
STH
V
STL
V
MH
V
ML
ATTM
Min
—
–250
30.5
–1.5
—
—
—
—
—
—
—
—
3.5
0
3.5
0
—
Typ
350
0
32
0
20
33
0.02
0.15
55
70
25
—
—
—
—
—
70
Max
—
250
33.5
1.5
—
—
—
—
—
—
—
10
V
CC
1.5
V
CC
1.5
—
Unit
mA
mV
dB
dB
W
W
%
mVrms
dB
dB
kΩ
µA
V
V
V
V
dB
Vout = 0 dBm
V
CC
= 13.2 V,
THD = 10%, R
L
= 4
Ω
V
CC
= 13.7 V, R
L
= 4
Ω
Po = 3 W
Rg = 0
Ω,
BW = 20 to 20 kHz
f = 120 Hz
Vout = 0 dBm
Test Conditions
Vin = 0
4
HA13157
Characteristic Curves
5
模拟电子
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