HIT HA13150A Datasheet

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HA13150A

21 W × 4-Channel BTL Power IC

ADE-207-107 1st. Edition

Description

HA13150A is a four-channel BTL amplifier IC designed for car audio, featuring high output and low distortion, and applicable to digital audio equipment. It provides 21 W output per channel, with a 14.4 V power supply and at 10% distortion.

Functions

Built-in standby circuit

Built-in muting circuit

Built-in protection circuits (surge, TSD, and ASO)

Features

Requires few external parts

Low distortion (total harmonic distortion = 0.01% at 3 W)

Low noise (at Rg = 620 Ω, noise is 0.15 mV (muting off) or 0.1 mV (muting on))

Popping noise minimized

Highly reliable current-limiting ASO protector keeps speakers safe from all kinds of trouble. Reliability is further enhanced by a fast-acting thermal shutdown protection circuit with on/off hysteresis.

HIT HA13150A Datasheet

HA13150A

Block Diagram

Absolute Maximum Ratings (Ta = 25°C)

Item

Symbol

Rating

Unit

Remarks

2

HA13150A

Operating supply voltage

VCC

18

V

Supply voltage when no signal *1

VCC (DC)

26

V

 

 

 

 

Peak supply voltage *2

VCC (PEAK)

50

V

 

 

 

 

Output current *3

IO (PEAK)

4

A

 

 

 

 

Power dissipation *4

PT

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

HA13150A

Electrical Characteristics (VCC = 13.2 V, f = 1 kHz, RL = 4 Ω, Rg = 620 Ω, Ta = 25°C)

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

Current when no signal

Iq1

240

mA

Vin = 0

 

 

 

 

 

 

 

Output offset voltage

Vq

–250

0

+250

mV

 

 

 

 

 

 

 

 

Gain

Gv

30.5

32

33.5

dB

 

 

 

 

 

 

 

 

Gain difference between

Gv

–1.5

0

+1.5

dB

 

channels

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated output power

Po

18

W

VCC = 13.2 V

 

 

 

 

 

 

RL = 4 Ω, THD = 10%

Max output power

Pomax

30

 

VCC = 13.7 V

 

 

 

 

 

 

RL = 4 Ω, THD = Max

Total harmonic distortion

T.H.D

0.01

%

Po = 3 W

 

 

 

 

 

 

 

Output noise voltage

WBN

0.15

0.5

mVrms

Rg = 0 Ω

 

 

 

 

 

 

BW = 20 to 20 kHz

 

 

 

 

 

 

 

Ripple rejection

SVR

55

dB

Rg = 600 Ω

 

 

 

 

 

 

f = 120 Hz

 

 

 

 

 

 

 

Channel crosstalk

C.T

70

dB

Rg = 600 Ω

 

 

 

 

 

 

Vout = 0 dBm

 

 

 

 

 

 

 

Input impedance

Rin

25

kΩ

 

Standby current

Iq2

200

µA

 

 

 

 

 

 

 

 

Standby control voltage

VSTH

3.5

VCC

V

 

(high)

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby control voltage

VSTL

0

1.5

V

 

(low)

 

 

 

 

 

 

 

 

 

 

 

 

 

Muting control voltage

VMH

3.5

VCC

V

 

(high)

 

 

 

 

 

 

 

 

 

 

 

 

 

Muting control voltage

VML

0

1.5

V

 

(low)

 

 

 

 

 

 

 

 

 

 

 

 

 

Muting attenuation

ATTM

70

dB

Vout = 0 dBm

4

HA13150A

Pin Explanation

Pin

 

 

Input

DC

 

No.

Symbol

Functions

Impedance

Voltage

Equivalence Circuit

 

 

 

 

 

 

1

IN1

CH1 INPUT

25 kΩ (Typ)

0 V

 

11

IN2

CH2 INPUT

 

 

13

IN3

CH3 INPUT

 

 

 

 

 

 

 

23

IN4

CH4 INPUT

 

 

 

 

 

 

 

2

STBY

Standby control

90 kΩ

 

 

 

(at Trs. cutoff)

 

3

OUT1 (+) CH1 OUTPUT

VCC/2

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)

 

 

 

 

 

5

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