Datasheet > TDA7377

TDA7377

更新时间： 2024-09-30 07:09:39

品牌	Logo	应用领域
友顺 - UTC		功率放大器
页数	文件大小	规格书
8页	306K
描述
2 x 30W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO

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数据手册

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TDA7377 数据手册

UNISONIC TECHNOLOGIES CO., LTD

TDA7377

LINEAR INTEGRATED CIRCUIT

2 x 30W DUAL/QUAD POWER

AMPLIFIER FOR CAR RADIO

DESCRIPTION

The UTC TDA7377 is a class AB car radio amplifier for car radio,

it can work either in dual bridge or quad single ended configuration.

The exclusive fully complementary structure of the output stage

and the internally fixed gain guarantees the highest possible power

performances with few external components. The on-board clip

detector simplifies gain compression operation. The fault

diagnostics makes it possible to detect mistakes during car radio

set assembly and wiring in the car.

HZIP-15D

FEATURES

* High Output Power@Vcc=14.4V, f=1kHz，RL=4Ω:

– 2 x 35W Max.

– 2 x 20W@THD= 10%

– 4 x 6 W @10%

PROTECTIONS

– 4 x 10W / 2Ω@10%

* Load Dump Voltages surge

* Reversed Battery

* Output DC Short Circuit protecttion with

Low current when shorted to GND or Vcc.

* Output AC short circuit protection: across

the load

* Silent Turn On/Off

* thermal shutdown

* Load very Inductive speakers

* Fortuitous Open GND

* ESD

– 2 x 30W / EIAJ@Vcc=13.7V，RL=4Ω

* CMOS Compatible Stand-by Function (Low Icc)

* No Audible pop During st-by Operations

* Internally Fixed Gain (26dB BTL and 20dB single ended)

* No Bootstrap Capacitors and boucherot Cells

* Diagnostics Facility on pin10 when output Clipping, shorted to

Vcc or GND, thermal shutdown and soft short at turn on.

* Rail to rail output swing

* Absolute Stability Without Any External Compensation.

ORDERING INFORMATION

Ordering Number

Package

Packing

Tube

Lead Free

Halogen Free

TDA7377L-J15-D-T

TDA7377G-J15-D-T

HZIP-15D

TDA7377L-J15-D-T

(1) T: Tube

(1) Packing Type

(2) J15-D: HZIP-15D

(2) Package Type

(3) Lead Free

(3) G: Halogen Free, L: Lead Free

www.unisonic.com.tw

1 of 8

QW-R107-064.A

12 3 4 5 6 7 8

中文翻译

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