Datasheet > TFA9800J

TFA9800J

更新时间： 2024-09-26 05:55:03

品牌	Logo	应用领域
恩智浦 - NXP		放大器功率放大器
页数	文件大小	规格书
17页	129K
描述
2 ´ 7 W stereo power amplifier

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TFA9800J 数据手册

TFA9800J

2 × 7 W stereo power ampliﬁer

Rev. 01 — 17 March 2006

Preliminary data sheet

1. General description

The TFA9800 is an integrated class-AB dual output ampliﬁer in a 9-pin DIL-bent-SIL

(DBS9P) power package. The device is primarily developed for CRT and multi-media

applications.

2. Features

■ Requires very few external components

■ High output power

■ Fixed gain

■ Good ripple rejection

■ Mute/standby switch

■ AC and DC short-circuit safe to ground and V_P

■ Thermally protected

■ Capability to handle high energy on outputs (V_P= 0 V)

■ No switch-on/switch-off plop

■ Electrostatic discharge protection

3. Quick reference data

Table 1:

Quick reference data

Symbol Parameter

Conditions

operating

Min

Typ

Max Unit

[1]

V_P

supply voltage

6.0

15.0 18.0

no output signal

20.0

2.5

I_ORM

repetitive peak output

current

I_q(tot)

I_stb

|Z_i|

total quiescent current

standby current

input impedance

output power

µA

kΩ

100

4.5

6.0

5.5

7.0

[2]

P_o

R_L= 4 Ω; THD = 0.5 %

R_L= 4 Ω; THD = 10 %

SVRR

supply voltage rejection ratio on; f_i= 100 Hz to 10 kHz

channel separation R_S= 10 kΩ

α_cs

12 3 4 5 6 7...17

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