TS486

更新时间： 2024-11-08 22:41:59

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		放大器
页数	文件大小	规格书
31页	1104K
描述
100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE

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中文翻译

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数据手册

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TS486 数据手册

TS486

TS487

100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY

MODE

■ OPERATING FROM Vcc=2V to 5.5V

■ STANDBY MODE ACTIVE LOW (TS486) or

HIGH (TS487)

PIN CONNECTIONS (top view)

TS486IDT: SO8, TS486IST, TS486-1IST,

TS486-2IST, TS486-4IST: MiniSO8

■ OUTPUT POWER: 102mW @5V, 38mW

@3.3V into 16Ω with 0.1% THD+N max (1kHz)

■ LOW CURRENT CONSUMPTION: 2.5mA max

■ High Signal-to-Noise ratio: 103dB(A) at 5V

■ High Crosstalk immunity: 83dB (F=1kHz)

■ PSRR: 58 dB (F=1kHz), inputs grounded

■ ON/OFF click reduction circuitry

VCC

OUT (1)

OUT (2)

VIN (2)

VIN (1)

BYPASS

■ Unity-Gain Stable

GND

SHUTDOWN

■ SHORT CIRCUIT LIMITATION

■Available in SO8, MiniSO8 & DFN 3x3mm

DESCRIPTION

The TS486/7 is a dual audio power amplifier capa-

ble of driving, in single-ended mode, either a 16 or

a 32Ω stereo headset.

TS486-IQT, TS486-1IQT, TS486-2IQT, TS486-4IQT:

DFN8

Capable of descending to low voltages, it delivers

up to 90mW per channel (into 16Ω loads) of con-

tinuous average power with 0.3% THD+N in the

audio bandwitdth from a 5V power supply.

An externally-controlled standby mode reduces

the supply current to 10nA (typ.). The unity gain

stable TS486/7 can be configured by external

gain-setting resistors or used in a fixed gain ver-

sion.

OUT (1)

Vcc

VIN (1)

OUT ⁽²⁾

VIN (2)

BYPASS

GND

SHUTDOWN

TS487IDT: SO8, TS487IST, TS487-1IST,

TS487-2IST, TS487-4IST: MiniSO8

APPLICATIONS

■Headphone Amplifier

■ Mobile phone, PDA, computer motherboard

■ High end TV, portable audio player

VCC

OUT (1)

OUT (2)

VIN (1)

BYPASS

VIN (2)

ORDER CODE

SHUTDOWN

GND

Package

Part

Number

Temperature

Range: I

Gain Marking

TS486

•

external TS486I

external TS487I

external K86A

TS487-IQT,

TS487-1IQT, TS487-2IQT, TS487-4IQT: DFN8

TS487

TS486

•

TS486-1

TS486-2

TS486-4

TS487

tba tba x1/0dB

tba tba x2/6dB

K86B

K86C

OUT (1)

Vcc

-40, +85°C

tba tba x4/12dB K86D

external K87A

VIN (1)

OUT ⁽²⁾

VIN (2)

BYPASS

•

GND

SHUTDOWN

TS487-1

TS487-2

TS487-4

tba tba x1/0dB

tba tba x2/6dB

K87B

K87C

tba tba x4/12dB K87D

MiniSO & DFN only available in Tape & Reel with T suffix,

SO is available in Tube (D) and in Tape & Reel (DT)

June 2003

1/31

12 3 4 5 6 7...31

中文翻译

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与TS486相关器件

型号	品牌	获取价格	描述	数据表
TS486-1	STMICROELECTRONICS	获取价格	100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS486-1IQT	STMICROELECTRONICS	获取价格	0.108W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8, 3 X 3 MM, DFN-8
TS486-1IST	ETC	获取价格	Amplifier. Other
TS486-2	STMICROELECTRONICS	获取价格	100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS486-2IQT	STMICROELECTRONICS	获取价格	0.108W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8, 3 X 3 MM, DFN-8
TS486-2IST	STMICROELECTRONICS	获取价格	0.108W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8, MINI, SOP-8
TS486-4	STMICROELECTRONICS	获取价格	100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS486-4IQT	ETC	获取价格	Amplifier. Other
TS486-4IST	STMICROELECTRONICS	获取价格	0.108W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8, MINI, SOP-8
TS486IDT	ETC	获取价格	Amplifier. Other

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