Datasheet > TS4855_04

TS4855_04

更新时间： 2024-11-09 03:58:15

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		驱动器
页数	文件大小	规格书
27页	1037K
描述
LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL

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中文翻译

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数据手册

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TS4855_04 数据手册

TS4855

LOUDSPEAKER & HEADSET DRIVER

WITH VOLUME CONTROL

PIN CONNECTIONS (top view)

ꢀ OPERATING FROM V_CC= 3.0 V to 5.0 V

ꢀ SPEAKER: Mono, THD+N @ 1 kHz is 1%

Max @ 1 W into 8 Ω BTL

ꢀ HEADSET: Stereo, THD+N @ 1 kHz is 0.5%

Max. @ 85 mW into 32 Ω BTL

TS4855IJT - Flip Chip

ꢀ VOLUME CONTROL: 32-step digital

volume control

ꢀ OUTPUT MODE: Eight different selections

ꢀ Ultra low pop-and-click

ꢀ Low Shutdown Current (0.1 µA, typ.)

ꢀ Thermal Shutdown Protection

ꢀ FLIP-CHIP Package 18 X 300 µm Bumps

ꢀ TS4855E IJT Lead-Free option available

DESCRIPTION

The TS4855 is a complete low power audio

amplifier solution targeted at mobile phones. It

integrates, into an extremely compact flip-chip

package, an audio amplifier, a speaker driver, and

a headset driver.

The Audio Power Amplifier can deliver 1.1 W

(typ.) of continuous RMS output power into an 8 Ω

speaker with a 1% THD+N value. To the headset

driver, the amplifier can deliver 85 mW (typ.) per

channel of continuous average power into stereo

32 Ω bridged-tied load with 0.5% THD+N @ 5 V.

Pin Out (top view)

This device features a 32-step digital volume

control and 8 different output selections. The

digital volume and output modes are controlled

through a three-digit SPI interface bus.

APPLICATIONS

•

Mobile Phones

ORDER CODE

Part Number

Package

Temperature

Range

TS4855IJT

-40, +85°C

•

TS4855EIJT

J = Flip Chip Package - only available in Tape & Reel (JT))

1/27

March 2004

12 3 4 5 6 7...27

中文翻译

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与TS4855_04相关器件

型号	品牌	获取价格	描述	数据表
TS4855EIJT	STMICROELECTRONICS	获取价格	LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL
TS4855IJT	STMICROELECTRONICS	获取价格	LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL
TS486	STMICROELECTRONICS	获取价格	100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
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