Pop-free 120mW stereo headphone amplifier

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  • The TS488 is a dual audio power amplifier capable of driving, in single-ended mode, either a 16 Ω or a 32 Ω stereo headset.

    The TS488 eliminates pop and click noise and reduces the number of required external passive components.
    Capable of descending to low voltages, it delivers up to 31 mW per channel (into 16 Ω loads) of continuous average power with 0.1% THD+N in the audio bandwidth from a 2.5 V power supply.
    An externally-controlled standby mode reduces the supply current to 10 nA (typ.). The unity gain stable is configured by external gain-setting resistors.

    主要特性

    • Pop and click noise protection circuitry
    • Operating range from VCC = 2.2 V to 5.5 V
    • Standby mode active low
    • Output power:
      • 120 mW at 5 V, into 16 Ω with 0.1% THD+N max. (1 kHz)
      • 55 mW at 3.3 V, into 16 Ω with 0.1% THD+N max. (1 kHz)
    • Low current consumption: 2.7 mA max. at 5 V
    • Ultra-low standby current consumption: 10 nA typical
    • High signal-to-noise ratio
    • High crosstalk immunity: 102 dB (F = 1 kHz)
    • PSRR: 70 dB typ. (F = 1 kHz), inputs grounded at 5 V
    • Unity-gain stable
    • Short-circuit protection circuitry
    • Available in DFN8 2x2 mm

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样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
TS488IQT UFSON 8 2x2x0.6 Tape And Reel -40 85
批量生产
0.211 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofTS488IQT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2930 1 Order Now

代理商库存报告日期: 2019-11-20

代理商名称

DIGIKEY

库存

2930

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-20

立即购买

TS488IQT

封装

UFSON 8 2x2x0.6

包装类型

Tape And Reel

单价(US$)

0.211*

Distributor availability ofTS488IQT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2930 1 Order Now

代理商库存报告日期: 2019-11-20

代理商名称

DIGIKEY

库存

2930

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-20

Operating Temperature (°C)

(min)

-40

(max)

85

供货状态

批量生产

单价(US$)

0.211

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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技术文档

    • 描述 版本 文档大小 操作
      DS4579
      Pop-free 120 mW stereo headphone amplifier
      7.0
      817.18 KB
      PDF
      DS4579

      Pop-free 120 mW stereo headphone amplifier

    • 描述 版本 文档大小 操作
      AN2621
      TS488/9 low power stereo headphone amplifier evaluation board user guidelines
      1.2
      67.97 KB
      PDF
      AN2621

      TS488/9 low power stereo headphone amplifier evaluation board user guidelines

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      ST’s solutions for mobile devices 3.2
      2.13 MB
      PDF

      ST’s solutions for mobile devices

产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
TS488IQT
批量生产
UFSON 8 2x2x0.6 工业 Ecopack3

TS488IQT

Package:

UFSON 8 2x2x0.6

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

UFSON 8 2x2x0.6

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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