TS4962

批量生产
Design Win

3W无滤波D类音频功率放大器,支持低电平有效待机模式

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概述
样片和购买
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CAD资源
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质量与可靠性
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Sales Briefcase

产品概述

描述

The TS4962 is a differential class-D BTL power amplifier. It can drive up to 2.2 W into a 4 Ω load and 1.4 W into an 8 Ω load at 5 V. It achieves outstanding efficiency (88% typ.) compared to standard AB-class audio amps.

The gain of the device can be controlled via two external gain setting resistors. Pop and click reduction circuitry provides low on/off switch noise while allowing the device to start within 5 ms. A standby function (active low) enables the current consumption to be reduced to 10 nA typical.

  • 所有功能

    • Operating from VCC = 2.4 V to 5.5 V
    • Standby mode active low
    • Output power: 2.8 W into 4 Ω and 1.7 W into 8 Ω with 10 % THD+N maximum and 5 V power supply
    • Output power: 2.2 W at 5 V or 0.7 W at 3.0 V into 4 Ω with 1 % THD+N maximum
    • Output power: 1.4 W at 5 V or 0.5 W at 3.0 V into 8 Ω with 1 % THD+N maximum
    • Adjustable gain via external resistors
    • Low current consumption 2 mA at 3 V
    • Efficiency: 88 % typical
    • Signal to noise ratio: 85 dB typical
    • PSRR: 63 dB typical at 217 Hz with 6 dB gain
    • PWM base frequency: 280 kHz
    • Low pop and click noise
    • Available in DFN8 3 x 3 mm package

EDA符号、封装和3D模型

STMicroelectronics - TS4962

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Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
TS4962IQT
批量生产
UFQFPN 8 3x3x0.65 工业 Ecopack3

TS4962IQT

Package:

UFQFPN 8 3x3x0.65

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

UFQFPN 8 3x3x0.65

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
TS4962IQT Available at distributors

经销商的可用性 TS4962IQT

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape and Reel UFQFPN 8 3x3x0.65 -40 85 PHILIPPINES

TS4962IQT 批量生产

封装:
UFQFPN 8 3x3x0.65
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

TS4962IQT

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

PHILIPPINES

代理商名称

代理商库存报告日期:

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(*) 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