产品概述
描述
The TS4962M is a differential Class-D BTL power amplifier. It is able to drive up to 2.3 W into a 4 Ω load and 1.4 W into a 8 Ω load at 5 V. It achieves outstanding efficiency (88 % typ.) compared to classical Class-AB 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) allows the reduction of current consumption to 10 nA typ.-
所有功能
- Operating from VCC = 2.4 V to 5.5 V
- Standby mode active low
- Output power: 3 W into 4 Ω and 1.75 W into 8 Ω with 10 % THD+N max. and 5 V power supply
- Output power: 2.3 W @5 V or 0.75 W @ 3.0 V into 4 Ω with 1 % THD+N max.
- Output power: 1.4 W @5 V or 0.45 W @ 3.0 V into 8 Ω with 1 % THD+N max.
- Adjustable gain via external resistors
- Low current consumption 2 mA @ 3 V
- Efficiency: 88 % typ.
- Signal to noise ratio: 85 dB typ.
- PSRR: 63 dB typ. @217 Hz with 6 dB gain
- PWM base frequency: 250 kHz
- Low pop and click noise
- Available in Flip Chip 9 x 300 μm (Pb-free)
电路原理图
All resources
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产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 27 Mar 2020 | 27 Mar 2020 |
简报 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Jan 2017 | 18 Jan 2017 |
宣传册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 07 Sep 2015 | 07 Sep 2015 |
手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 23 Nov 2020 | 23 Nov 2020 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TS4962M
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
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** |
|---|---|---|---|---|---|
| TS4962MEIJT | 批量生产 | CSP P 0.5 mm | 工业 | Ecopack3 | |
| TS4962MEIKJT | 批量生产 | CSP P 0.5 mm | 工业 | 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
| 产品型号 | 从分销商订购 | 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 | |||||||||||
| TS4962MEIJT | 3 distributors | Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | CSP P 0.5 mm | -40 | 85 | CHINA | 0.1918 / 1k | |
| TS4962MEIKJT | 2 distributors | Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | CSP P 0.5 mm | - | - | CHINA | ||
