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TPA2033D1

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具有 6dB、9.5dB 和 12dB 可选增益的 2.75W 单声道、模拟输入 D 级音频放大器

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TPA2033D1

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产品详情

Audio input type Analog Input Architecture Class-D Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 Load (min) (Ω) 4 Output power (W) 2.75 SNR (dB) 100 THD + N at 1 kHz (%) 0.18 Iq (typ) (mA) 4 Control interface GPIO Closed/open loop Closed Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 75 Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-D Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 Load (min) (Ω) 4 Output power (W) 2.75 SNR (dB) 100 THD + N at 1 kHz (%) 0.18 Iq (typ) (mA) 4 Control interface GPIO Closed/open loop Closed Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 75 Operating temperature range (°C) -40 to 85
DSBGA (YZF) 9 3.0625 mm² 1.75 x 1.75
  • Maximize Battery Life and Minimize Heat
    • 0.5–µ Shutdown Current
    • 3.0–mA Quiescent Current
    • High Efficiency Class–D
      • 88% at 400mW at 8
      • 80% at 100mW at 8
  • Three Fixed Gain Versions
    • TPA2032D1 has a gain of 2 V/V (6dB)
    • TPA2033D1 has a gain of 3 V/V (9.5dB)
    • TPA2034D1 has a gain of 4 V/V (12dB)
  • Only One External Component Required
    • Internal Matched Input Gain and Feedback Resistors for Excellent PSRR and CMRR
    • Optimized PWM Output Stage Eliminates LC Output Filter
    • PSRR (–75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Dedicated Voltage Regulator
    • Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
    • CMRR (–69 dB)Eliminates Two Input Coupling Capacitors
  • Thermal and Short–Circuit Protection
  • Pinout Very Similar to TPA2010D1
  • Wafer Chip Scale Packaging (WCSP)
    • NanoFree Lead–Free (Pb–Free: YZF)
  • APPLICATIONS
    • Ideal for Wireless Handsets, PDAs, and other mobile devices
  • Maximize Battery Life and Minimize Heat
    • 0.5–µ Shutdown Current
    • 3.0–mA Quiescent Current
    • High Efficiency Class–D
      • 88% at 400mW at 8
      • 80% at 100mW at 8
  • Three Fixed Gain Versions
    • TPA2032D1 has a gain of 2 V/V (6dB)
    • TPA2033D1 has a gain of 3 V/V (9.5dB)
    • TPA2034D1 has a gain of 4 V/V (12dB)
  • Only One External Component Required
    • Internal Matched Input Gain and Feedback Resistors for Excellent PSRR and CMRR
    • Optimized PWM Output Stage Eliminates LC Output Filter
    • PSRR (–75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Dedicated Voltage Regulator
    • Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
    • CMRR (–69 dB)Eliminates Two Input Coupling Capacitors
  • Thermal and Short–Circuit Protection
  • Pinout Very Similar to TPA2010D1
  • Wafer Chip Scale Packaging (WCSP)
    • NanoFree Lead–Free (Pb–Free: YZF)
  • APPLICATIONS
    • Ideal for Wireless Handsets, PDAs, and other mobile devices

The TPA2032D1 (2V/V gain), TPA2033D1 (3V/V gain), and TPA2034D1 (4V/V gain) are 2.75–W high efficiency filter–free class–D audio power amplifiers, each in an approximately 1.5–mm × 1.5–mm wafer chip scale package (WCSP) that requires only one external component. The pinout is the same as the TPA2010D1 except that the external gain setting input resistors required by the TPA2010D1 are integrated into the fixed gain TPA203xD1 family.

Features like –75dB PSRR and improved RF–rectification immunity with a very small PCB footprint (WCSP amplifier plus single decoupling cap) make the TPA203xD1 family ideal for wireless handsets. A fast start–up time of 3.2 ms with minimal pop makes the TPA203xD1 family ideal for PDA applications.

In wireless handsets, the earpiece, speaker phone, and melody ringer can each be driven by a TPA203xD1. The TPA203xD1 family has a low 27–µV noise floor, A–weighted.

The TPA2032D1 (2V/V gain), TPA2033D1 (3V/V gain), and TPA2034D1 (4V/V gain) are 2.75–W high efficiency filter–free class–D audio power amplifiers, each in an approximately 1.5–mm × 1.5–mm wafer chip scale package (WCSP) that requires only one external component. The pinout is the same as the TPA2010D1 except that the external gain setting input resistors required by the TPA2010D1 are integrated into the fixed gain TPA203xD1 family.

Features like –75dB PSRR and improved RF–rectification immunity with a very small PCB footprint (WCSP amplifier plus single decoupling cap) make the TPA203xD1 family ideal for wireless handsets. A fast start–up time of 3.2 ms with minimal pop makes the TPA203xD1 family ideal for PDA applications.

In wireless handsets, the earpiece, speaker phone, and melody ringer can each be driven by a TPA203xD1. The TPA203xD1 family has a low 27–µV noise floor, A–weighted.
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类型 标题 下载最新的英语版本 日期
* 数据表 2.75-W Fixed Gain Mono Filter-Free Class-D Audio Power Amplifier 数据表 2006年 6月 21日
应用手册 Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 2019年 8月 26日
应用手册 AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 2019年 6月 27日
应用手册 AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 2013年 5月 1日
用户指南 TPA2032/33/34D1EVM - User Guide (Rev. A) 2006年 6月 26日

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TPA203XD1EVM — TPA203XD1EVM Evaluation Module

The TPA203XD1EVM is a Pb-free, highly-efficient, Filter-Free mono audio power amplifier evaluation module. It consists of the TPA2032D1, a 2.75 W low-voltage stereo Class-D audio power amplifier IC in a very small NanoFree™ wafer chip scale package (WCSP), and all necessary passive (...)

用户指南: PDF
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包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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