3W 全差分 AB类 音频功放

CP2290音频功率放大器适用于移动电话、音乐播放器、DVD、笔记本电脑以及其他便携式电子产品。在5V电源供电，输出信号的THD小于1% 的条件下，能够向8Ω负载提供1.25W的连续功率。CP2290的工作电源电压范围为2.2V~5.5V，可通过外部电阻来设置增益。CP2290具有卓越的射频噪声抑制能力；内置pop & click杂音抑制电路；极低的关断电流。CP2290提供纤小的CSP9封装和MSOP8封装，极少的外部元件数目，有助于节省PCB面积。CP2290非常适用于手机等便携式电子产品。\n产品详情 - 工作电源电压范围：2.2V~5.5V\n- 在5.0V电源电压，小于1%THD，8Ω负载条件下的输出功率：1.25W\n- 在3.6V电源电压，小于1%THD，8Ω负载条件下的输出功率：0.6W\n- 极低的关断电流：0.01μA\n- 改进的启动/关断音频杂音（pop & click）抑制电路\n- 过热保护电路\n- 无需输出耦合电容\n- 单位增益稳定\n- 增益外部可调\n- 纤小封装：CSP9封装和MSOP8封装\n- 符合RoHS标准，100%无铅封装;

16/32-bit ARM microcontrollers with CAN, 10-bit ADC and external memory interface

General description The LPC2290 is based on a 16/32 bit ARM7TDMI-S™ CPU with real-time emulation and embedded trace support. For critical code size applications, the alternative 16-bit Thumb Mode reduces code by more than 30 with minimal performance penalty. Features Key features ■ 16/32-bit A

2mm 횞 2mm PWM Boost Regulator with Internal Schotty Diode

General Description The MIC2290 is a 1.2MHz, PWM, boost-switching regulator housed in the small size 2mm × 2mm 8-pin MLF® package. The MIC2290 features an internal Schottky diode that reduces circuit board area and total solution cost. High power density is achieved with the MIC2290’s internal 34

2mm 횞 2mm PWM Boost Regulator with Internal Schotty Diode

General Description The MIC2290 is a 1.2MHz, PWM, boost-switching regulator housed in the small size 2mm × 2mm 8-pin MLF® package. The MIC2290 features an internal Schottky diode that reduces circuit board area and total solution cost. High power density is achieved with the MIC2290’s internal 34

DUAL SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS

description The TISP2290 is designed specifically for telephone equipment protection against lightning and transients induced by a.c. power lines. These devices will supress voltage transients between terminals A and C, B and C, and A and B. Transients are initially clipped by zener action until

Surface Mount Zener Diodes

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