TS4962 datasheet(12/46 Pages) STMICROELECTRONICS

部件名	TS4962

功能描述	2.8W filter-free mono class D audio power amplifier

PDF	46 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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12 / 46 page

Electrical characteristics

TS4962

12/46

Output voltage noise f = 20Hz to 20kHz, G = 6dB

μVRMS

Unweighted RL = 4Ω

A-weighted RL = 4Ω

Unweighted RL = 8Ω

A-weighted RL = 8Ω

Unweighted RL = 4Ω + 15µH

A-weighted RL = 4Ω + 15µH

Unweighted RL = 4Ω + 30µH

A-weighted RL = 4Ω + 30µH

Unweighted RL = 8Ω + 30µH

A-weighted RL = 8Ω + 30µH

Unweighted RL = 4Ω + Filter

A-weighted RL = 4Ω + Filter

Unweighted RL = 4Ω + Filter

A-weighted RL = 4Ω + Filter

All electrical values are guaranteed with correlation measurements at 2.5V and 5V.

Standby mode is active when VSTBY is tied to GND.

Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the superimposed sinusoidal signal to

VCC @ f = 217Hz.

Table 6.

Electrical characteristics at VCC = +4.2V with GND = 0V, Vicm = 2.1V, and

Tamb = 25°C (unless otherwise specified)

(1) (continued)

Symbol

Parameter

Min.

Typ.

Max.

Unit

TS4962 数据表(PDF) 12 Page - STMicroelectronics