TS2012EI datasheet(8/32 Pages) STMICROELECTRONICS

No de pièce	TS2012EI

Description	Filter-free Flip Chip stereo 2 x 2.5 W class D audio power amplifier

PDF	32 Pages

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Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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Electrical characteristics

TS2012EI

8/32

DocID026152 Rev 1

SNR

Signal to noise ratio (A-weighting)

Po = 1.1 W, G = 6 dB, RL =8 

tWU

Total wake-up time(2)

16.5

tSTBY

Standby time(2)

15.8

Output voltage noise f = 20 Hz to 20 kHz, RL =8 

Unweighted (filterless, G = 6 dB)

A-weighted (filterless, G = 6 dB)

Unweighted (with LC output filter, G = 6 dB



A-weighted (with LC output filter, G = 6 dB



Unweighted (filterless, G = 24 dB)

A-weighted (filterless, G = 24 dB)

Unweighted (with LC output filter, G = 24 dB



A-weighted (with LC output filter, G = 24 dB



µVRMS

Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the superimposed sinus signal to VCC at f = 217 Hz.

See Section 4.6: Wake-up time (tWU) and shutdown time (tSTBY) on page 23.

Table 6. VCC = +5 V, GND = 0 V, Vic = 2.5 V, Tamb = 25° C (unless otherwise specified) (continued)

Symbol

Parameters and test conditions

Min.

Typ.

Max.

Unit

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