TS2012EI View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS2012EI

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

STMicroelectronics 

Electrical characteristics

TS2012EI

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

SNR

tWU

tSTBY

Signal to noise ratio (A-weighting)

Po = 1.1 W, G = 6 dB, RL = 8 

Total wake-up time(2)

Standby time(2)

99

dB

9

13

16.5

ms

11

15.8

20

ms

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

VN

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

61

31

59

31

µVRMS

87

52

87

53

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

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

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