TS2012EIJT datasheet(9/31 Pages) STMICROELECTRONICS

tên linh kiện	TS2012EIJT

Giải thích chi tiết về linh kiện	Filter-free flip-chip stereo 2x2.5 W class D audio power amplifer

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TS2012FC

Electrical characteristics

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Table 6.

VCC = +3.6V, GND = 0V, Vic=1.8V, Tamb = 25°C (unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

ICC

Supply current

No input signal, no load, both channels

3.5

5.5

mA

ISTBY

Standby current

No input signal, VSTBY = GND

0.7

2

µA

Voo

Output offset voltage

Floating inputs, G = 6dB, RL = 8Ω

25

mV

Po

Output power

THD + N = 1% max, f = 1kHz, RL = 4Ω

THD + N = 1% max, f = 1kHz, RL = 8Ω

THD + N = 10% max, f = 1kHz, RL = 4Ω

THD + N = 10% max, f = 1kHz, RL = 8Ω

0.96

0.63

1.3

0.8

W

THD + N

Total harmonic distortion + noise

Po = 0.45W, G = 6dB, f =1kHz, RL = 8Ω

0.35

%

Efficiency

Efficiency per channel

Po = 0.96W, RL = 4Ω +15µH

Po = 0.63W, RL = 8Ω+15µH

78

88

%

PSRR

Power supply rejection ratio with inputs grounded

Cin=1µF

(1),f = 217Hz, R

L = 8Ω, Gain=6dB,

Vripple = 200mVpp

65

dB

Crosstalk

Channel separation

G = 6dB, f =1kHz, RL = 8Ω

90

CMRR

Common mode rejection ratio

Cin=1µF, f = 217Hz, RL = 8Ω, Gain=6dB,

ΔVICM = 200mVpp

62

dB

Gain

Gain value with no load

G1 = G0 = VIL

G1 = VIL & G0 = VIH

G1 = VIH & G0 = VIL

G1 = G0 = VIH

5.5

11.5

17.5

23.5

6

12

18

24

6.5

12.5

18.5

24.5

dB

Zin

Single-ended input impedance

Referred to ground

Gain = 6dB

Gain = 12dB

Gain = 18dB

Gain = 24dB

24

12

6

30

15

7.5

36

18

9

k

Ω

FPWM

Pulse width modulator base frequency

190

280

370

kHz

SNR

Signal-to-noise ratio (A-weighting)

Po = 0.6W, G = 6dB, RL = 8Ω

96

dB

tWU

Total wake-up time(2)

7.5

11.3

15

ms

tSTBY

Standby time(2)

10

13.8

18

ms

Số phần tương tự - TS2012EIJT

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	TS2012EIJT	553Kb / 32P	Filter-free Flip Chip stereo 2 x 2.5 W class D audio power amplifier April 2014 Rev 1

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