TAS2553_15 datasheet(12/58 Pages) TI

部件名	TAS2553

功能描述	TAS2553 2.8-W Class-D Mono Audio Amplifier with Class-G Boost and Speaker Sense

PDF	58 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

12 / 58 page

2.0

3.0

4.0

5.0

6.0

7.0

8.0

3.0

3.5

4.0

4.5

5.0

5.5

BAT - Voltage - V

Battery Tracking = OFF

Battery Tracking = ON

C021

AGC Inflection Point

3.0

3.5

4.0

4.5

5.0

5.5

BAT - V

AGC = OFF

AGC = ON

C023

TAS2553

SLAS978B – SEPTEMBER 2013 – REVISED FEBRUARY 2014

www.ti.com

Typical Characteristics (continued)

VBAT = 3.6 V, AVDD = IOVDD = 1.8 V, EN = IOVDD, SWS = 0, RL = 8 Ω + 33 µH (unless otherwise noted).

AGC = ON, Gain = 15 dB, f = 1 kHz, Inflection point = 3.6 V

f = 1 kHz, 0 dBFS Gain = 15 dB,

Limiter value = 7.87 V, Slope = 4.5 V

Inflection point = 3.6 V, Slope = 4.5 V/V, No Load

Figure 22. Gain vs Supply Voltage

Figure 21. Maximum Peak Output Voltage vs. Supply

Voltage (8

Ω)

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