TPA0213 datasheet(6/11 Pages) TI

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TPA0213

2-W MONO AUDIO POWER AMPLIFIER

WITH HEADPHONE DRIVE

SLOS276B – JANUARY 2000 – REVISED MARCH 2000

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 1

.10

.01

0.001

0.01

0.1

TOTAL HARMONIC DISTORTION + NOISE

OUTPUT POWER

PO – Output Power – W

VDD =3 V

Mono/BTL

f = 1 kHz

Gain = 8 dB

RL = 4 Ω

RL = 8 Ω

Figure 2

100

10k 20k

Gain = 20 dB

VDD = 3 V

Mono/BTL

RL = 8 Ω

PO = 250 mW

0.01

0.001

0.1

TOTAL HARMONIC DISTORTION + NOISE

FREQUENCY

f – Frequency – Hz

Gain = 8 dB

Figure 3

0.001

0.01

0.1

f = 20 kHz

VDD = 3 V

Mono/BTL

RL = 8 Ω

Gain = 8 dB

0.1

0.01

TOTAL HARMONIC DISTORTION + NOISE

OUTPUT POWER

f = 20 Hz

f = 1 kHz

PO – Output Power – W

Figure 4

100

10k 20k

RL = 10 kΩ

VO = 1 VRMS

VDD = 3 V

Stereo/SE

Gain = 1.9 dB

0.01

0.001

0.1

TOTAL HARMONIC DISTORTION + NOISE

FREQUENCY

f – Frequency – Hz

RL = 32 Ω

PO = 25 mW

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