TPA3121D2PWPR.B datasheet(8/34 Pages) TI2

8 / 34 page

f − Frequency − Hz

100

100k

10k

G011

600

500

400

300

200

100

−100

−200

Phase

Gain

VCC = 24 V

RL = 4 Ω (SE)

Gain = 20 dB

Lfilt = 22 µH

Cfilt = 0.68 µF

Cdc = 1000 µF

f − Frequency − Hz

100

100k

10k

G012

600

500

400

300

200

100

−100

−200

Phase

Gain

VCC = 24 V

RL = 8 Ω (SE)

Gain = 20 dB

Lfilt = 33 µH

Cfilt = 0.22 µF

Cdc = 470 µF

−100

−90

−80

−70

−60

−50

−40

−30

−20

f − Frequency − Hz

G009

100

10k

20k

Left to Right

Right to Left

VCC = 18 V

VO = 1 Vrms

RL = 8 Ω (SE)

PO = 0.125 W

Gain = 20 dB

−100

−90

−80

−70

−60

−50

−40

−30

−20

f − Frequency − Hz

G010

100

10k

20k

Left to Right

Right to Left

VCC = 24 V

VO = 1 Vrms

RL = 8 Ω (SE)

PO = 0.125 W

Gain = 20 dB

TPA3121D2

SLOS537B – MAY 2008 – REVISED JANUARY 2014

www.ti.com

TYPICAL CHARACTERISTICS (continued)

All tests are made at frequency = 1 kHz unless otherwise noted.

CROSSTALK

FREQUENCY

Figure 9.

Figure 10.

GAIN/PHASE

FREQUENCY

Figure 11.

Figure 12.

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