TDA7498L View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7498L

80 watt + 80 watt dual BTL class-D audio amplifier

STMicroelectronics 

Characterization curves

TDA7498L

4.2

4.2.1

Characterization curves

Unless otherwise stated the measurements were made under the following conditions:

VCC = 32 V, f = 1 kHz, GV = 25.6 dB, ROSC = 39 kΩ, COSC = 100 nF, Tamb = 25 °C

For RL = 6 Ω

Figure 4. Output power vs. supply voltage

Figure 5. THD vs. output power (1 kHz)

10

5

2

1

0.5

0.2

% 0.1

0.05

0.02

0.01

0.005

0.002

0.001

100m

200m

500m

1

2

5

W

10

20

50 90

12/27

Doc ID 16504 Rev 3

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