20

16

12

8

4

0.2

0.4

0.6

0.8

1

0

VOLTAGE INPUT (V

)

RMS

Figure 3 : Distortion versus Voltage Input

-20

-24

-28

-32

-36

-40

-44

10

11

12

13

14

15

16

SUPPLY VOLTAGE (V)

V

= 0.3V

IN

RMS

f = 100Hz

V= 5V

C

V= 0V

C

Figure 4 : Supply Voltage Rejection

-1

-2

-3

-4

-5

-6

-7

-8

-9

-10

-11

-12

01

23

456

VOLUME CONTROL (V)

Figure 5 : Volume Control Current versus

Voltage (pins 11 - 12)

400

350

300

250

200

150

100

50

0

-50

2

0

4

6

8

10

12

SWITCH VOLTAGE (V)

Figure 6 : Switch Current versus Voltage (pin 8)

20

-100

-80

0

-20

-40

-60

01

23456

VOLUME CONTROL (V)

V

= 0.3V

IN

RMS

f = 1kHz

Figure 1 : Gain versus Volume Control

0.45

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.05

2.5

3.5

4.5

5.5

VOLUME CONTROL (V)

V

= 0.25V

IN

RMS

f = 1kHz

Figure 2 : Distortion versus Volume Control

TDA8198

3/5