ELECTRICAL CHARACTERISTICS (continued)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

TREBLE CONTROL (1)

Gt

Control Range

Max. Boost/cut

+13

+14

+15

dB

Step Resolution

1

2

3

dB

AUDIO OUTPUTS

Clipping Level

d = 0.3%

2

2.5

Vrms

Output Load Resistance

2

K

Ω

Output Load Capacitance

10

nF

Output resistance

30

75

120

Ω

DC Voltage Level

4.2

4.5

4.8

V

GENERAL

Output Noise

BW = 20-20KHz, flat

output muted

all gains = 0dB

2.5

515

µV

µV

A curve all gains = 0dB

3

µV

S/N

Signal to Noise Ratio

106

dB

d

Distortion

0.01

0.09

0.04

0.1

0.3

%

%

%

Sc

Channel Separation left/right

80

103

dB

Total Tracking error

-20 to -60 dB

0

0

1

2

dB

dB

BUS INPUTS

Input Low Voltage

1V

Input High Voltage

3

V

Input Current

-5

+5

µA

Output Voltage SDA

Acknowledge

0.4

V

Note:

(1) Bass and Treble response see attached diagram (fig.19). The center frequency and quality of the resonance behaviour can be choosen by

the external circuitry. A standard first order bass response can be realized by a standard feedback network.

Figure 1: Loudness versus Volume Attenuation

Figure 2: Loudnessversus Frequency

TDA7315

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