f = 1KHz unless otherwise specified) (refer to the test circuit)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

SUPPLY

Supply Voltage

8

10

11

V

Supply Current

15

20

mA

SVR

Ripple Rejection

55

80

dB

INPUT SELECTORS

Input Resistance

Single Ended inputs

30

50

70

K

Ω

Differential Inputs

10

20

K

Ω

Clipping Level

Single Ended Inputs

2.3

2.8

Vrms

Differential Inputs

4.6

5.6

Vrms

CMRR

Common Mode Rejection

Differential Inputs

65

dB

INS

Input Separation (2)

70

90

dB

Output Load resistance

2

K

Ω

Output Load capacitance

1

nF

Output Impedance

15

50

Ω

Input Gain

Single Ended Inputs

-1

0

1

dB

differential Inputs

-7

-6

-5

dB

VOLUME CONTROL

Input Resistance

15

30

k

Ω

Control Range

Max. Attenuation

– 75

dB

Max. Gain

+11.25

dB

Step Resolution

1.25

dB

Attenuation Set Error

-1.25

-3

0

1.25

2

dB

dB

Tracking Error

2dB

DC Steps

adjacent attenuation steps

0

1

3.0

10.0

mV

mV

Vimax.

Max. Input Voltage

2.3

2.8

Vrms

SPEAKER ATTENUATORS

Control Range

37.5

dB

Step Resolution

1.25

dB

Attenuation set error

1.5

dB

DC Steps

adjacent att. steps

from 0 to mute

0

1

mV

mV

BASS CONTROL (1)

Control Range

+20

dB

Step Resolution

2

dB

Attenuation / Gain set error

–2.0

2.0

dB

TREBLE CONTROL (1)

Control Range

+14

dB

Step Resolution

2.0

dB

Attenuation / Gain set error

–1.0

0

1.0

dB

TDA7311

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