MS6257TR datasheet(3/15 Pages) MOSA

Part #	MS6257TR

Description	Gain and Attenuation Volume Controller IC One Set of Stereo Input, Low voltage Gain and Attenuation 15~-79dB

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Manufacturer	MOSA [MOSA ELECTRONICS]

Direct Link	http://www.mosanalog.com

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MOSA

MS6257

GAIN AND ATTENUATION VOLUME CONTROLLER IC

REV 1

3

www.mosanalog.com

5V ELECTRICAL CHARACTERISTICS

(VDD=5.0V, VSS=0V, Attenuation=0dB, Gain=0dB, f=1KHz, VO=0dBV; unless otherwise specified)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

DC Characteristics

IQ

Quiescent current

-

3.1

3.5

mA

Max gain

-

15

-

dB

AGA

Gain/Attenuation

Max attenuation

-

-79

-

dB

ASTEP

Gain/Attenuation step

-

1

-

dB

EGA

Gain/Attenuation step error

-

0.3

-

dB

EIGA

Interchannel gin/attenuation error

-

0.3

-

dB

CS

Channel separation

120

130

-

dB

MUTE

Mute Attenuation

Vin=0dBV

-

85

-

dB

Rin

Input Impedance

18

20

-

kΩ

Rout

Output Impedance

-

50

100

Ω

AC Characteristics

Vo

Maximum output voltage swing

(THD+N)/S < 0.1%

-

4.8

-

Vpp

THD+N

Total harmonic distortion plus

noise

-

-68

-63

dB

S/N

Signal-to-noise ratio

VO=4.5Vpp

95

100

-

dB

Bus Characteristics

VIH

Bus high input level

-

0.7VDD

V

VIL

Bus low input level

0.3VDD

-

V

3.3V ELECTRICAL CHARACTERISTICS

(VDD=3.3V, VSS=0V, Attenuation=0dB, Gain=0dB, f=1KHz, VO=-3dBV; unless otherwise specified)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

DC Characteristics

IQ

Quiescent current

-

2.8

3.3

mA

CS

Channel separation

90

110

-

dB

MUTE

Mute Attenuation

Vin=-3dBV

-

80

-

dB

AC Characteristics

Vo

Maximum output voltage swing

(THD+N)/S < 0.1%

-

3

-

Vpp

THD+N

Total harmonic distortion plus

noise

-

-63

-58

dB

S/N

Signal-to-noise ratio

85

90

-

dB

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