LC75391 datasheet(2/13 Pages) SANYO

部品番号	LC75391

部品情報	Single-Chip Electronic Volume Control System

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メーカー	SANYO [Sanyo Semicon Device]

ホームページ	https://www.sanyo-av.com/us/

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Allowable Operating Ranges at Ta = 25°C, VSS = 0 V

Electrical Characteristics at Ta = 25°C, VDD = 10 V, VSS = 0 V

No. 5201-2/13

LC75391, 75391M

Parameter

Symbol

Conditions

min

typ

max

Unit

Supply voltage

VDD

5.5

11.0

V

Input high-level voltage

VIH

CL, DI, CE

4.0

VDD

V

Input low-level voltage

VIL

CL, DI, CE

VSS

1.0

V

Output high-level voltage

VOH

PA, PB: IO = 5 mA

VDD – 2

VDD

V

Output low-level voltage

VOL

PA, PB: IO = 5 mA

VSS

2.0

V

Input voltage amplitude

VIN

L1 to L4, R1 to R4

VSS

VDD

Vp-p

Input pulse width

tøW

CL

1.0

µs

Setup time

tset up

CL, DI, CE

1.0

µs

Hold time

thold

CL, DI, CE

1.0

µs

Operating frequency

fopg

CL

500

kHz

Parameter

Symbol

Conditions

min

typ

max

Unit

[Input Block]

Input resistance

Rin

L1 to L4, R1 to R4

500

k

Ω

[Overall Characteristics]

THD (1)

VIN = 100 mVrms, f = 1 kHz, overall, buffer mode off,

0.013

%

Total harmonic distortion

flat state

THD (2)

VIN = 100 mVrms, f = 20 kHz, overall, buffer mode off,

0.013

%

flat state

Crosstalk

CT

VIN = 1 Vrms, f = 1 kHz, overall, Rg = 1 kΩ,

81

dB

buffer mode off, flat state

Maximum attenuation

VO min

VIN = 1 Vrms, f = 1 kHz, main volume at –∞,

–80

dB

buffer mode on

VN (1)

Flat overall (IHF-A), Rg = 1 k

Ω, buffer mode off,

15

µV

Output noise voltage

flat state

VN (2)

Flat overall (DIN-AUDIO), Rg = 1 k

Ω, buffer mode off,

22

µV

flat state

Current drain

IDD

VDD – VSS = 11 V

7

10

mA

Input high-level current

IIH

CL, DI, CE, VIN = 10 V

10

µA

Input low-level current

IIL

CL, DI, CE, VIN = 0 V

–10

µA

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