LC7527 datasheet(2/11 Pages) SANYO

2 / 11 page

No. 4466-2/11

LC7527E

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

VDD-VEE max

AVDD, AVEE, DVDD, DVEE*

VIN max1

CL, DI, CE

VSS – 0.3 to VDD + 0.3

Maximum input voltage

VIN max2

LIN1, LIN2, RIN1, RIN2

VEE – 0.3 to VDD + 0.3

VIN max3

VEE – 0.3 to VDD + 0.3

Allowable power dissipation

Pd max

≤ 85°C

280

Operating temperature

Topr

–40 to +85

°C

Storage temperature

Tstg

–50 to +125

°C

Specifications

Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V

Note: * –6 V

≤ V

EE ≤ VSS ≤ VDD

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

VDD

AVDD, DVDD

Supply voltage

VEE

AVEE, DVEE

–5

VDD-VEE

AVDD, AVEE, DVDD, DVEE

8.0

11.0

Input high level voltage

VIH

CL, DI, CE

3.0

VDD

Input low level voltage

VIL

CL, DI, CE

VSS

1.0

Input amplitude voltage

VIN1

LIN1, LIN2, RIN1, RIN2

VEE

VDD

Vp-p

VIN2

VEE

VDD

Clock pulse width

tøW

µs

Setup time

tsetup

CL, DI, CE

µs

Hold time

tHOLD

CL, DI, CE

µs

Operating frequency

fopg

500

kHz

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

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

THD (1)

VOUT = 1 Vrms, FLAT, f = 20 kHz

0.01

0.05

THD (2)

VOUT = 1 Vrms, FLAT, f = 1 kHz

0.001

0.005

Total harmonic distortion

THD (3)

VOUT = 300 mVrms, FLAT, f = 20 kHz

0.042

0.2

with all bands at full boost

THD (4)

VOUT = 300 mVrms, FLAT, f = 1 kHz

0.045

0.2

with all bands at full boost

Crosstalk

VOUT = 1 Vrms, f = 20 kHz, FLAT, Rg = 1 kΩ

Setting error

∆B

with other bands flat

–2

Current drain

IDD

VDD-VEE = 11 V

Analog switch off leakage current

IOFF

LIN1, LIN2, RIN1, RIN2

µA

Electrical Characteristics at Ta = 25°C, VDD = 5 V, VEE = –5 V, VSS = 0 V

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