YAC526 Просмотр технического описания (PDF) - Yamaha Corporation

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производитель

YAC526

Electric Variable Resistance 3

Yamaha Corporation 

YAC526

■Electricalcharacteristics

1.Absolute maximum rating

Item

Symbol

Min.

Max.

Unit

Power supply voltage

AVDD-AVSS

14.0

V

Analog input terminal voltage

VINA

AVSS -0.6

AVDD+0.6

V

and

VINA-AVSS < 14.0V

Digital input terminal voltage

VIND

AVSS -0.3

AVDD+0.3

V

and

VIND-AVSS < 14.0V

Storage temperature

TSTG

-50

125

℃

Note : Please use AVSS and DVSS with the same potential.

DGND=0V

2. Recommended operating conditions

Item

Symbol

Min.

Typ.

Max.

Unit

Analog power supply voltage(Positive) AVDD

4.75

6.00

6.60

V

Analog power supply voltage(Negative) AVSS

-6.60

-6.00

-4.75

V

(AVSS=DVSS)

DVSS

-6.60

-6.00

-4.75

V

Operating ambient temperature

Ta

-40

85

℃

Note : Please use AVSS and DVSS with the same potential.

DGND=0V

3. Analog characteristics (Ta=25℃, AVDD=+6.0V, AVSS=-6.0V, DVSS=-6.0V)

Item

Symbol

Gain range

Gain

Step size

Gain matching between channel (0〜-40dB, 1kHz)

Gain matching between channel (＠-80dB, 1kHz)

Step error (≧-80dB)

Input resistance

RI

Output resistance

RO

Load resistance

RL

Input capacitance

CI

Load capacitance

CL

Maximum input voltage (THD<1％, RL=∞)

VI

Maximum output voltage (THD<1％, RL=∞)

Output noise voltage1 (In=GND, Vol=+16dB)

VO

*1 Vn1

Output noise voltage2 (In=GND, Vol=0dB)

*1 Vn2

Output noise voltage3 (In=GND, Vol=Mute)

*1 Vn3

Total harmonic distortion (In=1Vrms, Vol=0dB, 1kHz) *2 THD1

Total harmonic distortion (In=1Vrms, Vol=0dB, 20kHz) *3 THD2

Inter channel isolation (Vol=0dB, 1kHz)

Cs

Min.

-95.0

5

Typ.

0.5

±0.1

±0.2

±0.1

10

100

10.0

2.5

1.2

0.0002

0.0025

-130

Note : *1 : Input of other channels are analog ground, Band Width=IHF-A

*2 : Input of other channels are analog ground, Band Width=400Hz〜30kHz

*3 : Input of other channels are analog ground, Band Width=400Hz〜

Max.

+31.5

10

100

4.2

4.2

Unit

dB

dB

dB

dB

dB

kΩ

Ω

kΩ

pF

pF

Vrms

Vrms

μVrms

μVrms

μVrms

％

％

dB

4. Power consumption

Item

Symbol Min.

Power consumption(AVDD=+6V, AVSS=-6V, CSN="H") PD

Typ.

150

Max.

Unit

mW

5. DC characteristics

Item

High level input voltage

Low level input voltage

Low level output voltage

Input leakage current

Symbol

VIH

VIL

VOL

ILI

Condition

IO= 1.5mA

Min.

2.2

-0.3

Typ.

Max.

Unit

AVDD+0.3

V

0.8

V

0.4

V

10

μA

7

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