YDA131

13

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Electrical characteristics

1. Absolute maximum rating

Item

Symbol

Rating

Unit

VDD terminal power supply voltage *1

V

Digital input terminal voltage

V

Analog input terminal voltage

V

Storage temperature

-50～125

°C

Maximum allowable loss (Ta=85°C)

413

mW

Maximum allowable loss (Ta=25°C)

1034

mW

Junction temperature

125

°C

2. Recommended operating conditions

Item

Symbol

Min.

Typ.

Max.

Unit

Power supply voltage

3.15

5.0

5.25

V

Operating ambient temperature

(ambient temperature Ta)

-40

25

85

°C

Output load impedance

4

Ω

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Output voltage "H" level

V

Output voltage "L" level

V

Input voltage "H" level

SLEEP, MUTE terminal

3.5

V

Input voltage "L" level

SLEEP, MUTE terminal

1.0

V

Consumption current 1

at SLEEP mode

1

µA

Consumption current 2

at MUTE mode

7

mA

Consumption current 3

no signal, no filter

14

mA

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Maximum output

Po

2.5

W

Voltage gain

Av

24

dB

Total harmonic distortion

(20kHz Band Width)

0.018

％

Signal/noise ratio

（

A-Filter）

SNR

103

97

dB

dB

Channel separation

CS

80

dB

Maximum efficiency

η

85

75

％

％

Output offset voltage

Vo

6

mV

Note. All the analog characteristics shown above are the values obtained on the DMB-D1, Yamaha's YDA131

evaluation board.

The characteristics may vary according to the coils and capacitors that are used, pattern layout and other

factors.