LA4535MC データシートの表示（PDF） - ON Semiconductor

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LA4535MC

Power Amplifier for 1.5V Headphone Stereo

ON Semiconductor 

LA4535MC

Electrical Characteristics at Ta = 25°C, RL = 16Ω, Rg = 600Ω, See specified Test Circuit.

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Quiescent current *1

ICCO1

VCC = 1.2V, quiescent

3.5

6.0 mA

ICCO2

VCC = 2.5V, pin 10 → GND

1.5

2.5 mA

ICCO3

VCC = 2.5V, pin 1 → GND

1.0 μA

Voltage gain

VG1

VCC = 1.2V, f = 1kHz, VO = −20dBm

20.5

22

23 dB

VG2

VCC = 0.9V, f = 1kHz, VO = −20dBm

19.5

22

23 dB

Voltage gain difference

ΔVG1

VCC = 1.2V, f = 1kHz, VO = −20dBm

1.0 dB

ΔVG2

VCC = 0.9V, f = 1kHz, VO = −20dBm

1.0 dB

Total harmonic distortion

THD

VCC = 1.2V, f = 1kHz, PO = 0.5mW

0.8

1.5

%

Output power

PO

VCC = 1.5V, f = 1kHz, THD = 10%

5

8

mW

Crosstalk

CT

VCC = 1.2V, f = 100Hz, Rg = 1kΩ, VO = −20dB

40

45

dB

Ripple rejection

SVRR

VCC = 1.0V, f = 100Hz, Rg = 1kΩ, VR = −30dBm,

45

50

dB

BPF = 100Hz

Output noise voltage

VNO

VCC = 2.5V, Rg = 1kΩ, BPF= 20Hz to 20kHz

30

44 μV

Power off effect

VO(off)

VCC = 0.9V, f = 100Hz, pin 1 → GND, VIN = −10dB

-80 dBm

Muting effect

VO(MT)

VCC = 0.9V, f = 100Hz, pin 10 → GND, VIN = −10dB

-80 dBm

Power on current sensitivity

l1(on)

VCC = 0.85V, V5 ≥ 0.5V

0.1

1.0 μA

Power off voltage sensitivity

V1(off)

VCC = 0.85V, V5 ≤ 0.1V

0.5

0.65

V

Muting off current sensitivity

l10(off)

VCC = 0.85V, V5 ≥ 0.5V

0.3

1.0 μA

Muting on voltage sensitivity

V10(on)

VCC = 0.85V, V5 ≤ 0.1V

0.5

0.65

V

Note) The quiescent current is represented by the current flowing into pin 6. The respective maximum currents flowing into pin 1 and pin 10 are calculated

by (V pin −0.5) / 16 [V/ kΩ] and the total current increases by these current values.

Package Dimensions

unit : mm (typ)

3426

5.0

10

6

1

5

1.0

0.35

0.15

SANYO : SOIC10

No.A2032-2/7

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