NJM2151AM Ver la hoja de datos (PDF) - Japan Radio Corporation

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NJM2151AM

MONAURAL POWER AMP. & HEADPHONE POWER AMP. IC

Japan Radio Corporation  

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NJM2151A

s ABSOLUTE MAXIMUM RATINGS

PARAMETER

Supply Voltage

SYMBOL

V+

Power Dissipation

PD

Operating Temperature Range

Storage Temperature Range

Topr

Tstg

RATINGS

15

(DMP)

375

(SSOP) 375

(SSOP-F1) 750

-40 to +85

-50 to +150

(Ta=25°C)

UNIT

V

mW

°C

°C

s RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

TEST CONDITION

Operating Voltage

Vopr

+2.7 to +9.0

(Ta=25°C)

UNIT

V

s ELECTRICAL CHARACTERISTICS (HP V+=SP, V+=5V,Ta=25°C)

q Operating Current

PARAMETER

SYMBOL

TEST CONDITION

Operating Current

Iq

No Signal :IqHP+IqSP

Operating Current

(Suspend Mode)

Iqs

No Signal :IqHP+IqSP,VHS=L,VSS=L

MIN.

-

-

q HEADPHONE 1 (INPUT:LINE IN L/R,OUTPUT:HP OUT L/R)

PARAMETER

SYMBOL

TEST CONDITION

Output Voltage Level

Vohp1 Vin=-10.0dBV

Total Harmonic Distortion THDhp Vin=-10.0dBV (note1)

EVR Adjustable Range Gevr

Vin=-10.0dBV (note2),

Vevr=HP V+→GND

Maximum Output Level Vomhp THD=1% (note1)

Output Remain

Crosstalk

Vonhp

CThp

Rg=1kΩ (note2)

Vin=-10dBV (note2)

Muting Level

MThp Vin=-10dBV:VM=H (note2)

MIN.

-7.4

-

70

-1.6

-

-

-

q HEADPHONE 2 (INPUT:SYSTEM BEEP IN,OUTPUT:HP OUT L/R)

PARAMETER

SYMBOL

TEST CONDITION

Output Voltage Level

Vohp2 Vin=3.0Vp-p

Input Threshold Level

VTHHP

MIN.

0.22

4.50

TYP.

3.0

252

TYP.

-4.0

0.1

90

+0.6

-80

-79

-94

TYP.

0.32

-

MAX.

5.0

422

MAX.

-1.5

1.0

-

-

-73

-70

-83

MAX.

0.42

5.00

UNIT

mA

µA

UNIT

dBV

%

dB

dBV

dBV

dBV

dBV

UNIT

Vp-p

Vp-p

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