AN714 datasheet(2/4 Pages) PANASONIC

2 / 4 page

ICs for Audio Common Use

AN7147N

s Absolute Maximum Ratings (Ta= 25˚C)

VCC

ICC

Topr

Tstg

Supply Voltage

Supply Current

Power Dissipation *

Operating Ambient Temperature

Storage Temperature

˚C

Parameter

Symbol

Rating

Unit

41.7

– 30 ~ + 75

– 55 ~ + 150

* Rθj – c = 3˚C/W

Parameter

Symbol

Condition

min.

typ.

max.

Unit

s Electrical Characteristics (VCC = 12V, RC = 3

Ω, f = 1kHz, Ta = 25˚C)

Quiescent Circuit Current

Voltage Gain

Total Harmonic Distortion

Maximum Output Power

Output Noise Voltage

Channel Balance

Channel Separation

Ripple Rejection Ratio

Output Offset Voltage

ICQ

THD

Vno

VO (offset)

Vi = 0mV

PO = 1.0W

PO = 1.0W, f = 1kHz

PO = 1.0W, f = 100Hz

PO = 1.0W, f = 10kHz

THD = 10%, RL = 3

Ω

THD = 10%, RL = 4

Ω

THD = 10%, VCC = 9V, RL = 3

Ω

Rg = 10k

Ω, f= 15Hz ~ 30kHz,

12dB/OCT

Rg = 10k

Ω, Without Filter

PO = 0.5W

Vi = 0

42.5

4.7

44.5

0.2

0.4

0.3

5.3

4.3

2.9

0.25

0.40

46.5

0.75

0.5

200

Note)

Operating Supply Voltage Range : 5V to 22V

PD – Ta

Ambient Temperature Ta (˚C)

(1)

Tc= Ta (

j – c = 3˚C/W)

(2)

With a 100cm2

× 3mm Al

heat sink (black color coated)

or a 200cm2

× 2mm Al heat

sink (not lacquered)

(3)

With a 100cm2

× 2mm Al

heat sink (not lacquered)

(4)

Without heat sink

(4)

(3)

(2)

(1)

160

120

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