NTE7105 datasheet(2/3 Pages) NTE

Part #	NTE7105

Description	Integrated Circuit Dual 10W 10W Stereo Amplifier

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Manufacturer	NTE [NTE Electronics]

Direct Link	http://www.nteinc.com

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Electrical Characteristics (Cont’d): (TA = +25°C, VS = 24V, Gv = 36dB unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ Max Unit

Total Harmonic Distortion

(E h Ch

l)

THD

f = 1kHz PO = 0.1 to 7W, RL = 4Ω

−

0.2

−

%

(Each Channel)

PO = 0.1 to 3.5W, RL = 8Ω

−

0.1

−

%

VS = 18V PO = 0.1 to 5W, RL = 4Ω

−

0.2

−

%

PO = 0.1 to 2.5W, RL = 8Ω

−

0.1

−

%

Crosstalk

CT

RL = ∞, Rg = 10kΩ

f = 1kHz

−

60

−

dB

f = 10kHz

−

50

−

dB

Input Saturation Voltage (rms)

VI

300

−

mV

Input Resistance

RI

f = 1kHz, Non−Inverting Input

70

200

−

k

Ω

Low Frequency Roll−Off (−3dB)

fL

RL = 4Ω

−

20

−

Hz

High Frequency Roll−Off (−3dB)

fH

RL = 4Ω

−

80

−

kHz

Voltage Gain

GV

f = 1kHz

35.5 36.0 36.5

dB

Closed Loop Gain Matching

ΔGV

−

0.5

−

dB

Total Input Noise Voltage

eN

Rg= 10kΩ

−

1.5

−

μV

Rg = 10kΩ, Note 1

−

2.5

8.0

μV

Supply Voltage Rejection

(Each Channel)

SVR

Rg = 10kΩ, fripple = 100Hz,

Vripple = 500mV

−

55

−

dB

Thermal Shutdown Junction

Temperature

TJ

−

145

−

°C

Note 1. 22Hz to 22kHz

(+) VS

Pin Connection Diagram

(Front View)

(−) Input 2

N.C.

(−) Input 1

(+) Input 2

Output 2

GND

N.C.

SVRR

(+) Input 1

Output 1

11

10

9

8

7

6

5

4

3

2

1

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