NTE7105 データシートの表示（PDF） - NTE Electronics

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NTE7105

Integrated Circuit Dual 10W + 10W Stereo Amplifier

NTE Electronics 

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

(Each Channel)

Crosstalk

THD f = 1kHz PO = 0.1 to 7W, RL = 4Ω − 0.2 − %

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 − %

CT RL = ∞, Rg = 10kΩ

f = 1kHz − 60 − dB

f = 10kHz − 50 − dB

Input Saturation Voltage (rms)

Input Resistance

Low Frequency Roll−Off (−3dB)

High Frequency Roll−Off (−3dB)

Voltage Gain

Closed Loop Gain Matching

Total Input Noise Voltage

Supply Voltage Rejection

(Each Channel)

Thermal Shutdown Junction

Temperature

VI

RI

fL

fH

GV

ΔGV

eN

SVR

TJ

f = 1kHz, Non−Inverting Input

RL = 4Ω

RL = 4Ω

f = 1kHz

Rg= 10kΩ

Rg = 10kΩ, Note 1

Rg = 10kΩ, fripple = 100Hz,

Vripple = 500mV

300 − − mV

70 200 − kΩ

− 20 − Hz

− 80 − kHz

35.5 36.0 36.5 dB

− 0.5 − dB

− 1.5 − μV

− 2.5 8.0 μV

− 55 − dB

− 145 − °C

Note 1. 22Hz to 22kHz

Pin Connection Diagram

(Front View)

11 N.C.

10 Output 1

9 (+) VS

8 Output 2

7 N.C.

6 GND

5 (+) Input 2

4 (−) Input 2

3 SVRR

2 (−) Input 1

1 (+) Input 1

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