NTE1803 Ver la hoja de datos (PDF) - NTE Electronics

Número de pieza

componentes Descripción

Fabricante

NTE1803

Integrated Circuit Stereo Audio Control

NTE Electronics 

AC Electrical Charactertistics (Cont’d): (VCC = V3–18 = 12V, TA = +25°C, contour switch closed

(linear position), volume, balance, bass, and treble controls in mid–position, RG ≤ 600Ω, RL ≤ 4.7kΩ,

CL ≤ 200pF, f = 1kHz unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Noise Performance (VCC = 12V)

Output Noise Voltage (Unweighted) at VNO(RMS) for maximum voltage gain, Note 4 – 310 – µV

f = 20Hz to 20kHz (RMS value),

Note 5

AV = –16dB, Note 4

– 100 200 µV

Output Noise Voltage (Weighted) CCIR VNO(M) for maximum voltage gain, Note 4 –

recommendation 468–2 (peak value)

for maximum emphasis of bass and –

treble (contour OFF, AV = –40dB)

Noise Performance (VCC = 15V)

Output Noise Voltage (Unweighted) at VNO(RMS) for maximum voltage gain, Note 4 –

f = 20Hz to 20kHz (RMS value),

Note 5

AV = –16dB, Note 4

–

940 – µV

400 – µV

350 – µV

110 220 µV

Output Noise Voltage (Weighted) CCIR VNO(M) for maximum voltage gain, Note 4 – 980 – µV

recommendation 468–2 (peak value)

for maximum emphasis of bass and – 420 – µV

treble (contour OFF, AV = –40dB)

Note 4. Linear frequency response.

Note 5. For peak values add 4.5dB to RMS values.

Pin Connection Diagram

Volume Control 1

Bypass 2

VCC 3

Rt Ch Input 4

Rt Ch Bass Capacitor 5

Rt Ch Bass Capacitor 6

Rt Ch Treble Capacitor 7

Rt Ch Output 8

Bass Control 9

18 GND

17 Reference Control Voltage

16 Balance Control

15 Lt Ch Input

14 Lt Ch Bass Capacitor

13 Lt Ch Bass Capacitor

12 Lt Ch Treble Capacitor

11 Lt Ch Output

10 Treble Control

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