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参数资料
| 型号： | NTE1803 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Stereo Audio Control |
| 中文描述： | 集成电路立体声音频控制 |
| 文件页数： | 4/5页 |
| 文件大小： | 35K |
| 代理商： | NTE1803 |
AC Electrical Charactertistics (Cont
’
d):
(V
CC
= V
3
–
18
= 12V, T
A
= +25
°
C, contour switch closed
(linear position), volume, balance, bass, and treble controls in mid
–
position, R
G
≤
600
, R
L
≤
4.7k
,
C
L
≤
200pF, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Noise Performance
(V
CC
= 12V)
Output Noise Voltage (Unweighted) at
f = 20Hz to 20kHz (RMS value),
Note 5
V
NO(RMS)
for maximum voltage gain, Note 4
–
310
–
μ
V
A
V
=
–
16dB, Note 4
–
100
200
μ
V
Output Noise Voltage (Weighted) CCIR
recommendation 468
–
2 (peak value)
V
NO(M)
for maximum voltage gain, Note 4
–
940
–
μ
V
μ
V
for maximum emphasis of bass and
treble (contour OFF, A
V
=
–
40dB)
–
400
–
Noise Performance
(V
CC
= 15V)
Output Noise Voltage (Unweighted) at
f = 20Hz to 20kHz (RMS value),
Note 5
V
NO(RMS)
for maximum voltage gain, Note 4
–
350
–
μ
V
A
V
=
–
16dB, Note 4
–
110
220
μ
V
Output Noise Voltage (Weighted) CCIR
recommendation 468
–
2 (peak value)
V
NO(M)
for maximum voltage gain, Note 4
–
980
–
μ
V
μ
V
for maximum emphasis of bass and
treble (contour OFF, A
V
=
–
40dB)
–
420
–
Note 4. Linear frequency response.
Note 5. For peak values add 4.5dB to RMS values.
V
CC
Pin Connection Diagram
1
2
3
4
Volume Control
Bypass
Rt Ch Input
5
Rt Ch Bass Capacitor
6
Rt Ch Bass Capacitor
7
Rt Ch Treble Capacitor
18
17
16
15
GND
Reference Control Voltage
Balance Control
Lt Ch Input
14
Lt Ch Bass Capacitor
13
Lt Ch Bass Capacitor
12
Lt Ch Treble Capacitor
8
Rt Ch Output
11
Lt Ch Output
9
Bass Control
10
Treble Control
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