NTE2004 NTE Electronics, Inc., NTE2004 Datasheet - Page 2

• Manufacturer Part Number: NTE2004
• Description: NTE2004, Integrated Circuit Dolby Noise Reduction Circuit
• Manufacturer: NTE Electronics, Inc.

Electrical Characteristics (Cont’d): (T
Record Mode Frequency Response
Back–to–Back Frequency Response
Input Resistance
Output Resistance
Back–to–Back Frequency Response Shift
Reference
B Output
S Output
A Output
Versus Supply Voltage
(At Pin7) Referenced to Encode
Monitor Point (Pin3)
Monitor Point (Pin3)
Versus Temperature
C Input
B Input
A Input
Pin Connection Diagram
1
2
3
4
5
6
7
8
Parameter
16
15
14
13
12
11
10
9
V
F Control
G Output
D Input
C Output
D Filter
GND
CC
f = 1.4kHz 0dB
f = 5kHz
Using Typical Record Mode Frequency
Response Test Points
Pin5
Pin2
Pin6
Pin3
Pin7
0 to +70 C
8V to 20V
referenced to 580mV
A
16
= +25 C, V
1
–20dB
–30dB
0dB
–20dB
–30dB
–40dB
Test Conditions
.870 (22.0) Max
.700 (17.78)
.100 (2.54)
CC
= 12V, f = 20Hz to 20kHz. All levels
rms
(0dB) unless otherwised specified)
9
8
.200 (5.08)
–17.1 –15.6 –14.1
–24.0 –22.5 –21.0
–18.3 –16.8 –15.3
–23.3 –21.8 –20.3
–30.2 –29.7 –28.2
.099 (2.5) Min
–1.5
–1.2
–1.5
Min
3.1
1.9
Max
35
–
–
–
–
+0.3
Typ
4.2
2.4
50
80
80
0.4
0.4
0
0
.260 (6.6)
Max
Max
+1.5
+1.8
+1.5
120
120
5.3
3.1
65
–
–
Unit
k
k
k
k
k
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB