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| NTE1457 Datasheet, PDF (1/1 Pages) NTE Electronics – Integrated Circuit Low Noise, Equailizer Amp | |||
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NTE1457
Integrated Circuit
Low Noise, Equailizer Amp
Absolute Maximum Ratings:
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28V
Power Dissipation (TA ⤠+80°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW
Operating Temperature Range, Topt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â20° to +80°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â40 to +125°C
Recommended Operating Condition:
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47kΩ
Electrical Characteristics: (TA = +25°C, VCC = 20V, f = 1kHz, RL = 47kΩ unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
Voltage Gain
Output Voltage
Total Harmonic Distortion
Input Resistance
Input Noise Voltage
ICC
VG
VO
THD
ri
VNI
THD = 0.2%
VO = 2V
Rg = 2.2kΩ, RIAA
â 3.0 4.0 mA
38 40 42 dB
3.0 4.0 â V
â 0.05 â %
â 200 â kΩ
â 1.0 2.0 μV
Pin Connection Diagram
(Front View)
8 VCC
7 Output
6 Bypass
5 GND
4 Equalization
3 Input
2 Feedback
1 Load Resistance
.862 (21.89)
.059 (1.5)
1
8
.100 (2.54)
.118
(3.0)
.177
(4.5)
.110
(2.8)
.082 (2.1)
.053
(1.35)
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