NTE1577 Datasheet, PDF (1/4 Pages) NTE Electronics – Integrated Circuit Dual, Low Noise Preamp w/Auto Reverse

NTE1577
Integrated Circuit
Dual, Low Noise Preamp
w_{/Auto Reverse}
Description:
The NTE1577 is a dual preamplifier with tape autoreverse facilityin a 16–Lead DIP type package de-
signed for the amplification of low level signals in applications requiring very low noise performance, as
stereo cassette players. Each channel consists of two independent amplifiers. The first has a fixed gain
of 30dB while the second one is an operational amplifier optimized for high quality audio application.
Features:
D Very Low Noise
D High Gain
D Large Output Voltage Swing
D Low Distortion
D Tape Autoreverse Facility
D Single Supply Operation
D Short Circuit Protection
D Wide Supply Range
Absolute Maximum Ratings:
Supply Voltage, V_S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V
Total Power Dissipation (T_A = +60°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600mW
Operating Junction Temperature Range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Thermal Resistance, Junction–to–Ambient, R_thJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C/W
Electrical Characteristics: (T_A = +25°C, V_S = 14.4V, G_V = 60dB unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
Output Current (Pin1 to Pin15)
Source
Sink
I_S V_S = 8V to 30V
I_O
V_S = 8V to 30V
– 10 – mA
– 10 – mA
– 1 – mA
Closed Loop Gain
G_V f = 20Hz to 20kHz
– 60 – dB