NTE1210 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Preamp w/ALC

NTE1210
Integrated Circuit
Preamp ^w/ALC
Description:
The NTE1210 is a low–noise, high–gain preamplifier with a built–in ALC (automatic level control) cir-
cuit in a 9–Lead SIP type package designed for use as a record/playback preamp in cassette tape
recorders.
Features:
D Wide ALC Range
D Wide Range of Working Power Supply Voltage: 3V to 12V
D High Gain, Low Distortion, and Low Noise
Absoulte Maximum Ratings: (T_A = +25°C unless otherwise specified)
Power Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5mW/°C
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Electrical Characteristics: (T_A = +25°C, V_CC = 5V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Voltage Gain (Open Loop)
Output Noise Voltage
Total Harmonic Distortion
Maximum Output Voltage
ALC Voltage
I_CC
G_VO
V_NO
THD
V_OM
V_C
S₁ = 2, S₂ = 1, S₃ = 1
f = 1kHz, S₁ = 2, S₂ = 2, S₃ = 1
BW = 30Hz to 20kHz, S₁ = 2, S₂ = 2, S₃ = 1
f = 1kHz, S₁ = 1, S₂ = 2, S₃ = 1
f = 1kHz, S₁ = 1, S₂ = 2, S₃ = 1
S₁ = 1, S₂ = 2, S₃ = 2
0.5 1.1 2.2 mA
– 70 – dB
– 70 100 µV_rms
– 0.12 0.3 %
0.7 1.0 – V_rms
– 0.2 1.0 V