NTE1523 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Dual, Low Noise Preamp

NTE1523
Integrated Circuit
Dual, Low Noise Preamp
Features:
D General–Purpose Pre–Amplifier
D Low Noise Dual Pre–Amplifier
D Low Noise 1.2µV_rms Equivalent Input Noise
D Channel Separation 55dB (Min)
D Operating Supply Voltage Range: V_CC = 6V to 15V
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Electrical Characteristics: (V_CC = 8V, R_L = 10kΩ, R_g = 600Ω, f = 1kHz, T_A = +25°C unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
Voltage Gain (Open Loop)
Maximum Output Voltage
Input Resistance
Equivalent Input Noise Voltage
Cross Talk
I_CC
G_VO
V_OM
R_IN
V_NI
CT
V_IN = 0
R_f = 0/C_f = 100µF
THD = 0.5%
R_g = 2.2kΩ
f = 10kHz, R_g = 2.2kΩ
– 7.5 14 mA
62 70 – dB
1.2 1.95 –
– 50 –
V_rms
kΩ
– 1.2 2.7 µV_rms
–55 –65 – dB