NTE1730 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Dual Preamp

NTE1730
Integrated Circuit
Dual Preamp
Features:
D Dual Pre Amplifier for Car or Home Stereo Use.
D High Voltage Gain: G_VO = 100dB (Typ) @ f = 1kHz
D Excellent Channel Separation and High Ripple
D Rejection: CH Sep. = 70dB (Typ)
R.R = 50dB (Typ)
D Low Noise: V_NI = 1.0µV_rms (Typ) at R_g = 2.2kΩ, BW = 15Hz to 30kHz
D Built–In Muting Circuit: 2V ≥ V₉ ≥ 0.9V
D Wide Operating Supply Voltage Range; V_CC = 7V to 18V.
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Power Dissipation (Note), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mW
Derated Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6mW/°C
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Electrical Characteristics: (T_A = 25°C, V_CC = 10V, f = 1kHz, R_g = 600Ω, R_L = 10kΩ unless
otherwise specified)
Characteristic
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
Voltage Gain
Maximum Output Voltage
Input Resistance
Channel Separation
Ripple Rejection
I_CC
G_VO
V_OM
R_IN
CH_sep
R.R.
V_IN = 0
C_f = 100µF, R_F = 0
THD = 0.5%, NAB EQ
V_O = 1V_rms
f = 10kHz, R_g = 2.2kΩ, V_O = 1V_rms
f = 100Hz, V_IN = 1V_rms,
CB = NO Connection
– 5.5 8.5 mA
– 100 – dB
2.0 2.8 – V_rms
– 100 2.5 µV_rms
– 70 – dB
– 50 – dB
Muting Ratio
M.R. V₉ = 1V, 0dB = 1V_rms
– 80 – dB