NTE1170 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Dual Preamp for Car Radio

NTE1170
Integrated Circuit
Dual Preamp for Car Radio
Features:
D Fewer Peripheral Parts
D Low Noise
D 8–Lead SIP Type Package
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Maximum Supply Voltage, V_CCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Allowable Power Dissipation, P_Dmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW
Operating Temperature Range, T_opg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Recommended Operation Condition: (T_A = +25°C unless otherwise specified)
Recommended Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V
Load Resistance, R_L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10kΩ
Electrical Charactersitics: (T_A = +25°C, V_CC = 9V, R_L = 10kΩ, R_g = 600Ω, f = 1kHz, NAB)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Current Dissipation
Voltage Gain
Output Voltage
Total Harmonic Distortion
Input Resistance
Noise Voltage Converted to Input
I_CC
VG
V_O
THD
r_i
V_NI
closed looped
open looped, V_O = 0.77V
THD = 1%
V_O = 0.5V
R_g = 2.2kΩ
–
4
6 mA
– 35
76 80
–
dB
–
1.1 1.8 – V
– 0.1 0.3 %
70K 100K – Ω
– 1.25 2.0 uV
Cross Talk
CT
–50 –65 – dB