NTE1668 Datasheet, PDF (1/4 Pages) NTE Electronics – Integrated Circuit TV SoundIF/Detector

NTE1668
Integrated Circuit
TV SoundIF/Detector
Features:
D Low Distortion: 0.02%
D High Sensitivity: 200µV_rms
D Excellent AMR: −55dB Typ.
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Power Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Input Voltage Pin 7 & 8, V₇, V₈ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V_p−p
Power Dissipation (T_A = +75°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270mW
Operating Ambient Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C
Storage Temperatuere Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C
Electrical Characteristics: (T_A = +25°C, T_A = +25°C, f = 4.5MHz, f_M = 400Hz, AM MOD = 30%)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Total Supply Current
IF Limiting Voltage
Detecter Output Voltage −1
Detecter Output Voltage −2
Detecter Output Distortion −1
Detecter Output Distortion −2
AM Rejection
I_CC
V_i(lim)
V_OAF1
V_OAF2
THD₁
THD₂
AMR
Zero Carrier
V_OAF (V_i = 3_mV_rms) −3dB point
V_i = 3_mV_rms, ∆f = ±25kHz
V_i = 3_mV_rms, ∆f = ±50kHz
V_i = 3_mV_rms, ∆f = ±25kHz
V_i = 3_mV_rms, ∆f = ±50kHz
V_i = 3_mV_rms, ∆f = ±25kHz
8 16 24 mA
− 180 360 _µV_rms
150 200 − _mV_rms
320 410 − _mV_rms
− 0.2 0.5 %
− 0.6 1.5 %
−45 −55 − dB