NTE1487 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit AM RF Converter, IF Amp

NTE1487
Integrated Circuit
AM RF Converter, IF Amp
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Electrical Characteristics: (T_A = +25°C, V_CC = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Reference Zener Voltage
Current Out
Mixer Stage
V_Z
I_O(MIX)
6.5 –
43 –
Voltage Out
RF Stage
Voltage Out
Osc Stage
V_O(RF) Pin 3–2 Gain
f = 455kHz, V_i = 10mV_rms
V_O(OSC) f = 1.455MHz
63 –
147 –
Voltage Out
IF Stage
V_O(IF) Pin 8–9 Gain
f = 455kHz, V_i = 10mV_rms
179 –
Max
8.84
320
132
213
323
Unit
V
µA
mV
mV
mV
Pin Connection Diagram
Mixer Output 1
RF Amp Output 2
RF Input 3
Bypass 4
AGC Filter 5
GND 6
GND 7
14 Mixer Input
13 Local OSC
12 V_CC
11 Bypass
10 Coupling
9 IF Output
8 IF Amp Input