Document
NTE1487 Integrated Circuit
AM RF Converter, IF Amp
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C Electrical Characteristics: (TA = +25°C, VCC = 12V unless otherwise specified) Parameter Reference Zener Voltage Current Out Mixer Stage Voltage Out RF Stage Voltage Out Osc Stage Voltage Out IF Stage Symbol VZ IO(MIX) VO(RF) Pin 3–2 Gain f = 455kHz, Vi = 10mVrms Test Conditions Min 6.5 43 63 147 179 Typ – – – – – Max 8.84 320 132 213 323 Unit V µA mV mV mV
VO(OSC) f = 1.455MHz VO(IF) Pin 8–9 Gain f = 455kHz, Vi = 10mVrms
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 VCC 11 Bypass 10 Coupling 9 IF Output 8 IF Amp Input
14
8
1
7
.785 (19.95) Max .200 (5.08) Max
.300 (7.62)
.100 (2.45) .600 (15.24)
.099 (2.5) Min
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