NTE1488
NTE1488 is Integrated Circuit FM IF Amp manufactured by NTE Electronics.
Features
: D Low Distortion D High Signal- to- Noise Ratio D High Limiting Sensitivity D Large Muting Attenuation D Provides Specific Signal for Direct Drive of a Signal Meter with Good Linearity D Muting Level is Variable by Adjusting the External Resistor D Hig Stability Against Abnormal Oscillation Applications: D FM IF Amplifier D Quadrature Detector D Audio Amplifier D Muting Circuit D AFC, Tuning Meter Driver D AGC Control Voltage Generator D Muting Control Voltage Generator D Signal Meter Driver Absolute Maximum Ratings: Supply Voltage, VCC
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- - . . . . 14V Power Dissipation (TA = +60°C), PT
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- . . 590m W Operating Temperature Range, Topr
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- 20° to +60°C Storage Temperature Range, Tstg
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- 55° to +125°C Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit Static (DC) Characteristics (VCC = 13V, No Signal) Pin1 Voltage Pin2 Voltage Pin3 Voltage Pin6 Voltage Pin7 Voltage Pin10 Voltage V1 V2 V3 V6 V7 V10
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- - 1.95 1.95 1.95 5.60 5.60 5.60
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- - V V V V V V
Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified)
Parameter Symbol Test Conditions Vin = 0d Bµ, Pin16 to GND Open Vin = 100d Bµ Input, Input Level = 3d B from VO(AF) Vin = 100d Bµ Vin = 100d Bµ Vin = 100d Bµ Vin = 100d Bµ, AM: fin = 1k Hz, Mod. 30% Vin = 100d Bµ, Output standard with Pin5 Open, Attenuation with 2V impressed to Pin5 Vin = 100d Bµ, Sum of + and ∆f for V12 = 1.4V No muting level adjustment (Pin16 Open) input level for V12 = 1.4V Min Typ Max Unit AC Characteristics (VCC = 13V, fc = 10.7MHz, fm = 400Hz, ∆f = 75k Hz) Supply Current Limiting Sensitivity...
