NTE1301 Integrated Circuit AM/FM IF
Description: The NTE1301 is a silicon monolithic integrated circuit in a 7-Lead SIP type package designed for the AM/FM IF amplifier of a radio receiver. Two differential amplifiers and an AGC circuit perform good limiting quality for FM operation and good AGC characteristics for AM operation. Features: D Structure: Silicon Monolithic Integrated Circuit D Applications: AM-IF, FM-IF, AM-AGC Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Operating Temperature Range, Topt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15 to +60C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -50 to +125C Electrical Characteristics: (TA = +25C, VCC = 4V unless otherwise specified)
Parameter Supply Current Transfer Conductance Symbol ID gm No Signal f = 455kHz (CW), Vi = 1mV f = 455kHz (CW), Vi = 1mV, VCC = 2.66V f = 10.7MHz (CW), Vi = 1mV (Dev = 22.5kHz, fM = 1kHz) Noise Level Output Level (FM) Differential Amp 1 Output Output Level (AM) VN VO VM AGC f = 455kHz (CW), Vi = 80dB, V2 = 0V f = 10.7Mhz (Dev = 22.5kHz, fM = 1kHz), Vi = 100dB f = 10.7MHz, Vi = 100dB, VCC = 2.66V (Dev = 22.5kHz, fM = 1kHz) f = 455kHz, Vi = 53dB, V2 = 0.8V, Rg = 1k (MOD 30%, 1kHz) f = 455kHz, Vi = 53dB, V2 = 0.8V, VCC = 2.66V, Rg = 1k (MOD 30%, 1kHz) f = 455kHz, Vi = 97dB, V2 = 0V, Rg = 1k (MOD 30%, 1kHz) f = 455kHz, Vi = 97dB, V2 = 0V, VCC = 2.66V, Rg = 1k (MOD 30%, 1kHz) Output Level (AM) VDet f = 455kHz, Vi = 67dB, VCC = 1.8V (MOD 30%, 1kHz) Test Conditions Min 6.5 162 90 162 - -29 252 -32 -37 -41 - -41 Typ 9.5 260 160 250 -78 -26 350 -28 -31 -27 -32 -34 Max Unit 12.5 418 308 396 -70 -23 473 -23 -24 -14 -19 - mA m M m dBs dBs mV dBs dBs dBs dBs dBs
Pin Connection Diagram (Front View)
7 RF Output 6 VCC 5 Coupling Capacitor 4 GND 3 Coupling Capacitor 2 AGC Input 1 RF Input
.760 (19.3) Max
.118 (3.0) Max
.264 (6.72) Max 1 7
.177 (4.5) Min
.100 (2.54) Typ .600 (15.24)
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