NTE1682 Integrated Circuit Pre-Amplifier Circuit for Remote Control Signal Receivers
Description: The NTE1682 is an integrated circuit in a 9-Lead SIP type package designed for use in infrared and various types of remote control signal receivers. Features: D High Sensitivity, High Gain, Low Noise D Waveform Shaping Circuit D Voltage Regulator Circuit Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.6V Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +75C Storage Temperatuere Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Electrical Characteristics: (TA = +25C unless otherwise specified)
Parameter Operating Supply Voltage Range Supply Current Bias Voltage Amplifier Output Voltage Symbol VCC ICC V3-5 V7 V4-5(H) V4-5(L) VCC = 12V, Input Open VCC = 12V, Input Open Vil = 5VP-P Sine Wave, fil = 42kHz, Att: 0db Vil = 5VP-P Sine Wave, fil = 42kHz, Att: 80db Pulse Output, High Level Pulse Output, Low Level VCC = 12V, VD = 1.3V to 4.0V VCC = 12V, VD = 0V to 0.5V Test Conditions Min 9.6 5 1.65 2.5 0.8 3.5 - Typ 12.0 8 2.4 3.2 2.3 4.4 0.55 Max 14.4 10 3.3 - - 5.0 0.8 Unit V mA V VP-P VP-P V V
Pin Connection Diagram (Front View)
9 VREF Monitor 8 VCC 7 Amp Output 6 Pulse Input 5 GND 4 Pulse Output 3 Gain Adjust 2 2 Gain Adjust 1 1 Input
.929 (23.6)
.118 (3.0)
.236 (6.0) 1 9 .098 (2.5)
.100 (2.54)
.118(3.0)
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