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NTE1761 Datasheet(PDF) 1 Page - NTE Electronics |
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NTE1761 Datasheet(HTML) 1 Page - NTE Electronics |
1 / 3 page NTE1761 (Active High) & NTE1762 (Active Low) Integrated Circuit Infrared Remote Control Preamp Features: D High Frequency Amplifier with a Control Range of 66dB D Synchronous Demodulator and Reference Amplifier D AGC Detector D Pulse Shaper D Q–Factor Killing of the Input Selectivity, which is Controlled by the AGC Circuit D Input Voltage Limiter Absolute Maximum Ratings: Supply Voltage (Pin8), VCC 13.2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output Current Pulse Shaper (Pin11), I11 10mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltages Between Pins (Note 1) Pin2 and Pin15, V2–15 4.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin4 and Pin13, V4–13 4.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin5 and Pin6, V5–6 4.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin7 and pin10, V7–10 4.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin9 and Pin11, V9–11 4.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Ambient Temperature Range, TA –25 ° to +125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Temperature Range, Tstg –65 ° to +150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Note 1. All pins except Pin11 are short–circuit protected. DC Electrical Characteristics: (TA = +25°C, VCC = V8 = 5V unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Supply (Pin8) Supply Voltage VCC 4.65 5.0 5.35 V Supoply Current ICC = I8 1.2 2.1 3.0 mA Controlled High Frequency Amplifier (Pin2 and Pin15) Minimum Input Signal (Peak–to–Peak) V2–15(P–P) f = 36kHz, Note 2 – 15 25 µV f = 36kHz, Note 3 – – 5 µV AGC Control Ragne (Without Q–Killing) 60 66 – dB Input Signal for Correct Operation (Peak–to–Peak) V2–15(P–P) Note 3 0.02 – 200 mV Q–Killing Inactive (Peak–to–Peak) V2–15(P–P) I3 = I14 < 0.5µA – – 140 µV Q–Killing Active (Peak–to–Peak) V2–15(P–P) I14 = I3 = Max 28 – – mV Note 2. For NTE1761, voltage at Pin9 is HIGH (–I9 = 75µA). For NTE1762, voltage at Pin9 is LOW (I9 = 75µA). Note 3. For NTE1761, voltage at Pin9 remains LOW. For NTE1762, voltage at Pin9 remains HIGH. |
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Similar Description - NTE1761 |
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