NTE1249
NTE1249 is Integrated Circuit Balancd Modulator manufactured by NTE Electronics.
Description
: The NTE1249 is a balancd modulator circuit in a 7- Lead SIP type package designed for use in SSB CB equipment. Features
: D Low Operating Voltage D High Carrier Suppression Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC
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- - . . 14.4V Supply Current, ICC
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- - . . . 15m A Power Dissipation, PD
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- - 22m W Operating Ambient Temperature Range, Topr
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- 20° to +70°C Storage Temperature Range, Tstg
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- 55° to +125°C Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter Total Circuit Current Zener Voltage Signal Input Terminal Voltage Carrier Input Terminal Voltage Output Terminal Voltage BM AC Output Voltage Carrier Suppression Symbol Itot V5
- 4 V1
- 4 V3
- 4 V7
- 4 VO (BM) V6 = 9V SC Test Conditions V6 = 12V Min 6.5
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- 6 40 Typ 9.5 6.15 3.1 3.4 8.6
- 3 50 Max 12.5
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