CMOS, ADC p/4 DQPSK Baseband Transmit Port

GENERAL DESCRIPTION The AD7011 is a complete low power, CMOS, π/4 DQPSK modulator with single +5 V power supply. The part is designed to perform the baseband conversion of I and Q transmit waveforms in accordance with the American Digital Cellular Telephone system (TIA IS-54). FEATURES Sin

CMOS, ADC p/4 DQPSK Baseband Transmit Port

GENERAL DESCRIPTION The AD7011 is a complete low power, CMOS, π/4 DQPSK modulator with single +5 V power supply. The part is designed to perform the baseband conversion of I and Q transmit waveforms in accordance with the American Digital Cellular Telephone system (TIA IS-54). FEATURES Sin

DUAL OVERVOLTAGE PROTECTION FOR TELECOM LINE

DESCRIPTION Dedicated to telecommunication equipment protection,this device providesa dual bidirectional protectionfunction. Dynamic characteristics have been defined for several types of surges, in order to meet the SLIC maximum ratings. FEATURES ■ BIDIRECTIONAL CROWBAR PROTECTION. ■ PEAK PU

DUAL OVERVOLTAGE PROTECTION FOR TELECOM LINE

DESCRIPTION Dedicated to telecommunication equipment protection,this device providesa dual bidirectional protectionfunction. Dynamic characteristics have been defined for several types of surges, in order to meet the SLIC maximum ratings. FEATURES ■ BIDIRECTIONAL CROWBAR PROTECTION. ■ PEAK PU

LOW-POWER TINY SINGLE C-MOS OPERATIONAL AMPLIFIER?

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