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The AD630 can be used as a 2-channel multiplexer with gains of 1, 2, 3, or 4. The channel separation of 100 dB at 10 kHz approaches the limit achievable with an empty IC package. Laser trimming of the comparator and amplifying channel offsets eliminate the need for external nulling in most cases.
Jul 15, 2015 · Features. Recovers signal from 100 dB noise. 2 MHz channel bandwidth. 45 V/µs slew rate. Low crosstalk: −120 dB at 1 kHz, −100 dB at 10 kHz. Pin programmable, closed-loop gains of ±1 and ±2. 0.05% closed-loop gain accuracy and match. 100 µV channel offset voltage (AD630) 350 kHz full power bandwidth. Chips available. Additional Details.
AD630AD Product details. The AD630 is a high precision balanced modulator that combines a flexible commutating architecture with the accuracy and temperature stability afforded by laser wafer trimmed thin film resistors. Its signal processing applications include balanced modulation and demodulation, synchronous detection, phase detection ...
The AD630 is intended for use in precision signal processing and instrumentation applications requiring wide dynamic range. When used as a synchronous demodulator in a lock-in amplifier configuration, it can recover a small signal from 100 dB of inter- fering noise (see lock-in amplifier application).
Order today, ships today. AD630AD – RF IC Modulator/Demodulator General Purpose 0Hz ~ 2MHz 20-CDIP from Analog Devices Inc.. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
The AD630 is a high precision balanced modulator that combines a flexible commutating architecture with the accuracy and temperature stability afforded by laser wafer trimmed thin film resistors. Its signal processing applications include balanced modulation and demodulation, synchronous detection, phase detection, quadrature detection, phase ...
Balanced Modulator/ Demodulator Data Sheet AD630 Rev. G Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable.
