IC MOD/DEMOD BAL 2MHZ 20-CDIP:Digi-Key Balanced Mod/Dmod 20-Pin SBCDIP Tube:Verical The AD630 is a high precision balanced modulator/demodulator that combines a flexible commutating architecture with the accuracy and temperature stability afforded by laser wafer trimmed thin film resistors. A network of on-board applications resistors provides precision closed-loop gains of ±1 and ±2 with 0.05% accuracy (AD630B). These resistors may also be used to accurately configure multiplexer gains of 1, 2, 3, or 4. External feedback enables high gain or complex switched feedback topologies. The AD630 can be thought of as a precision op amp with two independent differential input stages and a precision comparator that is used to select the active front end. The rapid response time of this comparator coupled with the high slew rate and fast settling of the linear amplifiers minimize switching distortion. The AD630 is used in precision signal processing and instrumentation applications that require wide dynamic range. When used as a synchronous demodulator in a lock-in amplifier configuration, the AD630 can recover a small signal from 100 dB of interfering noise (see the Lock-In Amplifier Applications section). Although optimized for operation up to 1 kHz, the circuit is useful at frequencies up to several hundred kilohertz. Other features of the AD630 include pin programmable frequency compensation; optional input bias current compensation resistors, common-mode and differential-offset voltage adjustment, and a channel status output that indicates which of the two differential inputs is active. Product Highlights The application flexibility of the AD630 makes it the best choice for applications that require precisely fixed gain, switched gain, multiplexing, integrating-switching functions, and high speed precision amplification. The 100 dB dynamic range of the AD630 exceeds that of any hybrid or IC balanced modulator/demodulator and is comparable to that of costly signal processing instruments. The op amp format of the AD630 ensures easy implementation of high gain or complex switched feedback functions. The application resistors facilitate the implementation of most common applications with no additional parts. 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. Applications Balanced modulation and demodulation Synchronous detection Phase detection Quadrature detection Phase sensitive detection Lock in amplification Square wave multiplication:Analog Devices
For in stock parts, orders generally can be ready to ship within 4 hours.
Apogeeweb ships orders once a day at about 5pm except Sunday.
Once shipped, estimated delivery time depends on the below carriers you chose.
Shipping rates
Shipping rates for your order can be found in the shopping cart.
Shipping option
We provide DHL, FedEx, Ups, Singpost international shipping.
Shipping tracking
We will notify you by email with tracking number once order is shipped.
You can also find the tracking number in order history.
Returning/warranty
Returning
Returns are normally accepted when completed within 365 days from date of shipment, please contact customer service for a return authorization.
Parts should be unused and in original packaging.
Customer has to take charge for the shipping.
Warranty
All Apogeeweb purchases come with a 90-day Apogeeweb warranty against any manufacturing defects.
If the customer complains the product is "renovation/fake/having quality problem", and ask for a change or refund, the related procedures can be carried out only after an effective test report from a authoritative third party was provided.
Ordering
How to Buy
Apogeeweb accepts online orders.
Add to cart > Login> Check out > Submit order > Complete payment >Delivery
Payment
PayPal, Credit Card, Wire Transfer and Western Union
QPL or Military Specs are for reference only. Parts are not for military use. See Terms and Conditions.
IC MOD/DEMOD BAL 2MHZ 20-CDIP:Digi-Key Balanced Mod/Dmod 20-Pin SBCDIP Tube:Verical The AD630 is a high precision balanced modulator/demodulator that combines a flexible commutating architecture with the accuracy and temperature stability afforded by laser wafer trimmed thin film resistors. A network of on-board applications resistors provides precision closed-loop gains of ±1 and ±2 with 0.05% accuracy (AD630B). These resistors may also be used to accurately configure multiplexer gains of 1, 2, 3, or 4. External feedback enables high gain or complex switched feedback topologies. The AD630 can be thought of as a precision op amp with two independent differential input stages and a precision comparator that is used to select the active front end. The rapid response time of this comparator coupled with the high slew rate and fast settling of the linear amplifiers minimize switching distortion. The AD630 is used in precision signal processing and instrumentation applications that require wide dynamic range. When used as a synchronous demodulator in a lock-in amplifier configuration, the AD630 can recover a small signal from 100 dB of interfering noise (see the Lock-In Amplifier Applications section). Although optimized for operation up to 1 kHz, the circuit is useful at frequencies up to several hundred kilohertz. Other features of the AD630 include pin programmable frequency compensation; optional input bias current compensation resistors, common-mode and differential-offset voltage adjustment, and a channel status output that indicates which of the two differential inputs is active. Product Highlights The application flexibility of the AD630 makes it the best choice for applications that require precisely fixed gain, switched gain, multiplexing, integrating-switching functions, and high speed precision amplification. The 100 dB dynamic range of the AD630 exceeds that of any hybrid or IC balanced modulator/demodulator and is comparable to that of costly signal processing instruments. The op amp format of the AD630 ensures easy implementation of high gain or complex switched feedback functions. The application resistors facilitate the implementation of most common applications with no additional parts. 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. Applications Balanced modulation and demodulation Synchronous detection Phase detection Quadrature detection Phase sensitive detection Lock in amplification Square wave multiplication:Analog Devices
There is no relevant information available for this part yet.
There is no relevant information available for this part yet.