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Specification
Brand : Reland Sun
BulletPoint : 50pcs/lot UC3842A SOP-8 3842 UC3842 current control mode pulse width modulator--XJDZ2
BulletPoint1 : The module locks the function by default, IN1 is the signal to be detected, IN2 is the synchronous signal, OUT outputs
BulletPoint2 : The onboard low-pass filter requires the user to configure it to use, and switch through the jumper cap.
BulletPoint3 : (1) The signal can be recovered from 100 dB noise (2) Channel bandwidth: 2 MHz (3) Slew rate: 45V/us
BulletPoint4 : (4) Crosstalk: -120 dB (1 kHz) (5) Pin programmable, closed-loop gain: ±1 and ±2. (6) Closed-loop gain accuracy and matching: 0.05%
BulletPoint5 : (7) Channel Offset Voltage: 100 uV (AD630BD) (8) 350 kHz Full Power Bandwidth
ExternallyAssignedProductIdentifier : 6911451018138
ExternallyAssignedProductIdentifier1 : 0756552866716
ExternallyAssignedProductIdentifier2 : 756552866716
ExternallyAssignedProductIdentifier3 : 0697794542757
FitType : Universal
ItemName : Reland Sun AD630 2-Channel Balanced Modulator/Demodulator Lock-in Amplifier Module for Weak Signal Detection
ItemPackageQuantity : 1
ItemTypeKeyword : electrical-distribution-modulators
Manufacturer : Reland Sun
Material : Copper
MaximumSupplyVoltage : 5 volts
ModelNumber : AD630
MountingType : Surface Mount
NumberOfChannels : 2
NumberOfItems : 1
PartNumber : 756552866716
ProductDescription : Description:
The AD630 lock-in amplifier module is specially developed for weak signal detection, which can be used for modulation detection, amplification and other functions. With chopper amplifier module, filter module, high-precision phase shift module, DDS module, etc., it can detect and detect weak signals. extract.

Parameter:
SizeSupply voltage range:±5V
Crosstalk:-120dB
Channel bandwidth:2MHz

Note:
The module defaults to phase lock function, IN1 is the signal to be detected, IN2 is the synchronization signal, and OUT is output.
The onboard low-pass filter needs to be configured by the user before it can be used. It can be switched by a jumper cap.

AD630 is a high-precision balanced modulator with a flexible commutation structure and a thin film resistor adjusted by a laser wafer to provide excellent accuracy and temperature stability. Its signal processing applications include: balanced modulation and demodulation, synchronous detection, phase detection, quadrature detection, phase sensitive detection, lock-in amplification, and square wave multiplication. The on-chip application resistor network provides precision closed-loop gains of ±1 and ±2 with an accuracy of 0.05% (AD630B). These resistors can also be used to precisely configure the multiplexer gain: +1, +2, +3, or +4. Alternatively, external feedback can also be used, allowing designers to implement high gain or complex switch feedback topologies.

 
ProductSiteLaunchDate : 2021-12-02T14:29:41.133Z
UnspscCode : 52161500
Voltage : 5 volts