Description
Lock-in Amplifier AD630 Phase Sensitive Detection Weak Signal Conditioning Balanced Modulation
Product Description:
The AD630 lock-in amplifier is an integrated pre-amplifier OPA627 and fourth-order ultra-low-pass Butterworth filter. It forms a minimum system of lock in amplifier. It can detect and extract weak signals, and you can also use the modulation function of AD630.
Product Parameters:
- Item Name: AD630 Lock In Amplifier
- Size: 46 x 40mm
- Supply Voltage: ±5V to ±18V
Features of AD630 Chip:
- Signals can be recovered from 100 dB noise
- Channel Bandwidth: 2MHz
- Slew Rate: 45V/μS
- Low Crosstalk: -120 dB (1 KHz)
- Programmable pins. Closed-loop Gain: ±1 and ±2
- Closed-loop Gain Accuracy and Matching: 0.05%
- Channel Offset Voltage: 100μV (AD630BD)
- 350kHz full power bandwidth
OPA627 Operational Amplifier:
The AD630 module is the minimal system of a lock-in amplifier. The preamplifier part uses OPA627. The default configuration is 10 times amplification. It is a high precision and high performance operational amplifier chip.
- Precision high-speed operational amplifier
- Power Supply Range: ±4.5V to ±18V
- Working Temperature: - 40℃ to 125℃
- Input Offset Voltage: 100μV (Typical Value)
- Input Offset Voltage Temperature Coefficient: 0.8μV/℃ (Typical Value)
- Input Offset Current: 0.5pA (Typical Value)
- Input Bias Current: 1pA (Typical Value)
- CMRR: 116dB (Typical Value)
- Maximum Open-Loop Gain: 120 dB (Typical Value)
- Input Impedance: 10^13Ω
- Typical Bandwidth: 16MHz
- Low Static Current: 7.5mA
- Low Distortion: 4.5nV/√Hz at 1kHz
- Distortion: 0.0006%
- Slew Rate: 55V/μs
- Fast Setup Time: OPA627-550ns to 0.01%
Package Included:
- 1 x Lock-in Amplifier AD630 Module
Functions:
- The module has two working modes, one is lock-in amplifier mode, the other is balanced modulator mode. The module is phase locked by default. If balanced modulator mode is needed, please leave a message while purchasing. Users can also change the circuit by themselves after receiving the goods. Methods as below:
Product Description:
The AD630 lock-in amplifier is an integrated pre-amplifier OPA627 and fourth-order ultra-low-pass Butterworth filter. It forms a minimum system of lock in amplifier. It can detect and extract weak signals, and you can also use the modulation function of AD630.
Product Parameters:
- Item Name: AD630 Lock In Amplifier
- Size: 46 x 40mm
- Supply Voltage: ±5V to ±18V
Features of AD630 Chip:
- Signals can be recovered from 100 dB noise
- Channel Bandwidth: 2MHz
- Slew Rate: 45V/μS
- Low Crosstalk: -120 dB (1 KHz)
- Programmable pins. Closed-loop Gain: ±1 and ±2
- Closed-loop Gain Accuracy and Matching: 0.05%
- Channel Offset Voltage: 100μV (AD630BD)
- 350kHz full power bandwidth
OPA627 Operational Amplifier:
The AD630 module is the minimal system of a lock-in amplifier. The preamplifier part uses OPA627. The default configuration is 10 times amplification. It is a high precision and high performance operational amplifier chip.
- Precision high-speed operational amplifier
- Power Supply Range: ±4.5V to ±18V
- Working Temperature: - 40℃ to 125℃
- Input Offset Voltage: 100μV (Typical Value)
- Input Offset Voltage Temperature Coefficient: 0.8μV/℃ (Typical Value)
- Input Offset Current: 0.5pA (Typical Value)
- Input Bias Current: 1pA (Typical Value)
- CMRR: 116dB (Typical Value)
- Maximum Open-Loop Gain: 120 dB (Typical Value)
- Input Impedance: 10^13Ω
- Typical Bandwidth: 16MHz
- Low Static Current: 7.5mA
- Low Distortion: 4.5nV/√Hz at 1kHz
- Distortion: 0.0006%
- Slew Rate: 55V/μs
- Fast Setup Time: OPA627-550ns to 0.01%
Package Included:
- 1 x Lock-in Amplifier AD630 Module
Functions:
- The module has two working modes, one is lock-in amplifier mode, the other is balanced modulator mode. The module is phase locked by default. If balanced modulator mode is needed, please leave a message while purchasing. Users can also change the circuit by themselves after receiving the goods. Methods as below:
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
