TIA Transimpedance Weak Current Measurement Module IV Conversion Preamplifier

TIA Transimpedance Weak Current Measurement Module IV Conversion Preamplifier

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pA level transimpedance amplifier

Overview:
- TIA cross-blocking weak current measurement module;IV conversion preamplifier,pA-nA-mA for silicon photodetection;
- Ultra-high precision current measurement module,the range: 10pA to 2mA (limit parameters);suitable for rapid development of personal projects;principle verification; are measured by 6 and a half instruments,Tektronix multimeters (DMM4050) 2363A).
- Using a typical transimpedance IV circuit connection,the current technology can achieve the highest level of current measurement accuracy.
- Main chip bias current as low as 1pA,rail-to-rail op amp,high accuracy.Input voltage only positive voltage can be (do not need negative voltage).
- "Positive and negative current input" version:The meaning of the input current can be positive or negative.Otherwise it can only be entered according to the specified current direction.
- Although the principle of analog circuits is very simple,but no problem is difficult to make.
- The circuit after many improvements,measured available and excellent performance.
- The formula of output voltage Vout and input current I is:Vout = VCC/2 ± I * R;

Package List:
- 1 x TIA Transimpedance Weak Current Measurement Module IV Conversion Preamplifier

Detail photo

FAQ 

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Sample ususally take within 3 working days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.

Q4. How to proceed an order?

A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.

Q5. After paid, what info of the supplier provided?

A: Tracking number

Q6: Do you offer guarantee and after-service for the products?

A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate.

Packing and Shipping

Package: Normally we use the standard paper package to export worldwide.

Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By chinese small parcel, usually for the customer to save the cost. But Chinese small parcel have the risk for lost parcel. Note: If we got the parcel back, we only can refund the item cost. If we didn't get the parcel,then sorry we can't refund any.

3. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.

4. By Sea: Delivery from the Shenzhen sea port .

Company information

TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field. 
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!

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