Description:
This is a High Precision Signal Amplifier Board/Voltage Amplifier Module based on the AD620 Instrumentation Amplifier IC.
- Input Voltage Range: DC 3~12V
- Amplification: Adjustable 1.5~1000 times
- Adjustable Zero: Improves accuracy
- Can be used for AC and DC signal amplification
Key Features:
- Wide Input Range:
- Uses AD620 to amplify microvolts and millivolts.
- Offers higher amplification precision and better linearity than LM358.
- Maximum voltage output range: ±10V
- Magnification:
- Uses a potentiometer to amplify the input signal.
- Amplification up to 1000 times, adjustable via the potentiometer.
- Adjustable Zero-Point:
- Adjust the zero point using the zeroing potentiometer to improve accuracy.
- Prevents zero drift phenomenon.
- Negative Voltage Output:
- Module uses a 7660A negative voltage chip to output negative voltage (-Vin).
- Can be used to drive other dual power loads
Specifications:
| Operating Voltage (VDC): | 3 ~ 12 |
|---|---|
| Amplification | Adjustable 1.5~1000 times |
| Signal Input Voltage Range | 100µV~300mV |
| Signal Output Range | ± (Vin-2V) |
| Offset Voltage | 50µV |
| Input Bias Current | 1.0nA (Max) |
| Common Mode Rejection Ratio | 100dB |
| Offset Voltage Drift | 0.6µV |
| Length (mm): | 22 |
| Width (mm): | 33 |
| Height (mm): | 14 |
Package Includes:
- 1 x AD620 Microvolt/Millivolt Voltage Amplifier Module
- 2 x 4 Pin Male Header
Technical Specifications
| Model | AD620 |
|---|---|
| SKU | AI0645 |
| Weight | 0.01 kg |
| Availability | Out of Stock |
Applications & Use Cases
The AD620 Microvolt/Millivolt Voltage Amplifier Module is a versatile buck boost voltage regulators used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Vishal Luthra –
Good AD620 Microvolt/Millivolt Voltage Amplifier. Output is stable. Gets slightly warm under full load but nothing concerning.
Utkarsh Desai –
Decent AD620 Microvolt/Millivolt Voltage Amplifier. Voltage output is accurate. Compact form factor is a plus.
Zubin Shah –
Superb AD620 Microvolt/Millivolt Voltage Amplifier! Efficiency is high and it runs cool even under load.
Vishal Negi (verified owner) –
Good AD620 Microvolt/Millivolt Voltage Amplifier. Output is stable. Gets slightly warm under full load but nothing concerning.
Yashwant Bhatt (verified owner) –
Great AD620 Microvolt/Millivolt Voltage Amplifier. Voltage is rock solid under varying loads. Highly recommended.
Nikita Chauhan (verified owner) –
Bought multiple units of this AD620 Microvolt/Millivolt Voltage Amplifier. All consistent quality. Zbotic is reliable.
Advik Shetty (verified owner) –
Love this AD620 Microvolt/Millivolt Voltage Amplifier. Compact size and excellent performance. Worth the price.
Anirudh Negi (verified owner) –
Great quality AD620 Microvolt/Millivolt Voltage Amplifier. Powering my entire project board with this. Very reliable.
Arun Joshi (verified owner) –
Superb AD620 Microvolt/Millivolt Voltage Amplifier! Efficiency is high and it runs cool even under load.
Shubham Deshpande (verified owner) –
This AD620 Microvolt/Millivolt Voltage Amplifier is exactly what I needed. Output current capacity is as advertised.
Riya Bhat (verified owner) –
Bought multiple units of this AD620 Microvolt/Millivolt Voltage Amplifier. All consistent quality. Zbotic is reliable.
Kartik Vyas (verified owner) –
Good AD620 Microvolt/Millivolt Voltage Amplifier. Output is stable. Gets slightly warm under full load but nothing concerning.
Harshit Bhatt (verified owner) –
This AD620 Microvolt/Millivolt Voltage Amplifier is exactly what I needed. Output current capacity is as advertised.
Shubham Singh (verified owner) –
This AD620 Microvolt/Millivolt Voltage Amplifier is reliable and efficient. Running my IoT setup 24/7 with no issues.
Abhishek Vohra –
Bought multiple units of this AD620 Microvolt/Millivolt Voltage Amplifier. All consistent quality. Zbotic is reliable.
Rashmi Ghosh –
Great quality AD620 Microvolt/Millivolt Voltage Amplifier. Powering my entire project board with this. Very reliable.
Amit Sethi (verified owner) –
Nice AD620 Microvolt/Millivolt Voltage Amplifier. Works as expected for my power needs. Good efficiency.
Rajesh Das –
Average AD620 Microvolt/Millivolt Voltage Amplifier. Works but efficiency could be better. Adequate for basic projects.
Ramesh P (verified owner) –
Vaishali Jain (verified owner) –
Outstanding! This AD620 Microvolt/Millivolt Voltage Amplifier supplies clean power to my sensitive circuits. No noise at all.
Zara Deshpande (verified owner) –
Good quality AD620 Microvolt/Millivolt Voltage Amplifier. Ripple is low. Suitable for most electronics projects.
Rohan Grewal (verified owner) –
Good quality AD620 Microvolt/Millivolt Voltage Amplifier. Ripple is low. Suitable for most electronics projects.
Hemant Bose (verified owner) –
Okay AD620 Microvolt/Millivolt Voltage Amplifier. Output is slightly off from specified but within usable range.
Tejas Hegde –
Superb AD620 Microvolt/Millivolt Voltage Amplifier! Efficiency is high and it runs cool even under load.
Riya Patil (verified owner) –
Bought multiple units of this AD620 Microvolt/Millivolt Voltage Amplifier. All consistent quality. Zbotic is reliable.
Naman Srivastava (verified owner) –
This AD620 Microvolt/Millivolt Voltage Amplifier is exactly what I needed. Output current capacity is as advertised.