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Updated at 29/11/2025 10:30:15(UTC+8)
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Description
- Product Details
- The AD620 is a low cost, high accuracy instrumentation amplifier that requires only one external resistor to set gains of 1 to 10,000. Furthermore, the AD620 features 8-lead SOIC and DIP packaging that is smaller than discrete designs and offers lower power (only 1.3 mA max supply current), making it a good fit for battery powered, portable (or remote) applications.
- The AD620, with its high accuracy of 40 ppm maximum nonlinearity, low offset voltage of 50 µV max, and offset drift of 0.6 µV/°C max, is ideal for use in precision data acquisition systems, such as weigh scales and transducer interfaces. Furthermore, the low noise, low input bias current, and low power of the AD620 make it well suited for medical applications such as ECG and noninvasive blood pressure monitors.
- The low input bias current of 1.0 nA max is made possible with the use of Superϐeta processing in the input stage. The AD620 works well as a preamplifier due to its low input voltage noise of 9 nV/√Hz at 1 kHz, 0.28 μV p-p in the 0.1 Hz to 10 Hz band, and 0.1 pA/√Hz input current noise. Also, the AD620 is well suited for multiplexed applications with its settling time of 15 μs to 0.01%, and its cost is low enough to enable designs with one in-amp per channel.
- ### Features and Benefits
- EASY TO USE
- Gain Set with One External Resistor
- (Gain Range 1 to 10,000)
- Wide Power Supply Range (±2.3 V to ±18 V)
- Higher Performance than Three
- Op Amp IA Designs
- Available in 8-Lead DIP and SOIC Packaging
- Low Power, 1.3 mA max Supply
- LOW NOISE
- 9 nV/√Hz, @ 1 kHz, Input Voltage Noise
- 0.28 µV p-p Noise (0.1 Hz to 10 Hz)
- EXCELLENT DC PERFORMANCE (B GRADE)
- 50 µV max, Input Offset Voltage
- 0.6 µV/°C max, Input Offset Drift
- 1.0 nA max, Input Bias Current
- 100 dB min Common-Mode
- Rejection Ratio (G = 10)
- EXCELLENT AC SPECIFICATIONS
- 120 kHz Bandwidth (G = 100)
- 15 µs Settling Time to 0.01%
AD620AN Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Through Hole |
| Number of Pins | 8 Pin |
| Case/Package | PDIP-8 |
| Supply Current | 900 µA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Power Dissipation | 0.65 W |
| Common Mode Rejection Ratio | 73 dB |
| Bandwidth | 1.00 MHz |
| Slew Rate | 1.20 µV/μs |
| Input Offset Voltage | 30 µV |
| Input Bias Current | 500 pA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| 3dB Bandwidth | 1 MHz |
| Gain Bandwidth | 73 dB |
| Power Dissipation (Max) | 650 mW |
| Minimum CMRR Range | 73 dB |
| Supply Voltage (Max) | 30V ~ 50V |
| Show | |
| Size-Width | 6.35 mm |
| Size-Height | 3.3 mm |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | Non-Compliant |
| Lead-Free Status | PB free |
| HK STC License | NLR |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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