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ADI AD822AR
Dual op amp with low power, rail-to-rail output capability
Brands: Analog Devices Inc.
Mfr.Part #: AD822AR
Datasheet: AD822AR Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Amplifier ICs
RoHS Status:
Stock Condition: 3913 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The AD822AR is a precision, low-power, FET input operational amplifier manufactured by Analog Devices. It operates with a single power supply ranging from 5V to 36V or a dual power supply from ±2.5V to ±18V. With a maximum input offset voltage of 100μV and a low input bias current of 5nA, it offers high precision in signal amplification applications. The AD822AR features high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), making it suitable for precision instrumentation and sensor signal conditioning. Its wide bandwidth of 1.1MHz enables it to handle a variety of signal frequencies accurately. The device comes in an 8-pin SOIC package, making it easy to integrate into various circuit designs. It also has a low input voltage noise of 12nV/√Hz, contributing to its high precision in low-level signal amplification.
Features
- High precision amplifier
- Low noise (8 nV/√Hz)
- Low input offset voltage (25 µV)
- Low input offset current (±5 nA)
- Wide supply voltage range (±2.3 V to ±18 V)
- Unity gain stable
- High common-mode rejection ratio (115 dB)
Application
- Medical instrumentation
- Industrial controls
- Low power instrumentation
- Portable instrumentation
- Bridge amplifiers
- Portable data acquisition systems
- Pressure and temperature transducers
- Photodiode preamplifiers
- Strain gauge amplifiers
- Low-level signal amplification
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Precision Amplifiers | RoHS | N |
| Series | AD822 | Number of Channels | 2 Channel |
| GBP - Gain Bandwidth Product | 1.9 MHz | SR - Slew Rate | 3 V/us |
| CMRR - Common Mode Rejection Ratio | 80 dB | Ib - Input Bias Current | 12 pA |
| Vos - Input Offset Voltage | 100 uV | en - Input Voltage Noise Density | 25 nV/sqrt Hz |
| Supply Voltage - Max | 30 V, +/- 15 V | Supply Voltage - Min | 5 V, +/- 2.5 V |
| Operating Supply Current | 1.8 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Shutdown | No Shutdown |
| Mounting Style | SMD/SMT | Package / Case | SOIC-8 |
| Brand | Analog Devices | Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V |
| Height | 1.5 mm | Length | 5 mm |
| Maximum Dual Supply Voltage | +/- 15 V | Minimum Dual Supply Voltage | +/- 2.5 V |
| Operating Supply Voltage | 5 V to 30 V | Output Type | Rail-to-Rail |
| Product | Precision Amplifiers | Product Type | Precision Amplifiers |
| PSRR - Power Supply Rejection Ratio | 80 dB | Factory Pack Quantity | 98 |
| Subcategory | Amplifier ICs | Type | General Purpose Amplifier |
| Voltage Gain dB | 120 dB | Width | 4 mm |
| Unit Weight | 0.019048 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Equivalent Parts
For the AD822AR component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : AD822AN
Brands :
Package : DIP-8
Description : Precision Amplifiers SGL-Supply RR Lo Pwr FET-Inpt Dua
Part Number : AD822BN
Brands :
Package : DIP8
Description : Single Supply, Rail-to-Rail Low Power FET-Input Op Amp
Part Number : AD822BR
Brands :
Package : SOIC-8
Description : Single Supply, Rail-to-Rail Low Power FET-Input Op Amp
Part Number : AD822JR
Brands :
Package :
Description :
Part Number : AD822ARZ
Brands :
Package : SOIC-8
Description : Operational Amplifier, Dual, 2 Amplifier, 1.9 MHz, 3 V/µs, 5V to 30V, ± 2.5V to ± 15V, SOIC, 8 Pins
Part Number : AD822BRZ
Brands :
Package : SOIC-8
Description : Single Supply, Dual Precision, Rail to Rail Low Power FET-Input Op Amp; Package: SOIC; No of Pins: 8; Temperature Range: Industrial
Part points
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The AD822AR is a precision operational amplifier IC with low offset voltage and high precision performance. It is commonly used in industrial and instrumentation applications due to its high common-mode rejection ratio and low noise characteristics. With a wide supply voltage range and versatile input/output configurations, the AD822AR is a popular choice for signal conditioning and amplification.
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Equivalent
The equivalent products of the AD822AR chip are AD822AN, AD822ACHIPS-AD822-EP, OP467GP, LT1580CT, IC LT1677CS8, AD822ARZ, LT1657CS8, MCP607T-E/CH, AD822ANZ, AD822BN, OPXXXGZ. -
Features
AD822AR is a precision dual-channel operational amplifier with low offset voltage, low input bias current, and high common-mode rejection ratio. It operates on a wide range of power supply voltages and offers high output drive capability. It also provides excellent gain bandwidth and slew rate performance, making it ideal for various precision instrumentation and sensor applications. -
Pinout
The AD822AR is a dual precision op-amp with a pin count of 8. Pin 1 is the output of amplifier A, pin 2 is the inverting input of amplifier A, pin 3 is the non-inverting input of amplifier A, pin 4 is the V-, pin 5 is the V+, pin 6 is the non-inverting input of amplifier B, pin 7 is the inverting input of amplifier B, and pin 8 is the output of amplifier B. -
Manufacturer
Analog Devices is the manufacturer of the AD822AR. It is a multinational semiconductor company known for designing and manufacturing high-performance analog and digital signal processing integrated circuits. Analog Devices specializes in creating products for industries such as automotive, communications, healthcare, and industrial automation. -
Application Field
The AD822AR is commonly used in precision instrumentation and industrial automation applications such as data acquisition systems, temperature measurement systems, and control systems. It is also used in medical instruments, automotive diagnostic equipment, and audio equipment due to its high precision and low noise characteristics. -
Package
The AD822AR chip is in a 8-SOIC package, with a rail-to-rail output amplifier in the form of an operational amplifier. It has a size of 0.154" x 0.209" (3.90mm x 5.30mm).
Datasheet PDF
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