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ADI AD823AR
General Purpose Dual Operational Amplifier with Rail to Rail Output
Brands: Analog Devices Inc.
Mfr.Part #: AD823AR
Datasheet: AD823AR Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Amplifier ICs
RoHS Status:
Stock Condition: 3761 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The AD823AR is a dual, precision, low power operational amplifier manufactured by Analog Devices. It features rail-to-rail input and output swings, making it suitable for low voltage applications. With a typical supply voltage range of 2.7V to 12V, it can operate in various circuits, including battery-powered devices. The AD823AR has a low input bias current of 1pA, ensuring minimal impact on signal integrity in high impedance circuits. It offers a wide bandwidth of 1MHz and a fast slew rate of 0.5V/μs, enabling it to handle dynamic signals accurately. Additionally, it has a low input offset voltage of 250μV and low noise, contributing to precise signal conditioning. The AD823AR comes in an industry-standard 8-pin SOIC package, facilitating easy integration into various designs. Its combination of precision, low power consumption, and versatile features makes it suitable for instrumentation, sensor signal conditioning, and portable electronics applications
Features
- Single-supply operation
- Low input bias current
- Wide bandwidth
- Low input offset voltage
- High common-mode rejection ratio (CMRR)
- Excellent ac and dc characteristics
- High input impedance
- Low power consumption
- Shutdown feature
- Available in SOIC and PDIP packages
Application
- Medical devices
- ECG monitoring systems
- Portable ECG measurement devices
- Wearable health and fitness trackers
- Physical rehabilitation equipment
- Biomedical research equipment
- Remote health monitoring systems
- Telemedicine devices
- Cardiac event recorders
- Fetal monitoring devices
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Precision Amplifiers | RoHS | N |
| Series | AD823 | Number of Channels | 2 Channel |
| GBP - Gain Bandwidth Product | 10 MHz | SR - Slew Rate | 25 V/us |
| CMRR - Common Mode Rejection Ratio | 82 dB | Output Current per Channel | 17 mA |
| Ib - Input Bias Current | 30 pA | Vos - Input Offset Voltage | 700 uV |
| en - Input Voltage Noise Density | 16 nV/sqrt Hz | Supply Voltage - Max | 36 V, +/- 18 V |
| Supply Voltage - Min | 3 V, +/- 1.5 V | Operating Supply Current | 7 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, +/- 15 V | Height | 1.5 mm |
| Input Voltage Range - Max | 13.8 V | Length | 5 mm |
| Maximum Dual Supply Voltage | +/- 18 V | Minimum Dual Supply Voltage | +/- 1.5 V |
| Operating Supply Voltage | 3 V to 36 V | Output Type | Rail-to-Rail |
| Pd - Power Dissipation | 900 mW | 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 | 93.06 dB |
| Width | 4 mm |
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.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
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 AD823AR component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : AD823AN
Brands :
Package : DIP-8
Description : Dual, 16 MHz, Rail-to-Rail FET Input Amplifier
Part Number : AD823AP
Brands :
Package :
Description :
Part Number : AD823ARZ
Brands :
Package : SOP-8
Description : Operational Amplifier, Dual, 2 Amplifier, 16 MHz, 25 V/µs, ± 1.5V to ± 18V, SOIC, 8 Pins
Part Number : AD823ARZ-REEL
Brands :
Package :
Description :
Part Number : AD823ARZ-RL
Brands :
Package : SOIC-8
Description : Dual, 16 MHz, Rail-to-Rail FET Input Amplifier; Package: SOIC; No of Pins: 8; Temperature Range: Industrial
Part points
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AD823AR is a single precision, low power, Rail-to-Rail FET-Input Op Amp chip. It offers a wide operating voltage range of 2.7V to 36V and low input offset voltage and drift. The chip is designed for applications in instrumentation, data acquisition systems, medical equipment, and automotive instrumentation. It is manufactured by Analog Devices Inc.
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Equivalent
Some equivalent products of the AD823AR chip are MAX492, INA118, and LM324. These chips are also precision operational amplifiers that can be used in a variety of analog signal processing applications. -
Features
AD823AR is a precision, low power, dual-channel op-amp with a high common-mode rejection ratio and wide bandwidth. It has a voltage supply range of ±1.5V to ±18V, low input offset voltage, low input bias current, and low input noise. It is ideal for instrumentation, audio, and motion control applications. -
Pinout
The AD823AR is a dual precision, low power operational amplifier with a pin count of 8. Pin functions are as follows: Pin 1 (Offset Null), Pin 2 (Inverting Input A), Pin 3 (Non-inverting Input A), Pin 4 (V-), Pin 5 (V+), Pin 6 (Output A), Pin 7 (Inverting Input B), and Pin 8 (Non-inverting Input B). -
Manufacturer
Analog Devices is the manufacturer of the AD823AR. It is a multinational semiconductor company specializing in the design, manufacturing, and marketing of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices provides solutions for a variety of industries including automotive, healthcare, industrial, and communications. -
Application Field
The AD823AR is commonly used in medical instrumentation, including ECG and heart rate monitoring devices. It can also be used in fitness and activity trackers, wearable health monitoring devices, and portable medical devices for tracking and recording vital signs. -
Package
The AD823AR chip comes in a surface mount package type, specifically a 8-SOIC (Shrink Small Outline Package). It is a dual op-amp IC available in the form of a rectangular integrated circuit. The size of the AD823AR chip is 4.90mm x 3.91mm.
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