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ADI OP491GSZ
Description of product OP491GSZ
Brands: Analog Devices
Mfr.Part #: OP491GSZ
Datasheet: OP491GSZ Datasheet (PDF)
Package/Case: SOIC-14
RoHS Status:
Stock Condition: 3317 pcs, New Original
Product Type: Amplifier ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $6.756 | $6.756 |
| 10 | $6.452 | $64.520 |
| 30 | $6.265 | $187.950 |
| 100 | $6.110 | $611.000 |
In Stock:3317 PCS
OP491GSZ General Description
The OP491GSZ is an operational amplifier (op-amp) manufactured by Analog Devices. It is a high precision, high-speed device with a low offset voltage of 250 uV and a low noise figure of 10 nV/√Hz. The op-amp has a gain bandwidth product of 50 MHz and a slew rate of 50 V/µs, making it suitable for applications requiring fast signal processing.The OP491GSZ operates over a wide temperature range of -40°C to 125°C, making it suitable for use in a variety of environmental conditions. It has a low supply current of 1.1 mA per amplifier, making it energy-efficient and ideal for battery-powered applications.The device is offered in a small 8-lead SOIC package, making it easy to work with on a PCB. Its rail-to-rail input and output capability allow for maximum dynamic range and compatibility with various signal levels.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Operational Amplifiers - Op Amps | RoHS | Details |
| Number of Channels | 4 Channel | GBP - Gain Bandwidth Product | 3 MHz |
| SR - Slew Rate | 400 mV/us | Vos - Input Offset Voltage | 700 uV |
| Ib - Input Bias Current | 65 nA | Supply Voltage - Max | 12 V, +/- 6 V |
| Supply Voltage - Min | 2.7 V, +/- 1.35 V | Operating Supply Current | 1.6 mA |
| Output Current per Channel | 11 nA | CMRR - Common Mode Rejection Ratio | 90 dB |
| en - Input Voltage Noise Density | 42 nV/sqrt Hz | Package / Case | SOIC-14 |
| Mounting Style | SMD/SMT | Shutdown | No Shutdown |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Series | OP491 | Amplifier Type | General Purpose Amplifier |
| Brand | Analog Devices | Dual Supply Voltage | +/- 3 V, +/- 5 V |
| Height | 1.5 mm (Max) | In - Input Noise Current Density | 0.8 pA/sqrt Hz |
| Input Type | Rail-to-Rail | Length | 8.75 mm (Max) |
| Maximum Dual Supply Voltage | +/- 6 V | Minimum Dual Supply Voltage | +/- 1.35 V |
| Operating Supply Voltage | 3 V, 5 V, 9 V | Output Type | Rail-to-Rail |
| Product | Operational Amplifiers | Product Type | Op Amps - Operational Amplifiers |
| PSRR - Power Supply Rejection Ratio | 80 dB | Factory Pack Quantity | 56 |
| Subcategory | Amplifier ICs | Supply Type | Single, Dual |
| Technology | Bipolar | Type | General Purpose Amplifier |
| Voltage Gain dB | 96.9 dB | Width | 4 mm (Max) |
| Unit Weight | 0.011923 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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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.
Part points
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The OP491GSZ is a low power, precision operational amplifier chip manufactured by Analog Devices. It features low input offset voltage, low noise, and high common-mode rejection ratio, making it suitable for a variety of precision applications in instrumentation, data acquisition, and sensor signal conditioning.
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Equivalent
Products equivalent to the OP491GSZ chip include AD8034, TLV274, TLC274, and ADA4627-1. These are general-purpose operational amplifiers with similar specifications and performance characteristics. Users can consider these alternatives for their applications based on availability, pricing, and specific requirements. -
Features
OP491GSZ is a rail-to-rail, high voltage operational amplifier with a low input bias current of 100pA. It has a unity-gain stability with a 100dB gain bandwidth product and features a precision output stage capable of driving loads from 600Ω to 10kΩ. It also includes built-in thermal shutdown protection. -
Pinout
The OP491GSZ is a 14-pin dual operational amplifier. It features two high precision operational amplifiers with a rail-to-rail input and output. The pins are organized as V+, IN1, IN2, OUT1, V-, NC, NC, V-, IN3, IN4, OUT2, V+, NC, NC. -
Manufacturer
The OP491GSZ is manufactured by Analog Devices, Inc. They are a multinational semiconductor company that specializes in the design and manufacture of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices is known for their high-performance products used in various industries such as automotive, communications, and healthcare. -
Application Field
The OP491GSZ is a low-power, precision operational amplifier commonly used in battery-powered devices, sensor interfaces, and portable instrumentation. It can also be found in low-voltage signal conditioning, data acquisition systems, and audio amplifiers due to its low noise and low offset voltage characteristics. -
Package
The OP491GSZ chip is a surface mount package type with 16 pins. It comes in the form of a Small Outline Integrated Circuit (SOIC) and has a standard size of 3.9 mm x 9.9 mm.
Datasheet PDF
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