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TI OPA227U
The OPA227U is a top-of-the-line operational amplifier renowned for its exceptional precision and low noise levels
Brands: Texas Instruments
Mfr.Part #: OPA227U
Datasheet: OPA227U Datasheet (PDF)
Package/Case: SOIC (D)-8
RoHS Status:
Stock Condition: 7376 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The OPA227U is a precision, low-noise operational amplifier designed for high-precision applications. It features low input offset voltage of 25µV, low input bias current of 0.7pA, and low noise density of 7nV/√Hz. The amplifier has a wide bandwidth of 8MHz and a slew rate of 3V/µs, making it suitable for a variety of precision signal processing tasks.The OPA227U operates over a wide temperature range of -40°C to 125°C and is available in a small MSOP-8 package, making it ideal for space-constrained applications. The amplifier can operate with a supply voltage range of ±2V to ±18V, allowing for flexibility in different circuit designs.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 1 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 5 | Vos (offset voltage at 25°C) (max) (mV) | 0.075 |
| GBW (typ) (MHz) | 8 | Slew rate (typ) (V/µs) | 2.3 |
| Rail-to-rail | No | Offset drift (typ) (µV/°C) | 0.1 |
| Iq per channel (typ) (mA) | 3.7 | Vn at 1 kHz (typ) (nV√Hz) | 3 |
| CMRR (typ) (dB) | 138 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 | Input bias current (max) (pA) | 10000 |
| Iout (typ) (A) | 0.045 | Architecture | Bipolar |
| Input common mode headroom (to negative supply) (typ) (V) | 2 | Input common mode headroom (to positive supply) (typ) (V) | -2 |
| Output swing headroom (to negative supply) (typ) (V) | 2 | Output swing headroom (to positive supply) (typ) (V) | -2 |
| THD + N at 1 kHz (typ) (%) | 0.00005 |
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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OPA227U is a precision operational amplifier (op-amp) chip manufactured by Texas Instruments. It offers low offset voltage, low input bias current, and low noise characteristics, making it suitable for various precision applications. With single or dual supply voltage options and a wide input voltage range, the OPA227U is commonly used in audio systems, medical instrumentation, and sensor amplification circuits, among other applications.
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Equivalent
Equivalent products of the OPA227U chip include OPA227UA, OPA227UA/2K5, OPA227UA/2K5E4, OPA227UA/250, OPA227UA/250E4, OPA227UA/250G4, OPA227UA/252, OPA227UA/252E4, OPA227UA/500, OPA227UA/500E4, and OPA227UA/500G4. -
Features
The OPA227U is a precision operational amplifier with low noise, high speed, and high precision performance. It features a wide supply range, low input offset voltage, and low bias current. It is also unity-gain stable and has a wide bandwidth, making it suitable for a variety of precision applications. -
Pinout
The OPA227U is a precision operational amplifier with a dual version. It has 8 pins with the following functions: two inputs (VIN- and VIN+), one output (VOUT), a supply voltage input (VCC+), a negative supply voltage input (VCC-), and four additional pins for power supply and decoupling. -
Manufacturer
Texas Instruments (TI) is the manufacturer of the OPA227U. TI is an American technology company that specializes in semiconductors and integrated circuits. They are known for their broad range of products, including analog and digital chips, microcontrollers, sensors, and more. -
Application Field
The OPA227U is a precision operational amplifier that can be used in various application areas such as audio equipment, instrumentation and measurement systems, medical equipment, and industrial control systems. Its low offset voltage, low noise, high slew rate, and wide bandwidth make it suitable for precision sensor signal conditioning, audio signal processing, and high-speed data acquisition. -
Package
The OPA227U chip is available in a SOIC (small-outline integrated circuit) package type. It has a 8-pin dual in-line form with a size of 5.3mm x 6.2mm.
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