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TI OPA2140AIDGKT
High performance operational amplifier with low noise and high speed capabilities
Brands: Texas Instruments
Mfr.Part #: OPA2140AIDGKT
Datasheet: OPA2140AIDGKT Datasheet (PDF)
Package/Case: VSSOP (DGK)-8
Product Type: Precision Amplifiers
RoHS Status:
Stock Condition: 9074 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomOPA2140AIDGKT General Description
The OPA2140AIDGKT is a high-precision, low-noise operational amplifier from Texas Instruments. It features a unity-gain stable architecture with a bandwidth of 20 MHz and a slew rate of 20 V/μs, making it suitable for a wide range of precision applications.This operational amplifier offers a low input bias current of 1 pA, ensuring high accuracy in precision measurement systems. It also has a low input voltage noise of 8 nV/√Hz, which is essential for applications requiring high signal integrity.The OPA2140AIDGKT operates over a wide supply voltage range of ±2.25 V to ±18 V, providing flexibility in various circuit designs. It is designed with a low offset voltage of 25 μV and a low offset voltage drift of 0.1 μV/°C, ensuring high precision over temperature fluctuations.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 2 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 4.5 | Vos (offset voltage at 25°C) (max) (mV) | 0.12 |
| GBW (typ) (MHz) | 11 | Features | Small Size |
| Slew rate (typ) (V/µs) | 20 | Rail-to-rail | In to V-, Out |
| Offset drift (typ) (µV/°C) | 0.35 | Iq per channel (typ) (mA) | 1.8 |
| Vn at 1 kHz (typ) (nV√Hz) | 5.1 | CMRR (typ) (dB) | 140 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
| Input bias current (max) (pA) | 10 | Iout (typ) (A) | 0.03 |
| Architecture | FET | Input common mode headroom (to negative supply) (typ) (V) | -0.1 |
| Input common mode headroom (to positive supply) (typ) (V) | -3.5 | Output swing headroom (to negative supply) (typ) (V) | 0.2 |
| Output swing headroom (to positive supply) (typ) (V) | -0.2 |
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 OPA2140AIDGKT is a high-precision, low-noise operational amplifier from Texas Instruments. It features low offset voltage, low input bias current, and high common-mode rejection ratio, making it ideal for precision signal amplification in a variety of applications, such as instrumentation, sensor interfacing, and audio processing.
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Equivalent
The equivalent products of the OPA2140AIDGKT chip are OPA140, OPA2140, TL071, TL081, and AD8276. These chips belong to the same operational amplifier family and have similar specifications and performance characteristics. -
Features
1. Rail-to-rail input and output 2. Low offset voltage and drift 3. Low noise 4. Wide bandwidth 5. Low quiescent current 6. High precision and accuracy 7. Small package size (VSSOP-8) 8. High common-mode rejection ratio (CMRR) 9. Ideal for precision instrumentation, data acquisition, and sensor signal conditioning applications. -
Pinout
The OPA2140AIDGKT is a dual operational amplifier with 8 pins. It is designed for precision and low-power applications, featuring high accuracy and low offset voltage. The device is commonly used in instrumentation, sensor signal conditioning, and precision data acquisition systems. -
Manufacturer
The manufacturer of OPA2140AIDGKT is Texas Instruments Incorporated. Texas Instruments is an American company that designs and manufactures semiconductors and various integrated circuits for a wide range of applications including analog and digital signal processing. They are a leading supplier of semiconductor solutions for industries such as automotive, industrial, and consumer electronics. -
Application Field
OPA2140AIDGKT, a high precision JFET input operational amplifier, is commonly used in medical instrumentation, industrial control systems, data acquisition systems, and precision instrumentation. It is also suitable for high-voltage, high-precision applications such as automotive, energy, and power management systems. -
Package
The OPA2140AIDGKT chip comes in a DSBGA package, with 8 pins, and a form factor of 3 mm x 3 mm. It is a surface-mount device that is compact and suitable for compact electronic designs.
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