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TI OPA2140AID
J-FET Amplifier 2 Circuit Rail-to-Rail 8-SOIC
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Stock Condition: 6862 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomOPA2140AID General Description
The OPA140, OPA2140, and OPA4140 (OPAx140) operational amplifier (op amp) family is a series of low-power JFET input amplifiers that features good drift and low input bias current. The rail-to-rail output swing and input range that includes V– allow designers to take advantage of the low-noise characteristics of JFET amplifiers while also interfacing to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
The OPA140 achieves 11-MHz unity-gain bandwidth and 20-V/µs slew rate while consuming only 1.8 mA (typical) of quiescent current. This device runs on a single 4.5-V to 36-V supply or dual ±2.25-V to ±18-V supplies.
All versions are fully specified from –40°C to +125°C for use in the most challenging environments. The OPA140 (single) is available in the 5‑pin SOT-23 8‑pin VSSOP and 8‑pin SOIC packages. The OPA2140 (dual) is available in 8‑pin SON, 8‑pin VSSOP, and 8‑pin SOIC packages. The OPA4140 (quad) is available in the 14‑pin SOIC and 14‑pin TSSOP packages.
Features
- Very-low offset drift: 1 µV/°C maximum
- Very-low offset: 120 µV
- Low input bias current: 10 pA maximum
- Very-low 1/f noise: 250 nV PP, 0.1 Hz to 10 Hz
- Low noise: 5.1 nV/√ Hz
- Slew rate: 20 V/µs
- Low supply current: 2 mA maximum
- Input voltage range includes V– supply
- Single-supply operation: 4.5 V to 36 V
- Dual-supply operation: ±2.25 V to ±18 V
- No phase reversal
- Packages:
- Industry-standard SOIC, SON, SOT-23, TSSOP, and VSSOP
Application
- Power Management
- Industrial
- Medical
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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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 OPA2140AID chip is an operational amplifier (op-amp) that is used for amplifying and buffering analog signals in electronic circuits. It features low offset voltage, high bandwidth, and low noise, making it suitable for a wide range of applications such as audio amplification, signal conditioning, and sensor interfacing. The chip has a compact form factor and is typically used in electronic systems where precision and high performance are required.
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Equivalent
Some equivalent products of the OPA2140AID chip include the OPA4140AID, OPA4140AIDR, and OPA4140AIPWR. These are all operational amplifiers (op-amps) manufactured by Texas Instruments that offer similar performance characteristics and are compatible with the OPA2140AID. -
Features
The OPA2140AID is a high-speed precision operational amplifier with a wide bandwidth of 27 MHz and a low input offset voltage of 250 µV. It has a rail-to-rail output swing that makes it suitable for applications requiring high precision and high-speed signal conditioning in industrial, automotive, and medical fields. -
Pinout
The OPA2140AID is a dual operational amplifier with a pin count of 8. It is commonly used in applications requiring high precision and low noise performance. The pin functions include power supply connections (V+ and V-), input and output pins (IN+ and IN-, OUT+ and OUT-), and offset nulling (NO and NO). -
Manufacturer
The manufacturer of the OPA2140AID is Texas Instruments. It is an American semiconductor company that designs and manufactures a wide range of integrated circuits and other electronic devices. -
Application Field
The OPA2140AID is a precision low-noise operational amplifier with low offset and drift. It is commonly used in applications that require high precision and low noise, such as sensor signal conditioning, instrumentation amplifiers, medical devices, and audio signal processing. -
Package
The OPA2140AID chip is available in a small-outline integrated circuit (SOIC) package. It has 8 pins and the dimensions of the package are typically around 5.3mm x 6.4mm.
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