Images are for reference only See Product Specifications
TI OPA4340UA/2K5
Operational Amplifiers - Op Amps Single-Supply Rail-to-Rail
Brands: TI
Mfr.Part #: OPA4340UA/2K5
Datasheet: OPA4340UA/2K5 Datasheet (PDF)
Package/Case: SOIC-14
Product Type: Operational Amplifiers - Op Amps
RoHS Status:
Stock Condition: 4428 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
Add To BomOPA4340UA/2K5 General Description
The OPA340 series rail-to-rail CMOS operational amplifiers are optimized for low-voltage, single-supply operation. Rail-to-rail input and output and high-speed operation make them ideal for driving sampling analog-to-digital (A/D) converters. They are also well-suited for general purpose and audio applications as well as providing I/V conversion at the output of digital-to-analog (D/A) converters. Single, dual, and quad versions have identical specifications for design flexibility.
The OPA340 series operate on a single supply as low as 2.5 V with an input common-mode voltage range that extends 500 mV below ground and 500 mV above the positive supply. Output voltage swing is to within 1 mV of the supply rails with a 100-kΩ load. These devices offer excellent dynamic response (BW = 5.5 MHz, SR = 6 V/µs), yet quiescent current is only 750 A. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.
The single (OPA340) packages are the tiny 5-pin SOT-23 surface mount, 8-pin SOIC surface mount, and 8-pin DIP. The dual (OPA2340) comes in the miniature 8-pin VSSOP surface mount, 8-pin SOIC surface mount, and 8-pin PDIP packages. The quad (OPA4340) packages are the space-saving 16-pin SSOP surface mount and 14-pin SOIC surface mount. All are specified from –40°C to 85°C and operate from –55°C to 125°C. A SPICE macromodel is available for design analysis.
Features
- Rail-to-Rail Input
- Rail-to-Rail Output (Within 1 mV)
- MicroSize Packages
- Wide Bandwidth: 5.5 MHz
- High Slew Rate: 6 V/µs
- Low THD + Noise: 0.0007% (f = 1 kHz)
- Low Quiescent Current: 750 µA/Channel
- Single, Dual, and Quad Versions
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 4 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 5.5 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.7 | Vos (offset voltage at 25°C) (max) (mV) | 0.5 |
| GBW (typ) (MHz) | 5.5 | Slew rate (typ) (V/µs) | 6 |
| Rail-to-rail | In, Out | Offset drift (typ) (µV/°C) | 2.5 |
| Iq per channel (typ) (mA) | 0.75 | Vn at 1 kHz (typ) (nV√Hz) | 25 |
| CMRR (typ) (dB) | 92 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 | Input bias current (max) (pA) | 10 |
| Iout (typ) (A) | 0.05 | Architecture | CMOS |
| Input common mode headroom (to negative supply) (typ) (V) | -0.3 | Input common mode headroom (to positive supply) (typ) (V) | 0.3 |
| Output swing headroom (to negative supply) (typ) (V) | 0.01 | Output swing headroom (to positive supply) (typ) (V) | -0.01 |
| THD + N at 1 kHz (typ) (%) | 0.0007 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
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 | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
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
-
![Product]( "Product")
Step1 :Product
-
![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
-
![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
-
![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
-
![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
-
![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
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
-
The OPA4340UA/2K5 is an operational amplifier (op-amp) chip designed for precision analog signal conditioning applications. It offers high-precision performance with low offset voltage, input bias current, and low noise. The chip operates on a single supply voltage and is optimized for low-power applications.
-
Equivalent
The equivalent products of OPA4340UA/2K5 chip are OPA4340UA/2K and OPA4340UA/2K5E4. These are operational amplifiers with rail-to-rail output and low noise, suitable for precision signal conditioning applications. They offer similar performance and features to the OPA4340UA/2K5 chip. -
Features
OPA4340UA/2K5 is a quad channel, precision operational amplifier with low input bias current and low offset voltage. It has a wide supply range of ±4.5V to ±16V, and can operate in temperatures ranging from -40°C to +125°C. It is also rail-to-rail output and unity gain stable. -
Pinout
The OPA4340UA/2K5 is a quad operational amplifier with a pin count of 14. It has four independent op-amps, with a high bandwidth, low offset voltage, and low noise. It is ideal for precision amplification in sensor applications, data acquisition systems, and audio equipment. -
Manufacturer
Texas Instruments is the manufacturer of the OPA4340UA/2K5. Texas Instruments is an American company that designs and manufactures semiconductors and various integrated circuits for electronics. They are one of the largest semiconductor companies in the world, specializing in analog and digital technologies for a wide range of applications. -
Application Field
The OPA4340UA/2K5 is a high precision, low noise operational amplifier commonly used in audio systems, instrumentation, data acquisition, and sensor signal processing. Its small footprint and low power consumption make it ideal for portable devices, industrial control systems, and automotive applications where high performance and reliability are critical. -
Package
The OPA4340UA/2K5 chip is housed in a SOT-23-5 package, is in a surface mount form, and measures 2.9mm x 2.8mm x 1.3mm in size.
We provide high quality products, thoughtful service and after sale guarantee
-
![Product]( "Product")
We have rich products, can meet your various needs.
-
![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
-
![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
-
![guarantee]( "guarantee")
365 days quality guarantee for all products
