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TI OPA2156IDGKR
High-precision dual amplifier with Rail-to-Rail inputs and outputs
Brands: Texas Instruments
Mfr.Part #: OPA2156IDGKR
Datasheet: OPA2156IDGKR Datasheet (PDF)
Package/Case: VSSOP (DGK)-8
RoHS Status:
Stock Condition: 2500 pcs, New Original
Product Type: Operational Amplifiers - Op Amps
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.124 | $2.124 |
| 200 | $0.822 | $164.400 |
| 500 | $0.793 | $396.500 |
| 1000 | $0.778 | $778.000 |
In Stock:2500 PCS
OPA2156IDGKR General Description
The OPA2156IDGKR is a high-speed, low-noise operational amplifier (op-amp) manufactured by Texas Instruments. It features a wide bandwidth of 8 MHz and low input voltage noise of 6.5 nV/√Hz, making it suitable for precision applications requiring fast response and minimal signal distortion. With a low input bias current of 1 pA and low input offset voltage of 150 µV, it maintains accuracy in high-impedance sensor interfaces and signal conditioning circuits. The op-amp operates from a single power supply voltage ranging from 4.5V to 36V, enabling flexibility in various system designs. It is housed in a small package with dimensions of 8-pin VSSOP (DGK) and operates over an extended temperature range of -40°C to 125°C, ensuring reliability in harsh environments. The OPA2156IDGKR is commonly used in medical instrumentation, audio processing, data acquisition systems, and other high-performance applications requiring precise signal amplification with minimal noise and distortion
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) | 0.2 |
| GBW (typ) (MHz) | 25 | Slew rate (typ) (V/µs) | 40 |
| Rail-to-rail | In, Out | Offset drift (typ) (µV/°C) | 0.5 |
| Iq per channel (typ) (mA) | 4.4 | Vn at 1 kHz (typ) (nV√Hz) | 4 |
| CMRR (typ) (dB) | 120 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 | Input bias current (max) (pA) | 40 |
| Iout (typ) (A) | 0.1 | Architecture | CMOS |
| Input common mode headroom (to negative supply) (typ) (V) | -0.1 | Input common mode headroom (to positive supply) (typ) (V) | 0.1 |
| Output swing headroom (to negative 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 OPA2156IDGKR chip is a low-noise, high-precision operational amplifier designed for applications requiring high performance in audio, sensor signal conditioning, and precision measurement systems. It provides low distortion, low noise, and high precision while consuming minimal power, making it suitable for a wide range of precision electronics applications.
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Equivalent
The OPA2156IDGKR chip is an operational amplifier. Equivalent products include OPA1656, OPA1652, and OPA1654 from Texas Instruments, offering similar specifications and performance in precision audio and instrumentation applications. -
Features
The OPA2156IDGKR is a precision operational amplifier featuring low offset voltage, low noise, and high bandwidth. It offers rail-to-rail input/output operation and low quiescent current. With a wide supply range and high slew rate, it's suitable for a variety of precision applications including data acquisition and instrumentation. -
Pinout
The OPA2156IDGKR is a dual-channel, precision operational amplifier with a 8-pin VSSOP package. It offers high precision, low noise, and low offset voltage, making it suitable for precision instrumentation and sensor applications. The pinout includes two input pins per channel (non-inverting and inverting), two output pins, and power supply pins. -
Manufacturer
The OPA2156IDGKR is manufactured by Texas Instruments, an American semiconductor company. Texas Instruments designs and manufactures a wide range of analog and digital semiconductor products for various industries, including automotive, telecommunications, consumer electronics, and industrial applications. They are known for their high-quality and reliable products in the semiconductor industry. -
Application Field
The OPA2156IDGKR is commonly used in precision instrumentation, data acquisition systems, and sensor signal conditioning due to its low offset voltage, low noise, and wide bandwidth. It's also suitable for audio applications like high-fidelity audio amplifiers and professional audio equipment. -
Package
The OPA2156IDGKR is a surface-mount, 8-pin VSSOP package with a form factor of 3mm x 3mm.
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