Images are for reference only See Product Specifications
TI OPA2277P
General Purpose Amplifier 2 Circuit 8-PDIP
Brands: Texas Instruments
Mfr.Part #: OPA2277P
Datasheet: OPA2277P Datasheet (PDF)
Package/Case: PDIP (P)-8
Product Type: Precision Amplifiers
RoHS Status:
Stock Condition: 7108 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
Add To BomOPA2277P General Description
The OPAx277 series of precision operational amplifiers replace the industry standard OP-177. The OPAx277 devices offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultra-low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection.
The OPAx277 operate from ±2-V to ±18-V supplies with excellent performance. Unlike most op amps that are specified at only one supply voltage, the OPAx277 series is specified for real-world applications; a single limit applies over the ±5-V (10-V) to ±15-V (30-V) supply range. High performance is maintained as the amplifiers swing to the specified limits. Because the initial offset voltage (±20 µV, maximum) is so low, user adjustment is usually not required. However, the single version (OPA277) provides external trim pins for special applications.
The OPAx277 are easy to use and free from phase inversion and the overload problems found in some other op amps. These devices are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions. Dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.
Features
- Ultra-low offset voltage: 10 µV
- Ultra-low drift: ±0.1 µV/°C
- High open-loop gain: 134 dB
- High common-mode rejection: 140 dB
- High power-supply rejection: 130 dB
- Low bias current: 1-nA maximum
- Wide supply range: ±2 V to ±18 V
- Low quiescent current: 800 µA/amplifier
- Single, dual, and quad versions
- Replaces OP-07, OP-77, and OP-177
- For similar performance with ±40-V overvoltage protection, see the OPA2206
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | Precision Amplifiers |
| RoHS | Details | Series | OPA2277 |
| Number of Channels | 2 Channel | GBP - Gain Bandwidth Product | 1 MHz |
| SR - Slew Rate | 800 mV/us | CMRR - Common Mode Rejection Ratio | 140 dB |
| Output Current per Channel | 35 mA | Ib - Input Bias Current | 4 nA |
| Vos - Input Offset Voltage | 35 uV | en - Input Voltage Noise Density | 8 nV/sqrt Hz |
| Supply Voltage - Max | 36 V | Supply Voltage - Min | 4 V |
| Operating Supply Current | 35 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Shutdown | No Shutdown |
| Mounting Style | Through Hole | Package / Case | PDIP-8 |
| Amplifier Type | Low Offset Amplifier | Brand | Texas Instruments |
| Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V | Features | Small Size |
| Height | 4.57 mm | In - Input Noise Current Density | 0.2 pA/sqrt Hz |
| Input Type | Rail-to-Rail | Length | 9.81 mm |
| Maximum Dual Supply Voltage | +/- 18 V | Minimum Dual Supply Voltage | +/- 2 V |
| Operating Supply Voltage | +/- 2 V to +/- 18 V | Output Type | Rail-to-Rail |
| Product | Precision Amplifiers | Product Type | Precision Amplifiers |
| PSRR - Power Supply Rejection Ratio | 130.46 dB | Factory Pack Quantity | 50 |
| Subcategory | Amplifier ICs | Supply Type | Dual |
| Technology | Bipolar | Vcm - Common Mode Voltage | Negative Rail + 2 V to Positive Rail - 2 V |
| Voltage Gain dB | 140 dB | Width | 6.35 mm |
| Unit Weight | 0.018646 oz |
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 OPA2277P chip is an operational amplifier (op-amp) commonly used in audio applications. It is a low-noise, high-precision amplifier that provides excellent performance with low distortion and high bandwidth. The chip operates on a single power supply and has a wide range of input and output voltage swings. With its high-capacity output drive, it is suitable for driving headphones, speakers, and other audio devices.
-
Equivalent
Some equivalent products to the OPA2277P chip include the OPA2277UA, OPA2277UA/2K5, and OPA2277UA/2K5E4 chips. -
Features
The OPA2277P is an operational amplifier (op-amp) with low noise, high precision and high speed capabilities. It offers a wide supply voltage range, rail-to-rail inputs and outputs, and low input bias current. It is also designed with high electrostatic discharge (ESD) protection. -
Pinout
The OPA2277P is a dual operational amplifier with a total of 8 pins. It is commonly used for analog signal processing applications and offers low noise and distortion. The pin functions include two non-inverting inputs (pins 2 and 4), two inverting inputs (pins 3 and 5), two power supply pins (pins 7 and 8), and two output pins (pins 1 and 6). -
Manufacturer
Texas Instruments is the manufacturer of the OPA2277P. Texas Instruments is a multinational semiconductor company that designs and manufactures a range of analog and embedded processing solutions for a variety of industries, including electronics, automotive, and healthcare. -
Application Field
The OPA2277P is a high-precision, low-noise operational amplifier suitable for a wide range of applications, including audio amplification, signal conditioning, instrumentation, and precision measurement equipment. It can also be used in industrial control systems, medical devices, and scientific research applications that require high accuracy and low distortion. -
Package
The OPA2277P chip is available in a DIP package type, with a 8-pin form. The package size is approximately 9.27 mm x 6.35 mm.
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
