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TI OPA2277AIDRMT
Precision Amplifiers High Precision Oper Amplifier
Brands: TI
Mfr.Part #: OPA2277AIDRMT
Datasheet: OPA2277AIDRMT Datasheet (PDF)
Package/Case: VSON-8
Product Type: Operational Amplifiers - Op Amps
RoHS Status:
Stock Condition: 1750 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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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 |
|---|---|---|---|
| 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 | Vos (offset voltage at 25°C) (max) (mV) | 0.02 |
| GBW (typ) (MHz) | 1 | Features | Small Size |
| Slew rate (typ) (V/µs) | 0.8 | Rail-to-rail | No |
| Offset drift (typ) (µV/°C) | 0.1 | Iq per channel (typ) (mA) | 0.79 |
| Vn at 1 kHz (typ) (nV√Hz) | 8 | CMRR (typ) (dB) | 140 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 85 |
| Input bias current (max) (pA) | 1000 | Iout (typ) (A) | 0.035 |
| Architecture | Bipolar | Input common mode headroom (to negative supply) (typ) (V) | 2 |
| Input common mode headroom (to positive supply) (typ) (V) | -2 | Output swing headroom (to negative supply) (typ) (V) | 0.5 |
| Output swing headroom (to positive supply) (typ) (V) | -1.2 |
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 OPA2277AIDRMT is an integrated circuit chip, specifically an operational amplifier (op-amp), designed for precision applications. It offers low offset voltage, low input bias current, and low quiescent current, making it suitable for high-accuracy circuitry. The chip is available in a small package and operates over a wide supply range, making it versatile for various electronic designs.
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Equivalent
Equivalent products to the OPA2277AIDRMT chip include the LM4562, NE5532, and OPA2134. These chips are commonly used as dual operational amplifiers and provide similar functionality and performance to the OPA2277AIDRMT. -
Features
The features of OPA2277AIDRMT include dual operational amplifier configuration, high precision with low offset voltage and drift, low noise, high common-mode rejection ratio, wide bandwidth, low input bias current, and low quiescent current. -
Pinout
The OPA2277AIDRMT is a dual operational amplifier. It has a pin count of 8, with each amplifier having 5 pins: the non-inverting input (Pin 3), the inverting input (Pin 2), the output (Pin 1), the positive power supply (Pin 6), and the negative power supply (Pin 4). -
Manufacturer
The manufacturer of the OPA2277AIDRMT is Texas Instruments (TI). Texas Instruments is a global semiconductor company that specializes in designing and manufacturing integrated circuits and other electronic components. -
Application Field
The OPA2277AIDRMT can be used in various applications like medical equipment, industrial instrumentation, precision measurement systems, and audio signal processing. It is a high-precision dual operational amplifier with low offset voltage and low noise, making it suitable for applications requiring accurate amplification and filtering of analog signals. -
Package
The OPA2277AIDRMT chip has a package type of SOIC (Small Outline Integrated Circuit), a form of surface-mount package, and a size of 8 pins.
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