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TI OPA2189ID
Precision Amplifiers Dual, 14-MHz, MUX-friendly, low-noise, zero-drift, RRO, CMOS precision operational amplifier 8-SOIC -40 to 125
Brands: Texas Instruments
Mfr.Part #: OPA2189ID
Datasheet: OPA2189ID Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Precision Amplifiers
RoHS Status:
Stock Condition: 9020 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The OPA189, OPA2189, and OPA4189 (OPAx189) high-precision operational amplifiers are ultra-low noise, fast-settling, zero-drift devices that provide rail-to-rail output operation and feature a unique MUX-friendly architecture and controlled start-up system. These features and excellent ac performance, combined with only 0.4 µV of offset voltage and 0.005µV/°C of drift over temperature for the single-channel version, make the OPAx189 a great choice for precision instrumentation, signal measurement, and active filtering applications. Moreover, the MUX-friendly input architecture prevents inrush current when applying large input differential voltages, which improves settling performance in multichannel systems, all while providing robust ESD protection during shipment, handling, and assembly.
All versions are specified from –40°C to +125°C.
Features
- Ultra-high precision:
- Zero-drift: 0.005 µV/°C (OPA189)
- Ultra-low offset voltage: 3 µV maximum (OPA189)
- Excellent dc precision:
- CMRR: 168 dB
- Open-loop gain: 170 dB
- Low noise:
- en at 1 kHz: 5.2 nV/√Hz
- 0.1-Hz to 10-Hz noise: 0.1 µVPP
- Excellent dynamic performance:
- Gain bandwidth: 14 MHz
- Slew rate: 20 V/µs
- Fast settling: 10-V step, 0.01% in 1.1 µs
- Robust design:
- MUX-friendly inputs
- RFI/EMI filtered inputs
- Wide supply range: 4.5 V to 36 V
- Quiescent current: 1.7 mA (maximum)
- Rail-to-rail output
- Input includes negative rail
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | Precision Amplifiers |
| RoHS | Details | Series | OPA2189 |
| Number of Channels | 2 Channel | GBP - Gain Bandwidth Product | 14 MHz |
| SR - Slew Rate | 20 V/us | CMRR - Common Mode Rejection Ratio | 168 dB |
| Output Current per Channel | 65 mA | Ib - Input Bias Current | 10 nA |
| Vos - Input Offset Voltage | 1.5 uV | en - Input Voltage Noise Density | 5.2 nV/sqrt Hz |
| Supply Voltage - Max | 36 V, +/- 18 V | Supply Voltage - Min | 4.5 V, +/- 2.25 V |
| Operating Supply Current | 1.3 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C | Shutdown | No Shutdown |
| Mounting Style | SMD/SMT | Package / Case | SOIC-8 |
| Amplifier Type | Precision | Brand | Texas Instruments |
| Features | EMI Hardened, High Cload Drive, Zero Drift | In - Input Noise Current Density | 165 fA/sqrt Hz |
| Ios - Input Offset Current | 5 nA | Maximum Dual Supply Voltage | +/- 18 V |
| Minimum Dual Supply Voltage | +/- 2.25 V | Moisture Sensitive | Yes |
| Output Type | Rail-to-Rail | Product | Operational Amplifiers |
| Product Type | Precision Amplifiers | Factory Pack Quantity | 75 |
| Subcategory | Amplifier ICs | THD plus Noise | 0.00006 % |
| Unit Weight | 0.003415 oz |
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 | |
|---|---|---|
 |
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 OPA2189ID is a chip belonging to the operational amplifier (op-amp) family. It is designed to amplify and process analog signals, making it suitable for a wide range of applications such as audio amplification, sensor conditioning, and precision measurement systems. The chip provides high performance, low distortion, and wide bandwidth, making it ideal for demanding circuit designs requiring accurate signal amplification.
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Equivalent
Some equivalent products of the OPA2189ID chip are OPA2186ID, OPA2188ID, and OPA2192ID. -
Features
The OPA2189ID is a precision operational amplifier with low offset and low quiescent current. It operates from a single supply voltage and provides rail-to-rail input and output capabilities. It has a unity-gain bandwidth of 10 MHz and a low input bias current of 20 nA. -
Pinout
The OPA2189ID is a 10-pin precision operational amplifier. It consists of two differential inputs, an output, and power supply pins. The pin count and function are as follows: Pin 1: Inverting Input Pin 2: Non-inverting Input Pin 3: V- (Negative Power Supply) Pin 4: Output Pin 5: V+ (Positive Power Supply) Pin 6: Disable/Shutdown Pins 7, 8, 9, and 10: Unused/No Connection. -
Manufacturer
The manufacturer of the OPA2189ID is Texas Instruments. It is an American semiconductor company that designs and manufactures a wide range of integrated circuits, including analog and digital signal processors, microcontrollers, and power management solutions. -
Application Field
The OPA2189ID operational amplifier can be used in various application areas, including audio amplification, instrumentation, motor control, data acquisition, and communications. Its low noise, low distortion, and high-speed capabilities make it suitable for applications requiring high performance and precision. -
Package
The OPA2189ID chip comes in an SOIC (Small Outline Integrated Circuit) package type. It has an 8-pin configuration in a narrow body, which measures approximately 3.9 mm x 4.9 mm.
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