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TI OPA189IDR
Precision Amplifiers Single, 14-MHz, mux-friendly, low-noise, zero-drift, RRO, CMOS precision operational amplifier 8-SOIC -40 to 125
Brands: ti
Mfr.Part #: OPA189IDR
Datasheet: OPA189IDR Datasheet (PDF)
Package/Case: SOIC (D)-8
RoHS Status:
Stock Condition: 8772 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.427 | $1.427 |
| 10 | $1.225 | $12.250 |
| 30 | $1.099 | $32.970 |
| 100 | $0.969 | $96.900 |
| 500 | $0.911 | $455.500 |
| 1000 | $0.885 | $885.000 |
In Stock:8772 PCS
OPA189IDR General Description
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 |
|---|---|---|---|
| Number of channels | 1 | 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) | 0.003 |
| GBW (typ) (MHz) | 14 | Features | EMI Hardened, High Cload Drive, MUX Friendly, Zero Drift |
| Slew rate (typ) (V/µs) | 20 | Rail-to-rail | In to V-, Out |
| Offset drift (typ) (µV/°C) | 0.005 | Iq per channel (typ) (mA) | 1.3 |
| Vn at 1 kHz (typ) (nV√Hz) | 5.2 | CMRR (typ) (dB) | 168 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
| Input bias current (max) (pA) | 300 | Iout (typ) (A) | 0.065 |
| Architecture | CMOS | Input common mode headroom (to negative supply) (typ) (V) | -0.1 |
| Input common mode headroom (to positive supply) (typ) (V) | -2.5 | Output swing headroom (to negative supply) (typ) (V) | 0.02 |
| Output swing headroom (to positive supply) (typ) (V) | -0.02 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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 |
 |
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. |
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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 OPA189IDR is a high precision, low power operational amplifier from Texas Instruments. It features low offset voltage, input bias current, and high common-mode rejection ratio, making it ideal for precision applications. The chip is also unity-gain stable and has a wide supply voltage range of 4.5V to 36V.
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Equivalent
Some equivalent products of the OPA189IDR chip are the OPA191, OPA2189, OPA189-Q1, and OPA241. These chips are also precision operational amplifiers with similar features and specifications, making them suitable replacements for the OPA189IDR in various applications. -
Features
1. High precision, low offset voltage of 150µV 2. Low noise with a wide bandwidth of 13MHz 3. Rail-to-rail input and output 4. Low distortion of 0.0006% at 1kHz 5. Single supply operation from 2.7V to 5.5V 6. Small package size of MSOP-8 for space-constrained applications. -
Pinout
The OPA189IDR is a precision, low-power operational amplifier with a 8-pin Dual In-Line Package (DIP). Pin configuration typically includes two input pins (inverting and non-inverting), one output pin, power supply pins (V+, V-), and compensation and disable pins. It's commonly used in applications requiring high precision and low noise. -
Manufacturer
The manufacturer of OPA189IDR is Texas Instruments Incorporated (TI). TI is an American semiconductor company that designs and manufactures semiconductors and integrated circuits for a variety of industries, including automotive, industrial, and consumer electronics. -
Application Field
OPA189IDR is a low-power, high-precision operational amplifier that is commonly used in battery-powered applications, portable medical devices, sensor interfaces, and low-power instrumentation. Its high accuracy and low power consumption make it ideal for applications that require precise signal amplification with minimal energy consumption. -
Package
The OPA189IDR is a surface mount IC (integrated circuit) package with a size of SOIC-8. The form factor is a dual in-line package with 8 pins.
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