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TI OPA445AU
General Purpose Amplifier 1 Circuit 8-SOIC
Brands: ti
Mfr.Part #: OPA445AU
Datasheet: OPA445AU Datasheet (PDF)
Package/Case: SOIC (D)-8
RoHS Status:
Stock Condition: 6364 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 | $10.836 | $10.836 |
| 10 | $9.531 | $95.310 |
| 30 | $8.736 | $262.080 |
| 100 | $8.069 | $806.900 |
In Stock:6364 PCS
OPA445AU General Description
The OPA445 is a monolithic operational amplifier capable of operation from power supplies up to ±45V and output currents of 15mA. It is useful in a wide variety of applications requiring high output voltage or large common-mode voltage swings.
The OPA445's high slew rate provides wide powerbandwidth response, which is often required for high-voltage applications. FET input circuitry allows the use of high-impedance feedback networks, thus minimizing their output loading effects. Laser trimming of the input circuitry yields low input offset voltage and drift.
The OPA445 is available in standard pinout TO-99, DIP-8, and SO-8 surface-mount packages as well as an SO-8 PowerPAD package for reducing junction temperature. It is fully specified from -25°C to +85°C and operates from -55°C to +125°C. A SPICE macromodel is available for design analysis (from www.ti.com).
Features
- WIDE-POWER SUPPLY RANGE: ±10V to ±45V
- HIGH SLEW RATE: 15V/µs
- LOW INPUT BIAS CURRENT: 10pA
- STANDARD-PINOUT TO-99, DIP, SO-8 PowerPAD™, AND SO-8 SURFACE-MOUNT PACKAGES
- APPLICATIONS
- TEST EQUIPMENT
- HIGH-VOLTAGE REGULATORS
- POWER AMPLIFIERS
- DATA ACQUISITION
- SIGNAL CONDITIONING
- AUDIO
- PIEZO DRIVERS
PowerPAD is a trademark of Texas Instruments, Inc. All other trademarks are the property of their respective owners.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 1 | Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 20 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 90 | Iout (typ) (A) | 0.026 |
| GBW (typ) (MHz) | 2 | Slew rate (typ) (V/µs) | 15 |
| Vos (offset voltage at 25°C) (max) (mV) | 3 | Offset drift (typ) (V/°C) | 0.00001 |
| Iq per channel (typ) (mA) | 4.2 | Rating | Catalog |
| Operating temperature range (°C) | -50 to 125, -55 to 125 | Input bias current (max) (pA) | 50 |
| CMRR (typ) (dB) | 95 | Rail-to-rail | No |
| Architecture | FET |
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 OPA445AU is a high-speed operational amplifier chip designed for applications requiring low distortion and high-speed performance. It provides excellent slew rate, high bandwidth, and low noise operation, making it suitable for various applications such as audio amplification, signal conditioning, and data acquisition systems. With its small package size and low power consumption, the OPA445AU is suitable for both portable and low-power applications.
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Equivalent
Some equivalent products to the OPA445AU chip include OPA454AID, OPA454AIDDA, and OPA454AIDBVT. -
Features
The OPA445AU is a high-speed, low-power operational amplifier. It features a unity-gain bandwidth of 1.6GHz, a low input bias current of 10nA, and a low input offset voltage of 1mV. It provides excellent noise performance, wide bandwidth, and low power consumption, making it suitable for applications requiring precision and speed. -
Pinout
The OPA445AU is an operational amplifier with a 10-pin VSSOP package. It has two inputs, one output, and requires a single power supply. The pin functions are: IN- (negative input), IN+ (positive input), VREF- (reference voltage), VREF+ (reference voltage), OUT (output), V- (negative power supply), V+ (positive power supply), NC1 (not connected), NC2 (not connected), and NC3 (not connected). -
Manufacturer
Texas Instruments is the manufacturer of the OPA445AU. It is a semiconductor manufacturing company that specializes in designing and producing analog and mixed-signal integrated circuits. -
Application Field
The OPA445AU is a high-speed operational amplifier. It is commonly used in applications that require high-speed signal amplification, such as video signal amplification, high-frequency signal processing, or high-speed data acquisition and communication systems. -
Package
The OPA445AU chip is available in a small-outline package (SOIC) type, with a form factor of AU (micro miniature package) and a size of 8-pin.
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