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TI OPA445AP
Operational Amplifiers - Op Amps Hi Voltage FET-Input Op Amp
Brands: Texas Instruments
Mfr.Part #: OPA445AP
Datasheet: OPA445AP Datasheet (PDF)
Package/Case: PDIP (P)-8
Product Type: Operational Amplifiers - Op Amps
RoHS Status:
Stock Condition: 5417 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomOPA445AP 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 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | Operational Amplifiers - Op Amps |
| RoHS | Details | Mounting Style | Through Hole |
| Package / Case | PDIP-8 | Number of Channels | 1 Channel |
| Supply Voltage - Max | 90 V | GBP - Gain Bandwidth Product | 2 MHz |
| Output Current per Channel | 15 mA | SR - Slew Rate | 15 V/us |
| Vos - Input Offset Voltage | 5 mV | Supply Voltage - Min | 20 V |
| Minimum Operating Temperature | - 55 C | Maximum Operating Temperature | + 125 C |
| Ib - Input Bias Current | 100 pA | Operating Supply Current | 4.2 mA |
| Shutdown | No Shutdown | CMRR - Common Mode Rejection Ratio | 95 dB |
| en - Input Voltage Noise Density | 15 nV/sqrt Hz | Series | OPA445 |
| Amplifier Type | High Voltage Amplifier | Brand | Texas Instruments |
| Dual Supply Voltage | +/- 40 V | Height | 4.57 mm |
| In - Input Noise Current Density | 0.006 pA/sqrt Hz | Length | 9.81 mm |
| Maximum Dual Supply Voltage | +/- 45 V | Minimum Dual Supply Voltage | +/- 10 V |
| Operating Supply Voltage | +/- 10 V to +/- 45 V | Product | Operational Amplifiers |
| Product Type | Op Amps - Operational Amplifiers | PSRR - Power Supply Rejection Ratio | 107.96 dB |
| Factory Pack Quantity | 50 | Subcategory | Amplifier ICs |
| Supply Type | Dual | Technology | BiFET |
| Vcm - Common Mode Voltage | Negative Rail + 5 V to Positive Rail - 5 V | Voltage Gain dB | 110 dB |
| Width | 6.35 mm |
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 OPA445AP is an operational amplifier chip manufactured by Texas Instruments. It is a low-noise, high-speed amplifier that exhibits high stability and precision. The chip is designed for a wide range of applications, including industrial, instrumentation, and medical equipment. It features low input bias current, low offset voltage, and high open-loop voltage gain, making it suitable for amplification and signal conditioning in various electronic systems.
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Features
The OPA445AP is a high-speed operational amplifier (op-amp) with a gain bandwidth product of 400 MHz. It has a low input offset voltage of 2.5 mV, low input bias current of 5 nA, and a high slew rate of 2400 V/μs. The op-amp operates from a single power supply and is suitable for a wide range of applications requiring high-speed and precision amplification. -
Pinout
The OPA445AP is a single operational amplifier. It features 8 pins, including two offset null pins (1 and 5), an output pin (6), and the remaining pins for power supply and input/output connections. It is commonly used for precision applications that require high speed and low noise performance. -
Manufacturer
Texas Instruments is the manufacturer of the OPA445AP. It is a multinational semiconductor company based in the United States. -
Application Field
The OPA445AP is a high-speed operational amplifier commonly used in applications such as laser diode drivers, video amplifiers, high-speed photodiode transimpedance amplifiers, and wideband amplifiers. Additionally, it is suitable for use in differential line drivers, RF amplifiers, and active filters. -
Package
The OPA445AP chip is available in a PDIP-8 package type. It comes in a through-hole form and has a size of 9.27mm x 6.35mm.
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