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OPA445AP The Texas Instruments OPA445AP is a high voltage FET-input operational amplifier. It offers a wide power supply range and a high slew rate, making it suitable for demanding applications.
Mfr Part #:

OPA445AP

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA445AP is a high voltage FET-input operational amplifier. It offers a wide power supply range and a high slew rate, making it suitable for demanding applications.
✓ Total Stock: 1,799 pcs
$ Price Range: $9.03

OPA445AP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,790 pcs
On Request
1790 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
9 pcs
On Request
9 pcs On Request 1 On Request On Request 9521 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

OPA445AP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Lead Spacing
Lead Style
Mounting Type
Number of Channels
Operating Temperature
Output Current
SVHC Present
Slew Rate
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OPA445AP Description

Short technical summary and product information.

The Texas Instruments OPA445AP is a monolithic operational amplifier designed for high voltage applications. It operates from power supplies up to ±45V and features a high slew rate of 15V/µs, providing wide power bandwidth response.

 

This FET-input operational amplifier is useful in applications requiring high output voltage or large common-mode voltage swings. Key electrical specifications include a total supply voltage range from ±20V to ±90V, a typical output current of 26mA, and a gain bandwidth product of 2MHz.

 

The OPA445AP is available in multiple package options including HSOIC, SOIC, PDIP, and TO-CAN. Its operating temperature range is -55°C to 125°C.

 

Applications for the OPA445AP include test equipment, high-voltage regulators, power amplifiers, data acquisition, signal conditioning, audio, and piezo drivers.

OPA445AP Quick Information

Product Type: Operational Amplifier
Series: OPA445
Canonical Name: OPA445 High Voltage FET-Input Operational Amplifier
Subcategory: Power Op Amps

OPA445AP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

OPA445AP Estimated Pricing

Qty Low High
1+ $9.03 $9.03

Estimated market price range - modelled values for guidance only, not live distributor offers.

OPA445AP Features

  • Wide power supply range: ±10V to ±45V.
  • High slew rate: 15V/µs.
  • Low input bias current: 10pA.
  • FET input circuitry for high impedance.
  • Operates over a wide temperature range.

OPA445AP Applications

  • Ideal for test equipment.
  • Suitable for high-voltage regulators.
  • Used in power amplifier circuits.
  • Applicable for data acquisition systems.
  • Effective for audio and piezo drivers.

OPA445AP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the OPA445AP?

The total supply voltage range is 20V to 90V, which is equivalent to a split supply of ±10V to ±45V.

What package options are available for the OPA445AP?

The OPA445AP is available in HSOIC (DDA), SOIC (D), PDIP (P), and TO-CAN (LMC) packages.

What is the operating temperature range?

-55°C to 125°C.

What is the gain bandwidth product?

2MHz typical.

What is the slew rate?

15V/µs typical.

What is the input bias current?

Typical 10pA, maximum 50pA.

How many channels does the OPA445AP have?

It is a single-channel operational amplifier.

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