OPA445AU/2K5 The Texas Instruments OPA445AU/2K5 is a high voltage FET-input operational amplifier with a single channel. It offers a wide supply voltage range and a high slew rate.
Mfr Part #:

OPA445AU/2K5

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA445AU/2K5 is a high voltage FET-input operational amplifier with a single channel. It offers a wide supply voltage range and a high slew rate.
✓ Total Stock: 1,537 pcs

OPA445AU/2K5 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,537 pcs
1537 pcs On Request 1 On Request On Request 25+ On Request On Request

OPA445AU/2K5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Tape & Reel

OPA445AU/2K5 Description

Short technical summary and product information.

The OPA445AU/2K5 from Texas Instruments is a monolithic operational amplifier designed for high-voltage applications. It supports a wide power supply range, from ±20V to ±90V, and features a high slew rate of 15V/µs, enabling wide power bandwidth response.

 

This FET-input amplifier is suitable for applications requiring high output voltage or large common-mode voltage swings. Key electrical specifications include a typical output current of 26mA, a gain bandwidth of 2MHz, and a low input bias current of 50pA maximum. The operating temperature range is -55°C to 125°C.

 

Available in multiple package options including HSOIC, SOIC, PDIP, and TO-CAN, the OPA445AU/2K5 is designed for various mounting types. Its robust design makes it useful in test equipment, high-voltage regulators, power amplifiers, data acquisition systems, signal conditioning, audio, and piezo drivers.

OPA445AU/2K5 Quick Information

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

OPA445AU/2K5 Compliance

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

OPA445AU/2K5 Features

  • High voltage FET-input operational amplifier.
  • Wide supply voltage range up to ±90V.
  • High slew rate of 15V/µs.
  • Low input bias current of 50pA.
  • Operates from -55°C to 125°C.

OPA445AU/2K5 Applications

  • Suitable for test equipment.
  • Used in high-voltage regulators.
  • Ideal for power amplifiers.
  • Applicable for data acquisition.
  • Useful for audio and piezo drivers.

OPA445AU/2K5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the OPA445AU/2K5?

20V to 90V.

What packages are available for the OPA445AU/2K5?

HSOIC (DDA), SOIC (D), PDIP (P), and TO-CAN (LMC).

What is the operating temperature range?

-55°C to 125°C.

How many channels does this op amp have?

1 channel.

What is the gain bandwidth product?

2MHz typical.

What is the slew rate?

15V/µs typical.

What is the input offset voltage?

3mV maximum at 25°C.

OPA445AU/2K5 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
BC847B/215
BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
View Part
CD4023BM96/CD4023BM96
CD4023BM96/CD4023BM96
Texas Instruments
The Texas Instruments CD4023BM96 is a logic gate designed for digital applications. It features RoHS3 compliance and an MSL 1 rating.
View Part
BC847BS.115
BC847BS.115
NXP Semiconductors
The BC847BS.115 is a bipolar transistor array from NXP Semiconductors. It features RoHS3 compliance and an MSL of 1 Unlimited.
View Part
LM431SACMFX
LM431SACMFX
On Semiconductor
The LM431SACMFX is a voltage reference IC manufactured by ON Semiconductor. It offers RoHS3 compliance and Moisture Sensitivity Level 1.
View Part
Home

Categories