Mfr Part #:

OPA551FA/500

The Texas Instruments OPA551FA/500 is a high-voltage, high-current operational amplifier. It offers a wide supply range and robust output capabilities for various applications.

✓ Total Stock: 2,253 pcs

$ Price Range: $3.70

OPA551FA/500 Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,319 pcs On Request	1319 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	467 pcs On Request	467 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	467 pcs On Request	467 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓ Non-Authorised Inventory information	On Request On Request	On Request	On Request	1	On Request	On Request	On Request	On Request	On Request

OPA551FA/500 Description

Short technical summary and product information.

The OPA551FA/500 from Texas Instruments is a versatile operational amplifier designed for high-voltage and high-current applications. It operates with a wide supply voltage range of ±4 V to ±30 V, providing flexibility for different power requirements.

Key electrical characteristics include a continuous output current of 200 mA, a low noise density of 14 nV/√Hz, and a typical slew rate of 15 V/µs. The OPA551FA/500 features a bandwidth of 3 MHz, making it suitable for audio, telephony, and servo applications. It is also fully protected with thermal shutdown and output current limiting.

This operational amplifier is housed in a TO-263 (KTW) package with 7 pins. It is designed for operation across a wide temperature range, from -40°C to 125°C. The device is suitable for surface-mount designs and offers high performance across its specified operating limits.

OPA551FA/500 Quick Information

Product Type: Operational Amplifier

Series: OPA551

Canonical Name: OPA551FA/500 High-Voltage, High-Current Operational Amplifier

Subcategory: Amplifiers

OPA551FA/500 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

OPA551FA/500 Estimated Pricing

Qty	Low	High
1+	$3.70	$3.70

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

OPA551FA/500 Features

High-voltage, high-current operational amplifier
Wide supply range: ±4 V to ±30 V
200 mA continuous output current
Low noise: 14 nV/√Hz
Wide operating temperature: -40°C to 125°C

OPA551FA/500 Applications

Suitable for audio applications
Used in telephony systems
Designed for servo control
Applicable for test equipment

OPA551FA/500 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the OPA551FA/500?

-40°C to 125°C

What is the output current capability of the OPA551FA/500?

200 mA continuous

What is the supply voltage range for the OPA551FA/500?

±4 V to ±30 V

What is the bandwidth of the OPA551FA/500?

3 MHz

What is the slew rate of the OPA551FA/500?

15 V/µs

Category	New Products
Manufacturer Name	Texas Instruments
Bandwidth	3 MHz
Halogen Free	Yes
Lead Style	Gull Wing
Noise	14 nV/√Hz
Operating Temperature	-40°C to 125°C
Output Current	200 mA
Slew Rate	15 V/µs
Supply Voltage	±4 V to ±30 V