Exhibit 99.3

UNAUDITED PRO FORMA CONDENSED COMBINED CONSOLIDATED FINANCIAL STATEMENTS

On December 18, 2013, M/A-COM Technology Solutions Holdings, Inc. (MACOM) completed the acquisition of Mindspeed Technologies, Inc. (Mindspeed), a supplier of semiconductor solutions for communications infrastructure applications (Mindspeed Acquisition). MACOM completed the Mindspeed Acquisition through a cash tender offer (Offer) by Micro Merger Sub, Inc. (Merger Sub), a wholly-owned subsidiary of MACOM, for all of the outstanding shares of common stock, par value $0.01 per share, of Mindspeed (Shares) at a purchase price of $5.05 per share, net to the seller in cash, without interest, less any applicable withholding taxes (Offer Price). Immediately following the Offer, Merger Sub merged with and into Mindspeed, with Mindspeed surviving as a wholly-owned subsidiary of MACOM. At the effective time of the merger, each Share not acquired in the Offer (other than shares held by MACOM, Merger Sub and Mindspeed, and shares of restricted stock assumed by MACOM in the merger) was converted into the right to receive the Offer Price. MACOM funded the Mindspeed Acquisition through the use of available cash and borrowings under its revolving credit facility. The aggregate purchase price for the Shares, net of cash acquired, was $232.0 million and MACOM assumed $81.3 million of liabilities and incurred costs of $4.5 million in connection with the Mindspeed Acquisition.

On November 17, 2014, MACOM, through its wholly-owned subsidiary M/A-COM Technology Solutions Inc., entered into an Agreement and Plan of Merger with BinOptics Corporation (BinOptics), a supplier of high-performance photonic products. On December 15, 2014, MACOM completed the acquisition of BinOptics (BinOptics Acquisition). In accordance with the Agreement and Plan of Merger, all of the outstanding equity interests (including outstanding warrants) of BinOptics were exchanged for aggregate consideration of approximately $224.1 million in cash, subject to customary purchase price adjustments. MACOM funded the BinOptics Acquisition with a combination of cash on hand and the incurrence of $100.0 million of additional borrowings under our its revolving credit facility. MACOM incurred $4.6 million in transaction costs related to the BinOptics Acquisition.

Collectively, the Mindspeed Acquisition and the BinOptics Acquisition are referred to as the Acquisitions.

The following unaudited pro forma condensed combined financial statements (Unaudited Pro Forma Financial Information) are presented to illustrate the effects of the Acquisitions on MACOM’s historical results of operations and has been prepared to illustrate the effect of the Acquisitions and has been prepared for informational purposes only. The Unaudited Pro Forma Financial Information is based upon the historical consolidated financial statements and notes thereto of MACOM, Mindspeed and BinOptics and should be read in conjunction with the:

The historical consolidated financial information has been adjusted in the Unaudited Pro Forma Financial Information to give effect to pro forma events that are (1) directly attributable to the Acquisitions, (2) factually supportable and (3) with respect to the consolidated statement of operations, expected to have a continuing impact on the combined results of MACOM and Mindspeed or BinOptics. The following unaudited pro forma condensed combined consolidated statements of operations (Unaudited Pro Forma Statements of Operations) have been prepared assuming the Acquisitions had been completed on September 28, 2013, the first day of MACOM’s 2014 fiscal year. The Unaudited Pro Forma Financial Information has been adjusted with respect to certain aspects of the Acquisitions to reflect the consummation of the Acquisitions.

The Unaudited Pro Forma Financial Information was prepared in accordance with the acquisition method of accounting under accounting principles generally accepted in the United States (US GAAP) and the regulations of the United States Securities and Exchange Commission (SEC), and is not necessarily indicative of the financial position or results of operations that would have occurred

if the Acquisitions had been completed on the dates indicated, nor is it indicative of the consolidated future operating results or financial position of MACOM. Assumptions and estimates underlying the pro forma adjustments are described in the accompanying notes, which should be read in connection with the Unaudited Pro Forma Financial Information. In accordance with Article 11 of Regulation S-X, a pro forma balance sheet is not required as the Acquisitions have already been reflected in MACOM’s unaudited condensed consolidated balance sheet for the three months ended January 2, 2015 set forth in its Quarterly Report on Form 10-Q filed with the SEC on February 2, 2015.

The BinOptics Acquisition purchase price has been preliminarily allocated to the acquired assets and liabilities based upon their preliminary estimated fair values. Any excess purchase price has been allocated to goodwill. The accounting for the BinOptics Acquisition is dependent upon certain valuations and other studies that have not yet progressed to a stage where there is sufficient information for a definitive measurement. Accordingly, the Unaudited Pro Forma Financial Information has been prepared based upon preliminary estimates. The final amounts recorded for the BinOptics Acquisition may differ materially from the information presented. These estimates are subject to change pending further review of the assets acquired and liabilities assumed.

The Unaudited Pro Forma Financial Information does not reflect events that may occur after the Acquisitions, including, but not limited to, the anticipated realization of ongoing savings from operating synergies. It also does not give effect to certain one-time charges MACOM expects to incur in connection with the Acquisitions, including, but not limited to, restructuring charges that are expected to achieve ongoing cost savings and synergies.

M/A-COM Technology Solutions Holdings, Inc.

Unaudited Pro Forma Condensed Combined Consolidated Statement of Operations

For the Year Ended October 3, 2014

(in thousands, expect per share amounts)

See accompanying notes to unaudited pro forma condensed combined consolidated financial statements.

M/A-COM Technology Solutions Holdings, Inc.

Unaudited Pro Forma Condensed Combined Consolidated Statement of Operations

For the Three Months Ended January 2, 2015

(in thousands, expect per share amounts)

See accompanying notes to unaudited pro forma condensed combined consolidated financial statements.

1. BASIS OF PRESENTATION

The Unaudited Pro Forma Statements of Operations were prepared using a three month period ending January 2, 2015 of 13 weeks. The fiscal year ended October 3, 2014 was 53 weeks in length.

The Acquisition are reflected in the Unaudited Pro Forma Financial Information as being accounted for under the acquisition method in accordance with guidance on accounting for business combinations under US GAAP.

The Unaudited Pro Forma Financial Information does not reflect ongoing cost savings or synergies that MACOM expects to achieve as a result of the Acquisitions or the costs necessary to achieve these savings and synergies.

In accordance with the guidance on accounting for business combinations, acquisition-related transaction costs and acquisition-related restructuring charges are not included as components of consideration transferred but are accounted for as expenses in the period in which the costs are incurred. Total acquisition-related transaction costs incurred by MACOM were $4.5 million for the Mindspeed Acquisition and $4.6 million for the BinOptics Acquisition. These costs are excluded from the Unaudited Pro Forma Statement of Operations through pro forma adjustments.

Based on MACOM’s review of Mindspeed’s and BinOptics’ summary of significant accounting policies disclosed in Mindspeed’s and BinOptics’ historical financial statements and discussions with Mindspeed and BinOptics management, the nature and amount of any adjustments to the historical financial statements of Mindspeed and BinOptics to confirm their accounting policies to those of MACOM are not expected to be material. Further review of Mindspeed’s and BinOptics’ accounting policies and financial statements may result in required revisions to Mindspeeds’ and BinOptics’ policies and classifications to conform to MACOM’s.

The Unaudited Pro Forma Financial Information are presented for illustrative purposes only and are not necessarily indicative of the operating results that would have been achieved had the acquisition been completed as of the date indicated above or the results that may be attained in the future.

2. RECONCILIATION TO BINOPTICS’ HISTORICAL STATEMENT OF INCOME

A reconciliation of BinOptics’ historical statement of earnings for the year ended September 30, 2014 is as follows (in thousands):

3. ACQUISITION OF MINDSPEED

On December 18, 2013, MACOM completed the Mindspeed Acquisition through the Offer by Merger Sub, a wholly-owned subsidiary of MACOM, for all of the Shares at the Offer Price, a purchase price of $5.05 per share, net to the seller in cash, without interest, less any applicable withholding taxes. Immediately following the Offer, Merger Sub merged with and into Mindspeed, with Mindspeed surviving as a wholly-owned subsidiary of MACOM. At the effective time of the merger, each Share not acquired in the Offer (other than shares held by MACOM, Merger Sub and Mindspeed, and shares of restricted stock assumed by MACOM in the merger) was converted into the right to receive the Offer Price. MACOM funded the Mindspeed Acquisition through the use of available cash and borrowings under its revolving credit facility. The aggregate purchase price for the Shares, net of cash acquired, was $232.0 million and MACOM assumed $81.3 million of liabilities and incurred costs of $4.5 million in connection with the Mindspeed Acquisition.

MACOM recognized assets acquired and liabilities assumed based upon the fair value of such assets and liabilities measured as of the date of acquisition. The aggregate purchase price for Mindspeed was allocated to the tangible and identifiable intangible assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition. The excess of the purchase price over the fair value of the acquired net assets represents cost and revenue synergies specific to MACOM, as well as non-capitalizable intangible assets, such as the employee workforce acquired, and has been allocated to goodwill, none of which is tax deductible.

MACOM finalized the purchase price allocation of the Mindspeed Acquisition during the three months ended January 2, 2015. The final allocation of purchase price is as follows:

In connection with the Mindspeed Acquisition, MACOM assumed all of the outstanding options and all unvested restricted stock awards under Mindspeed’s equity plans and converted such options and stock awards into equivalent MACOM awards under the same general terms and conditions as were in existence with adjustments made to shares and exercise prices, if any, pursuant to a formula stipulated in the terms of the acquisition. The fair value of the assumed options and stock awards was $4.1 million, of which $0.8 million relates to vested stock options and has been included in the purchase consideration and the remainder relates to unvested stock options and stock awards, which will be expensed as the remaining services are provided.

The components of the acquired intangible assets were as follows (in thousands):

The overall weighted-average life of the identified intangible assets acquired in the acquisition is estimated to be seven years.

Estimated amortization of the intangible assets in future fiscal years, is as follows (in thousands):

Certain developed technology intangibles were sold during 2014 in conjunction with the sale of the Mindspeed CPE product line. The table above excludes amortization related to such assets. In addition, a portion of the In-process research and development project intangibles was completed in 2014 and the related amortization is included in the table above.

4. ACQUISITION OF BINOPTICS

On November 17, 2014, MACOM, through its wholly-owned subsidiary M/A-COM Technology Solutions, Inc., entered into an Agreement and Plan of Merger with BinOptics. On December 15, 2014, MACOM completed the BinOptics Acquisition. In accordance with the Agreement and Plan of Merger, all of the outstanding equity interests (including outstanding warrants) of BinOptics were exchanged for aggregate consideration of approximately $224.1 million in cash, subject to customary purchase price adjustments. MACOM funded the BinOptics Acquisition with a combination of cash on hand and the incurrence of $100.0 million of additional borrowings under its existing revolving credit facility. MACOM incurred $4.6 million in transaction costs related to the BinOptics Acquisition.

MACOM is recognizing BinOptics’ assets acquired and liabilities assumed based upon the fair value of such assets and liabilities measured as of the date of acquisition. The aggregate purchase price for BinOptics is being allocated to the tangible and identifiable intangible assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition. The excess of the purchase price over the fair value of the acquired net assets represents cost and revenue synergies specific to MACOM, as well as non-capitalizable intangible assets, such as the employee workforce acquired, and has been allocated to goodwill, none of which is tax deductible. A preliminary allocation follows (in thousands):

The components of the acquired intangible assets on a preliminary basis were as follows (in thousands):

The overall weighted-average life of the identified intangible assets acquired in the BinOptics Acquisition is estimated to be 9.3 years and the assets are being amortized over their estimated useful lives based upon the pattern over which MACOM expects to receive the economic benefit from these assets.

Estimated amortization of the intangible assets in future fiscal years, subject to the completion of the purchase price allocation for the BinOptics Acquisition, is as follows (in thousands):

The purchase accounting for the BinOptics Acquisition is preliminary and subject to completion including the areas of taxation where a study of the potential utilization of acquired net operating losses is not yet complete, and certain fair value measurements, particularly the finalization of the valuation assessment of the acquired tangible and intangible assets. The adjustments arising from the completion of the outstanding matters may materially affect the preliminary purchase accounting and would be retroactively reflected in the financial statements as of January 2, 2015 and for the interim period then ended.

5. UNAUDITED PRO FORMA ADJUSTMENTS

The following is a summary of the adjustments made to the Unaudited Pro Forma Financial Information for the fiscal year ended October 3, 2014 and should be read in conjunction with Notes 1 through 4 above.

The following is a summary of the adjustments made to the Unaudited Pro Forma Financial Information for the three months ended January 2, 2015 and should be read in conjunction with Notes 1 through 4 above.