FT from American Microsemiconductor, Inc.. Find the PDF Datasheet, Specifications and Distributor Information. FT datasheet, cross reference, circuit and application notes in pdf format. ft datasheet, cross reference, circuit and application notes in pdf format.

Author: Zulubei Kekazahn
Country: France
Language: English (Spanish)
Genre: Environment
Published (Last): 9 May 2005
Pages: 369
PDF File Size: 14.60 Mb
ePub File Size: 16.80 Mb
ISBN: 404-6-61267-304-3
Downloads: 5712
Price: Free* [*Free Regsitration Required]
Uploader: Zulkimuro

Without more info it’s hard to say what was original. There are no adjustment points for DC offset in this amp. Gain Bandwidth Product fT: There seems to be a problem serving the request at this time. If it’s clean, then overall amp performance is likely to be improved. Yes, my password is: Skip to main content.

The original output transistors were TIP34B, and I need replacements but they seem to be impossible to find. If we send you the wrong item, obviously we will correct the situation.

For parts or not working. Is it likely that any of these could be causing a high dc-offset? I see that 10R series base resistors are used in the output stages, so faster output transistors are unlikely to cause difficulty.

You must log in or sign up to reply here. What about getting proper output transistors? Or is this caused by another part in the circuit? In stock at mouser. Oregon, land of magnificent stumps. That’s enough increase in speed to provoke HF instability in some amp circuits, so the repair definitely should be checked for parasitic oscillation.


I’ve looked at the schematic several times before but did not find anything that I could understand that well. Just get a big bag and test them? Sub Category Line Driver or Receivers. RuxmanJul 29, OK, so the mystery is solved.

FT3055 Datasheet, Equivalent, Cross Reference Search

Show only see all. Some are probably very. I do intend to recap it, but I just don’t want to have any false hope over this getting fixed by that. Your name or email address: Any help would be really appreciated! The 2sb has a higher voltage rating, and the is rated at higher current. A total power supply voltage of 88V is really asking too much from anything in the family, even if the devices were pre-tested above that voltage with a curve tracer.

FT datasheet & applicatoin notes – Datasheet Archive

The two outputs, and then very near those, 2SA and 2SC HyperionAug 4, Maximum Reverse Leakage Current: Designed for general-purpose power amplifier and switching applications.

TIP33 and 34 are still available – should use the “C” version v. I guess I’m going to have to go with those, but I’ve gotten the impression that they are not entirely suitable. Tip 35C and 36C are higher powered versions and are still available. Guaranteed Delivery see all. I will do my best to solve them! Do you already have an account? We will try and send a revised invoice asap, although there will be a delay on the weekend.


Guaranteed 3 day delivery. Guaranteed by Mon, Jan 7. Unless the amp is running at high voltages, they all should work. Share This Page Tweet. The KA can operate at power. More refinements More refinements No matter where I put the probes, I get continuity. I have taken out the TIP on the blown channel and everything is shorted. That confirms that the TIPs are not original!

No, create an account now.

FT2955 Datasheet, Equivalent, Cross Reference Search

OverLoadJul 29, Guaranteed by Fri, Jan 4. Datashwet Format see all. Item Location see all. Dynaco used TIP transistors in several of their designs.