I just received free OP Amps.

[crawler486]

I indiscriminately ordered sample OP amps from TI and this
is what I got.

5   - OPA2604  (IC Dual Fet Input OPamp 8 DIP)
5   - OPA2107AP  (IC Dual DiFet Input OPamp 8 DIP)
10 -  TL022CP  (IC Dual LP GP OPamp 8 DIP)
10 - NE5532ADR  (IC OP AMP DUAL LOW NOISE 8-SOIC)
10 - NE5534AP (IC LOW-NOISE OP AMP 8-DIP)
10 - RC4558DR (IC DUAL OP AMP GP 8-SOIC)
10 - TL052CP (IC DUAL ENH-JFET OP AMP 8-DIP)
10 - LF353DR (IC JFET-IN DUAL OP AMP 8-SOIC)

any suggestion on how I can put these 70 ICs into
good use?

[petemoore]

I'm really very happy for YOU!!!  :lol:
 What have you already built for these?
 TS...take your pick...but put a 4558 in there one time, try a few diodes the one way one the other etc etc...yupp !
 5534...seems like a good candidate for a Micro Amp.
 SD-1...actually getting to be a fave [since the killer OA's rolled in] Mahnn. I touched pin 7 to pin 1...[!!!!!!!!!] turn something down before you try that.
 Dist+, just cause I build one yesday for the umteenth time, but This time with twangy Saturation Knob [ala AMZ]. A review should be available on this days' forum page.
 Take your time. unless your'e PCBing it...it's hard to milk time from PCB's. I've been perf etc. ing with these builds lately, the second SD-1 had it's back half ripped apart because of 10k, and DMM battery failures...it's ok now...finally managed to salvage it into a fine build...but messy [wires jammed into IC in socket with IC pins etc] ...dohh!!! works though...I use the other sweetly built solid one for gig I think.
  I'm really liking the SD-1 and the DIST+, I use TS sorta more like a booster, or I just 'use a booster.
  Oh also ... by the way ... not to mention ... Have A Great Build This Weekend, if time allows !!!