Part Number: OPA1656 Lets start over with the right part number in the question
Reviewing this device for some audio work, the front page noise plot is ok, kind of a high noise corner but good for JFET,
Here is that from the front page, a little over…
Part Number: OPA1642 Other Parts Discussed in Thread: TLE2426 , , OPA1656 , JFE150 , JFE2140 , OPA1612 Dear TI E2E support, Hi there,
Our team made a prototype of a phono-stage amplifier (pic. 1) base on the circuit in OPA1642's datasheet. The amplifier is…
Hello Hailiang,
The OPA1656 may be better suited because it has more output current drive capabilities. I have put together a simulation showing a possible topology that is differential in and out. I have attached the simulation to the bottom of this…
Part Number: OPA1656 Other Parts Discussed in Thread: LM4562 , Hello,
I am designing a phono pre-amp and found application report SNAA046A–July 2007–Revised May 2013. Can I please ask two questions.
1) Can I replace the LME49710 / LM4562 referred…
Part Number: OPA1656 Other Parts Discussed in Thread: OPA1612 , OPA828 Dear all,
aiming to keep THD+N figures constant over the audio frequency range.
As per datasheet Fig 7, OPA1656 achieves this pretty well with loads of 2k (or more) @ output voltage…
Other Parts Discussed in Thread: DRV135 , OPA1656 Hi,
I'm prototyping a PCB using the TLV75733P voltage regulator, OPA1656 Burr-Brown Op-Amp, and DRV135 Balanced Line Driver, and I would like to run a simulation of the circuit in Autodesk EAGLE using a…
Part Number: OPA1656 Other Parts Discussed in Thread: OPA2134 , OPA2604
The OPA1656 is the industry’s lowest voltage noise high voltage CMOS on the market. It offers exceptional performance in almost any audio application. The low voltage noise combined…
Hey David,
Have you looked at the OPA1656? This is one of our modern Burr Brown devices that has ultra low noise and has great THD specifications. It does not come in the dip package however we do have coupon board that converts into pins that can be…
Part Number: OPA1678 Other Parts Discussed in Thread: MC33078 , OPA1656 , OPA1677
There is a confusing about the temp range in the d/s as below plot. which one is correct?
Since MC33078MDREP is last buy/EOL device, TI website recommends to use OPA1678…