Moshe,
6813.OPA683 MUX.TSC
See attached schematic. I worked 2 different options.
With the OPA2683 as a MUX, you will need to adjust the output series resistor so that at any given time Rs || (Rs + Rf + Rg) = Rload. To compensate for the gain…
Other Parts Discussed in Thread: OPA835 , OPA836 , OPA2889 , THS4281 , OPA890 , LMH6618 , LMH6645 , OPA683 , LMH6723 , OPA684 do you have suggestion part to replace LT6233-10?
" Making the Most of a Low-Power, High-Speed Operational Amplifier " by Xavier Ramus looks at several Texas Instruments low-power, high speed operational amplifiers and describes the trade-offs of balancing low quiescent power with performance.
Eli,
You may want to look as well at the OPA683IDBV, similar bandwidth and slew rate available in SOT-23-6 with disable pin (0.94mA Iq)
http://www.ti.com/lit/ds/symlink/opa683.pdf
Another device that is pin compatible, but voltage feedback amplifier…
Hi Michael, here is the unprotected version. the password was "AABBBBABABB >" , it appears ">" cannot be used in a filename.
DACdifferential_singledesign_unprotected.xls
Other Parts Discussed in Thread: THS4521 , OPA683 Hello,
I'm currently designing an analog amplifier chain, for a power-sensitive application using an 16bit ADC with a 2Vpp input span. I would be a fool not to use the THS4521: Such performances for…
" Wireline Data Transmission and Reception " by Xavier Ramus, describes a possible system architecture for transimitting a signal with high-frequency content over fixed line length. Also included are tables of some suggested TI high speed amplifiers for…
to User473,
I searched all the op amp portfolio with the parametric search (precision, general purpose, and high-speed). There are 6 options with temperatures of 150C and above (see attached). The best match is the OPA211-HT (210C max). This is the…