"multi-level bits"

will not be easy.  The distance will also be much shorter.

all the logics in high voltage.

THS6022: 30V, 300 MHz, 250 mA, dual.

e with a

before

noise

ed but

m a

to do all the logics in high voltage.

seem to be quite few of those xDSL drivers meant for +-12V with similar specs

-Lasse

On Monday, November 12, 2012 9:21:51 AM UTC-8, Lasse Langwadt Christensen w rote:

and

one with a

n.

d before

e noise

eded but

rom a

e to do all the logics in high voltage.

Except when you try to drive enough power into the line. Page 5 of THS6022 : Full power bandwidth is 30MHz.

with a

before

noise

but

do all the logics in high voltage.

Full power bandwidth is 30MHz.

That's the slew rate limit, 1.9 v/ns. That's not bad for a requested "100MHz op amp"

There are lots of opamps in the 10 v/ns sort of range, but most are 5 volt or 12 volt max supplies.

THS3201 is 10.5 v/ns, 1.8 GHz, abs max 16.5 volts.

Probably not cheap though.

Cheap enough for you? Probably not.

--

John Larkin Highland Technology Inc

Precision electronic instrumentation Picosecond-resolution Digital Delay and Pulse generators Custom timing and laser controllers Photonics and fiberoptic TTL data links VME analog, thermocouple, LVDT, synchro, tachometer Multichannel arbitrary waveform generators

ty and

e done with a

tion.

at 100MHz will not be easy. The distance will also be much shorter.

(and before

the noise

needed but

d from a

ire.

have to do all the logics in high voltage.

ages

S6022: Full power bandwidth is 30MHz.

You can do:

1. 16V, 100mA at 30MHz
2. 16V, 100Mhz at 10mA
3. 100MHz, 100mA at 3V

Two out of three aren't bad, as the song goes.

xity and

be done with a

cation.

V at 100MHz will not be easy. The distance will also be much shorter.

er(and before

se the noise

be needed but

and from a

wire.

u have to do all the logics in high voltage.

ltages

" 16V, but

THS6022: Full power bandwidth is 30MHz.

PS: THS6022 Page 13, Fig. 29: Vcc +/- 7.5V, load of 100 ohms, Vpp +/-

It turns out that 1000Base-T is multi-level to begin with. How about just using 1000Base-T Phy's and transformers?

?-)