RH1498M
10MHz, 6V/µs, Dual
Rail-to-Rail Input and Output
Precision C-Load Op Amp
DESCRIPTION ABSOLUTE MAXIMUM RATINGS The RH1498M is a dual, rail-to-rail input and output precision C-Load™ op amp with a 10MHz gain-bandwidth
product and a 6V/µs slew rate. (Note 1) The RH1498 is designed to maximize input dynamic range
by delivering precision performance over the full supply
voltage. Using a patented technique, the input stages of
the RH1498 are trimmed, one at the negative supply and
the other at the positive supply. The resulting guaranteed
common mode rejection is much better than other rail-torail input op amps. When used as a unity-gain buffer in front
of single supply 12-bit A-to-D converters, the RH1498 is
guaranteed to add less than 1LSB of error even in single
5V supply systems. Total Supply Voltage (V + to V–). 36V
Input Current. ±10mA
Output Short-Circuit Duration (Note 2). Continuous
Operating Temperature Range. – 55°C to 125°C
Specified Temperature Range. – 55°C to 125°C
Junction Temperature . 150°C
Storage Temperature Range.– 65°C to 150°C
Lead Temperature (Soldering, 10 sec). 300°C With 110dB of supply rejection, the RH1498 maintains its
performance over a supply range of 4.5V to 36V. The inputs
can be driven beyond the supplies without damage or phase …