GRADO OP
發表於 : 週六 1月 26, 2002 8:01 am
GRADO RA1使用的OP是NJM4556
Here are the vital statistics: All typical values, for +/-15V supply rails. Supply voltage +/-18V abs max
Output range +/-11V typ (** load)
CM range +/-14V
en 8 nV/rtHz typ 1 kHz
in Not in spec
Ibias 50 nA typ
Slew rate: 3 V/us
Supply current 8 mA total
Unity gain stable YES
Cost 49p RS Jan 2001
Here are the vital statistics: All typical values, for +/-15V supply rails. Supply voltage +/-18V abs max
Output range +/-11V typ (** load)
CM range +/-14V
en 8 nV/rtHz typ 1 kHz
in Not in spec
Ibias 50 nA typ
Slew rate: 3 V/us
Supply current 8 mA total
Unity gain stable YES
Cost 49p RS Jan 2001