AD824 PDF File ( Datasheet )

Data Sheet FEATURES Single supply operation: 3 V to 30 V Very low input bias current: 2 pA Wide input voltage range Rail-to-rail output swing Low supply current per amplifier: 500 A Wide bandwidth: 2 MH- Slew rate: 2 V, s No phase reversal APPLICATIONS Photo diode preamplifier Battery powered instrumentation Power supply control and protection Medical instrumentation Remote sensors Low voltage strain gage amplifiers DAC output amplifier GENERAL DESCRIPTION The AD824 is a quad, FET input, singl

LED Driver, Monitor AD8240 FEATURES PWM input for LED brightness control Open LED detection Latch-off overcurrent protection Constant voltage regulated output Supply range: 9 V to 27 V Regulated voltage range: 12.5 V to 27 V Operating current: 300 A Shutdown current: 10 A Temperature range 40°C to +125°C 8-lead MSOP package FUNCTIONAL BLOCK DIAGRAM VPLUS SHUNT 5 6 BASE 7 VO 8 RSENSE VSENSE 1 10kΩ 5V 2 REFERENCE LATCH-OFF DRIVER R1 350kΩ PWM 3 R2 250kΩ 04824-0-001 GENERAL