ADPD2210 Datasheet | Analog Devices

Data Sheet Features Ultralow noise, low power current amplifier 80 fA/√Hz (typical) noise floor 140 μA (typical) of supply current when active (EE = 0 μW/cm2) 100 nA (typical) of supply current in standby Flexible output configuration Optimized for pulsed systems Nominal linear output: 240 μA Space-saving 2 mm × 2 mm LFCSP package APPLICATIONS Photoplethysmography Photodiode measurements Small current pulsed amperometry Any application requiring the ultralow noise amplification of small currents Ultralow Noise, Low Power Current Amplifier ADPD2210 FUNCTIONAL BLOCK DIAGRAM REF VCC BIAS - (2 × VBE) POWER-DOWN LOGIC PWDN 10nA OUT IN 24 × CURRENT MIRROR 12286-101 Figure...