Datasheet Analog Devices ADL5310ACP-WP

120 dB Range (3 nA to 3 mA)
Dual Logarithmic Converter
ADL5310 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM 2 independent channels optimized for photodiode interfacing
6-decade input dynamic range
Law conformance 0.3 dB from 3 nA to 3 mA
Temperature-stable logarithmic outputs
Nominal slope 10 mV/dB (200 mV/dec), externally scalable
Intercepts may be independently set by external resistors
User-configurable output buffer amplifiers
Single-supply or dual-supply operation
Space efficient, 24-lead 4 mm × 4 mm LFCSP
Low power: 3 µA; output referred
IPD = 3 µA Min Typ 3n
3n
0.46 0.5
0.030 Limited by VN = 0 V
4.375 Unit 3m
10 m
3m
0.54 A
A
A …