FEATURES
Small, dual-channel, complete PGTIA and AFE solution.
Small size package: 16-lead LFCSP, 3 mm × 3 mm.
Four integrated internal gain resistors (RF) per channel:
Range 0, internal RF0 = 315 Ω
Range 1, internal RF1 = 3.5 kΩ
Range 2, internal RF2 = 40.2 kΩ
Range 3, internal RF3 = 450 kΩ
Wide input current dynamic ranges from 100 picoamps to milliamps.
Excellent DC precision:
Low offset voltage RTI: ±100 μV maximum, 25°C.
Low input offset voltage drift: ±1.0 μV/°C maximum, −40°C to +125°C.
Low switch integrated switch impedance 19 Ω maximum, −40°C to +125°C.
Excellent dynamic performance:
Range 0 settling time 1 μs
Range 1 settling time 2 μs
Range 2 settling time 5 μs
Range 3 settling time 10 μs
Kelvin-connected architecture eliminates gain error due to switch on-resistance over temperature.
Single-supply operation: +2.7 V to +5.5 V (dual-supply operation: ±1.85 V to ±2.75 V).
Wide gain bandwidth product: 8.5 MHz.
Wide operating temperature range: −40°C to +125°C.

APPLICATIONS
Precision current to voltage (I to V) conversion
Programmable gain TIAs
Photodetector interface and amplification
Optical networking equipment
Optical power measurement
Instrumentation (spectroscopy and chromatography)