LT6656
1µA Precision Series
Voltage Reference
DESCRIPTION FEATURES Ultralow Supply Current: 850nA
n Low Drift A Grade: 10 ppm/°C Max B Grade: 20 ppm/°C Max
n High Accuracy A Grade: 0.05% Max B Grade: 0.1% Max
n Long-Term Drift: 15ppm/√kHr (LS8 Package)
n No Humidity Sensitivity (LS8 Package)
n High Output Drive Current: 5mA Mi Low Dropout Voltage: 10mV Max
n Fully Specified from –40°C to 85°C
n Operational from –55°C to 125°C
n Wide Supply Range to 18V
n Reverse Input/Output Protectio Available Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V and 5V
n Available in Low Profile (1mm) ThinSOT™,
(2mm × 2mm) DFN and High Stability Hermetic
(5mm × 5mm) LS8 Packages
n APPLICATIONS The LT®6656 is a tiny precision voltage reference that
draws less than 1µA of supply current and can operate
with a supply voltage within 10mV of the output voltage.
The LT6656 offers an initial accuracy of 0.05% and temperature drift of 10ppm/°C. The combined low power and
precision characteristics are ideal for portable and battery
powered instrumentation.
The LT6656 can supply up to 5mA of output drive with …