Highlights:
Very convenient to use; Setting its output voltage with only two external resistors
Better linear adjustment rate and load regulation than standard fixed voltage regulators
Its output voltage is linearly adjustable within output range and has very low ripple
Suitable for OP amp power supply, weak signal amplification and low-noise low-current environment

Features:
Typical linear adjustment rate: 0.01%
Typical load regulation:0.1%
Ripple suppression ratio: 80dB
Output short circuit protection
Over-load and over-heat protection
minimum input and output voltage difference: 0.2V

Parameters:
Dimensions: 50mm * 50mm
Supply voltage range: ±3V~±40V
Output voltage: LM317 -- 1.25V~37V DC
LM337 -- -1.25V~-37V
Output current: 5mA~1A
Power supply output ripple: <10mV
Working ambient temperature: -10~+85℃