Product Details
●The ADR3525W, ADR3530W, ADR3533W, ADR3540W, and ADR3550W are low cost, low power, high precision CMOS voltage references, featuring a maximum temperature coefficient (TC) of 5 ppm/°C (B grade), 8 ppm/°C (A grade), low operating current, and low output noise in an 8-lead MSOP package. For high accuracy, the output voltage and temperature coefficient are trimmed digitally during final assembly using Analog Devices, Inc., patented DigiTrim® technology.
●The low output voltage hysteresis and low long-term output voltage drift improve lifetime system accuracy.
●These CMOS references are available in five output voltages, all of which are specified over the automotive temperature range of −40°C to +125°C.
●APPLICATIONS
● Auto battery monitors
● Portable instrumentation
● Process transmitters
● Remote sensors
● Medical Instrumentation
●### Features and Benefits
● Max temperature coefficient (TC) of 5ppm/ºC (B grade)
● Max temperature coefficient (TC) of 8 ppm/°C (A grade)
● Initial output voltage error: ±0.1% (maximum)
● Operating temperature range: −40°C to +125°C
● Output current: +10 mA source/−3 mA sink
● Low quiescent current:
●100 μA (maximum)
● Long term drift (LTD):
●30 ppm (initial 1 khr typical)
● Low dropout voltage:
●250 mV at 2 mA
● Output noise (0.1 Hz to 10 Hz):
●18μVp-p at 2.5V (typical)
● Qualified for automotive applications
