We know that only with the superior performance of our TPS62203DBVR Marking PHNI SOT235 DC DC power chip, MMBT2222A Marking 1P SOT23 Triode Transistor, IRF540NPBF Marking IRF540N TO 220 Field Effect Transistor can we win long-lasting and faithful customers and obtain sustainable and stable development. We face up to the severe situation of the market environment, flexibly adjust the development direction and improve the risk control ability. Our company defines obstacles as 'any factor that hinders the team from improving productivity', and clearly emphasizes that the team should establish a continuous way to remove them.
Description
The REF34xx device is a low temperature drift (6 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initial accuracy, low operating current with power consumption less than 95 μA. This device also offers very low output noise of 3.8 μVp-p /V, which enables its ability to maintain high signal integrity with high-resolution data converters in noise critical systems. With a small SOT-23 package, REF34xx offers enhanced specifications and pin-topin replacement for MAX607x, ADR34xx and LT1790 (REF34xxT, no EN pin). The REF34xx family is compatible to most of the ADC and DAC such as ADS1287, DAC8802 and ADS1112.
Stability and system reliability are further improved by the low output-voltage hysteresis of the device and low long-term output voltage drift. Furthermore, the small size and low operating current of the devices (95 μA) benefit portable and battery-powered applications. REF34xx is specified for the wide temperature range of −40°C to +125°C.
Features
• Initial accuracy: ±0.05% (maximum)
• Temperature coefficient : 6 ppm/°C (maximum)
• Operating temperature range: −40°C to +125°C
• Output current: ±10 mA
• Low quiescent current: 95 μA (maximum)
• Ultra-low zero load dropout voltage: 100 mV (maximum)
• Wide input voltage: 12 V
• Output 1/f noise (0.1 Hz to 10 Hz): 3.8 µVp-p/V
• Excellent long-term stability 25 ppm/1000 hrs
• Multiple small footprint 6 pin SOT-23 package pinouts: REF34xx and REF34xxT
Applications
• Data acquisition systems
• Analog I/O modules
• Field transmitters
• Lab & field instrumentation
• Servo drive control modules
• DC power supply, AC source, electronic load
Applications
·Low Voltage, High Density Power Systems l
·Distributed Power Systems l
·Point-of-Load Conversions
We recognize that quality management techniques can be used successfully not only for Power IC AX3161M5A DC-DC converter management, but also to continuously improve the system management of an enterprise. Our company pays attention to technology investment and regards quality as life. People-oriented is the starting and ending point of all our work, and we fully respect the rights and interests of our employees.
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