Dexter Research Center, Inc. Mini Amplifier PCB

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Mini Amplifier PCB
Features: Available in three amplifier gains: 300, 500 and 1,000, this PCB includes a LM20 temperature sensor and 1.25V voltage reference. Although sized for single channel TO-5 packages, this amplifier is electrically compatible with all Dexter Research Center detectors, providing convenient buffering and pre-amplification of thermopile signal. The amplifier circuit board is impressively small (0.35" x 0.85") and is designed around the AD8628 amplifier with ultra low offset (<1μV), low drift (<0.005μV/°C), and low bias current (100pA). The Mini Amp will operate on a 2.7V to 5.5V single supply, is chopper stabilized and has greatly reduced digital switching noise (0.5μVp-p from 0Hz to 10Hz, input referred). Applications: Facilitates fast R&D startup time that can be integrated into your prototypes or final system design
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Technical Specifications

  Dexter Research Center, Inc.
Product Category Data Acquisition
Product Name Mini Amplifier PCB
Form Factor PC Board
Operating Temperature -40 to 185 F (-40 to 85 C)
DC Voltage 2.7-5.5 Volts
User Interface None
Bandwidth 0.0159 kHz
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