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Biopac DA100C - General Purpose Transducer Amplifier

The DA100C is a very low noise and drift differential bridge amplifier that will operate with a wide variety of transducers, including: Pressure, force, strain, displacement, thermocouples, piezo sensors, light sensors, microphones and nearly any other active or passive sensor or transducer.
Code
DA100C

Biopac DA100C - General Purpose Transducer Amplifier

The DA100C is a very low noise and drift differential bridge amplifier that will operate with a wide variety of transducers, including: Pressure, force, strain, displacement, thermocouples, piezo sensors, light sensors, microphones and nearly any other active or passive sensor or transducer. The DA100C provides variable gain settings, offset control for baseline zeroing and adjustable voltage references for activating passive transducers.

See the TCI Series of more than 15 transducer connector interface options, including a custom interface kit.

Applications Include:

  • Amplifiers & Interfaces
  • Biomechanics
  • Cardiovascular Hemodynamics
  • ECG: Cardiology
  • Exercise Physiology
  • Impedance Cardiography (ICG) / Cardiac Output
  • In-vitro Pharmacology
  • Magnetic Resonance Imaging - MRI Compatible
  • Noninvasive Blood Pressure Monitoring
  • Plethysmography
  • Psychophysiology
  • Pulmonary Function
  • Sleep Studies

DA100C - General Purpose Transducer Amplifier Specifications:

Gain: 50, 200, 1000, 5000
Output Range: ±10 V (analog)
Frequency Response Maximum bandwidth (DC-5,000 Hz)
   Low Pass Filter: 10 Hz, 300 Hz, 5000 Hz
   High Pass Filter: DC, 0.05 Hz
Input Voltage (max): ±200 mV (protected)
Noise Voltage: 0.11µV rms – (0.05-10 Hz)
Temperature Drift: 0.3µV/°C
Z (Differential input): 2 M ohm
CMRR: 90 dB min
CMIV—referenced to
 Amplifier ground: ±10 V
 Mains ground: ±1500 VDC
Voltage Reference: -10 to +10 V infinitely adjustable @ 20ma (max)
 (preset to 2 volts excitation)
Signal Source: Variety of transducers
Input Voltage Range
   Gain       Vin (mV)
   50            ±200
   200          ±50
  1000         ±10
  5000         ±2
Weight: 350 grams
Dimensions (WxDxH): 4 cm x 11 cm x 19 cm