Amplifier AP5002

Purpose:

Converting high-impedance charge signal from a piezoelectric transducer (vibration transducer, force sensor, dynamic pressure sensor, etc.) to a low-impedance voltage signal.

Features:

Variable sensitivity.
Can be used at long communication lines (up to 100 m), almost without reducing sensitivity or limiting the low frequency region.
Low intrinsic noise.

Check price with the manufacturer

Description

Documents

Parameter

Value
Conversion factor for charge

0,1 mV/pC; 1 mV/pC; 10 mV/pC
Operating frequency range at the level of -3 dB

0,5 … 50 000 Hz
RMS value of intrinsic noise in the range of 1 ... 50 000 Hz

50·10-6 pC/pF; 20·10-6 pC/pF; 5·10-6 pC/pF
Power supply voltage

18 … 30 V
Current consumption (maximum)

2 … 20 mA
Output resistance (not higher than)

500 Оm
Maximum amplitude of output voltage at load resistance 10 kOhm and nonlinear distortion factor not greater than 5 %

± 5 V
Acceptable additional relative error limits of conversion factor for charge in the operating temperature range - 40 ... + 85 °C

± 1 %
Load resistance (greater than)

5 кОm
DC voltage level at the output

10 … 13 V
Connector type

input / output
Weight

80 g
Environments protection rate

IP52
Optional accessories

power units AS01, AS07; matching device AG01, AG02

Electric Circuit of AP5002