Gated Integrating Amplifier0 pages

GIA100

Optoelectronics & Engineering Services

Gated Integrating Amplifier
HIGHLIGHTS

APPLICATIONS

• Fast switching

1 µs max.

• Sensitive photodiode preamplification

• Fast settling

25 µs max. to 0.1%

• Optical pulse energy measurement

• Output

integrating analogue

• Signal recovery

• Dimensions
(2 channel unit)

130 x 66 x 120
(W x H x L)

• OEM

MEASUREMENT PRINCIPLE
The GIA100 series of gated integrating
amplifiers employ dual monolithic switched
integrators. This design results in very low
leakage error, charge injection error and
pickup. The precision input stage may be
configured for current or voltage inputs.

FIELDS OF APPLICATION

GIA100englRevC1.doc

The GIA100 series of gated integrators is
useful for signal processing in a wide
range of applications such as photodiode
monitoring and time domain signal
analysis. The output is a voltage linearly
proportional to the integral of the input
during a period of time set by a TTLcompatible gate. Between gates, the
output is held constant for readout or
digital conversion via an external A/Dconverter or I/O-card (not included).

Artifex Engineering
Dortmunder Str. 16-18
26723 Emden, Germany

The fast response time at high signalnoise-ratio makes the GIA100 series
particularly useful in online production
control.
The GIA100 series is insensitive to
electromagnetic interference by design, an
important factor when working in „dirty“
industrial environments. The case wings
provide for mounting on standard 25mm
and 1“ optical table tops and for OEM
applications. 19“ rack mounting is also
available.
Reset
Integrate/Hold

Input

Tel: +49-(0)4921-58908-0
Fax: +49-(0)4921-58908-29

G

Output

mail: info@afx-eng.com
http://www.afx-eng.com