For further information contact your local STMicroelectronics sales office.
June 2013 DocID024760 Rev 1 1/4
STEVAL-CCA036V1
Demonstration board for single channel op-amp in SO8 package
Data brief
Features
•This demonstration board with its components
allow it to be configured as:
– Low-pass Sallen-Key circuit
– High-pass Sallen-Key circuit
– Differential amplifier
– AC-coupled circuit
– In-loop compensation circuit
– Out-of-loop compensation circuit
– Numerous other possible configurations
not described here
•RoHS compliant
Description
The STEVAL-CCA036V1 demonstration board is
designed to help characterize single operational
amplifiers in SO8 packages.
With this board, the most common op-amp based
circuits can be achieved.
The board is designed for surface-mounted
components and can be used to perform onboard
characterization prior to the integration of
STMicroelectronics’ products in your designs.
Resistor and capacitor footprints are implemented
for the 0805 series. A set of two decoupling
capacitors have been implemented on both power
supply pin s so as to benefit from the maximu m
performances of ST products. In order to reject a
wide range of frequencies, 10 nF and 4.7 µF are
good values for these capacitors.
STEVAL-CCA036V1
www.st.com
Schematic di agram STEVAL -CC A036 V1
2/4 DocID024760 Rev 1
1 Schematic diagram
Figure 1. STEVAL-CCA036V1 internal circuit
NA
Z1
NA
Z6
NA
Z2
NA
Z5
NA
Z7
NA
Z12
NA
Z13
2mm
Vout
Vccp
2mm
Vccn
2mm
Vccp
Vccn
NA
Z4
NA
Z9
NA
Z8
NA
Z3
Vin-_BNC
C1
10nF
C3
10nF
GND
2mm
NA
Z14
Vccn
Vccp
VIn-VIn+
In-In+
Out
VOut
GVIn-GVIn+
GIn-
GIn+
GOut
VGOut
C2
4.7uF
C4
4.7uF
V+
V-
2
3
6
4 7
DUT
Vcc-
GVcc-
Vcc+
GVcc+
J1
Vin+_BNC Vout_BNC
AM17480v1
DocID024760 Rev 1 3/4
STEVAL-CCA036V1 Revision history
4
2 Revision history
Table 1. Document revision history
Date Revision Changes
07-Jun-2013 1 Initial release.
STEVAL-CCA036V1
4/4 DocID024760 Rev 1
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