mic923yc5 Micrel Semiconductor, mic923yc5 Datasheet - Page 4

• Manufacturer Part Number: mic923yc5
• Description: Mic923 410mhz Low-power Sc-70 Op Amp
• Manufacturer: Micrel Semiconductor

MIC923
Test Circuits
MIC923
20Ω
20Ω
R1
R5
Input
Input
BNC
BNC
10k
R3 27k
R4 27k
S1
S2
10pF
10pF
All resistors:
1% metal film
PSRR vs. Frequency
Noise Measurement
100pF
R2 4k
10k
10k
50Ω
3
1
MIC923
V+
V–
0.1µF
0.1µF
3
1
5
2
50Ω
50Ω
MIC923
0.1µF
0.1µF
10µF
10µF
4
V+
V–
5
2
0.1µF
0.1µF
10µF
10µF
2k
4
BNC
BNC
Output
To
Dynamic
Analyzer
4
Input
Closed Loop Frequency Response Measurement
V
IN
BNC
V
50Ω
All resistors 1%
OUT
=
3
1
V
R7b 200Ω
R7a 100Ω
MIC923
R1 5k
ERROR
R7c 2k
V+
V–
5
2
0.1µF
0.1µF
10µF
10µF
CMRR vs. Frequency



1
+
4
R2
R1
R6
5k
200k
+
R3
250Ω
R2 R
R4
1k
+
R7
R5
5k
5
3
1
R2
5k
+
MIC923
R4
V+
V–



5
2
C
0.1µF
0.1µF
10µF
10µF
300Ω
L
4
V
FET Probe
Micrel, Inc.
OUT
May 2006
BNC
Output