PRELIMINARY
CM3018
Performance Information
Typical Noise Characteristics
Curves shown for CM3018-33, 3.3V output unless noted otherwise
Power Supply Ripple Rejection
80
60
50
40
30
20
10
0
10
100
1000
10000
Frequency [Hz]
100000
Power Supply Ripple Rejection
80
Ripple Rejecttion [dB]
Ripple Rejecttion [dB]
70
100uA
1mA
10mA
Vin = 4.3V, Vout = 3.3V
Cout = 10uF cer.
Cbyp = 10nF
70
60
50
40
30
20
10
0
10
100
1000
10000
Frequency [Hz]
100000
100uA
150mA
Vin = 4.3V, Vout = 3.3V
Cout = 1uF cer.
Cbyp = 10nF
1mA
10mA
150mA
Power Supply Ripple Rejection
80
Ripple Rejecttion [dB]
70
60
50
40
30
20
10
0
10
100
1000
10000
Frequency [Hz]
100000
100uA
1mA
Vin = 4.3V, Vout = 3.3V
Cout = 1uF cer.
NO Byp cap
10mA
150mA
Noise Performance
1.E-05
1.E-05
Noise Performance
Voltage [V]
Voltage [V]
1.E-06
1.E-06
1.E-07
Vin = 4.8V, Vout = 3.3V
Cout = 1uF cer.
Cbyp = 10nF
100uA load
1000
frequency [Hz]
10000
100000
1.E-07
1.E-08
100
1.E-08
100
Vin = 4.8V Vout = 3.3V
Cout = 10uF cer.
Cbyp = 10nF
100uA load
1000
frequency [Hz]
10000
100000
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2004 California Micro Devices Corp. All rights reserved.
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Fax: 408.263.7846
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www.calmicro.com
07/29/04
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
