MAX7480EPA 데이터 시트보기 (PDF) - Maxim Integrated
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MAX7480EPA Datasheet PDF : 8 Pages
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8th-Order, Lowpass, Butterworth,
Switched-Capacitor Filter
Typical Operating Characteristics (continued)
(VDD = +5V, fCLK = 100kHz, SHDN = VDD, VCOM = VOS = VDD / 2, TA = +25°C, unless otherwise noted.)
NORMALIZED OSCILLATOR FREQUENCY
vs. TEMPERATURE
1.03
COSC = 530pF
1.02
1.01
1
0.99
0.98
0.97
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. INPUT SIGNAL AMPLITUDE
0
NO LOAD
-10
(SEE TABLE A)
-20
-30
-40
-50
A
-60
B
-70
-80
-90
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
AMPLITUDE (Vp-p)
Table A. THD+N vs. Input Signal
Amplitude Test Conditions
TRACE
fIN
(Hz)
A
400
B
200
fC
(kHz)
2
1
fCLK
(kHz)
200
100
MEASUREMENT
BANDWIDTH (kHz)
22
22
_______________________________________________________________________________________ 5
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