LTC2204CUK(RevB) Ver la hoja de datos (PDF) - Linear Technology
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LTC2204CUK Datasheet PDF : 36 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LTC2205/LTC2204
LTC2205: INL (Integral Non-
Linearity) vs Code
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
8192 16384 24576 32768 40960 49152 57344 65536
CODE
22054 G01
LTC2205: 64K Point FFT,
fIN = 5.1MHz, –1dBFS,
PGA = 0, DITH = 0
0
–20
–40
–60
–80
–100
–120
–140
0
5 10 15 20 25
FREQUENCY (MHz)
LTC2205: 64K Point FFT,
fIN = 5.1MHz, –25dBFS,
PGA = 0, DITH = 1
0
30
22054 G04
–20
–40
–60
–80
–100
–120
–140
0
5 10 15 20 25 30
FREQUENCY (MHz)
22054 G07
LTC2205: DNL (Differential Non-
Linearity) vs Code
1.00
LTC2205: Grounded Input
Histogram
160,000
0.75
140,000
0.50
120,000
0.25
100,000
0
80,000
–0.25
60,000
–0.50
40,000
–0.75
–1.00
0
8192 16384 24576 32768 40960 49152 57344 65536
CODE
22054 G02
LTC2205: 64K Point FFT,
65Msps, fIN = 5.1MHz, –1dBFS,
PGA = 1, DITH = 0
0
20,000
0
–10 –8 –6 –4 –2 0 2 4 6 8 10
CODE FROM MID-SCALE
22054 G03
LTC2205: 64K Point FFT,
fIN = 5.1MHz, –25dBFS,
PGA = 0, DITH = 0
0
–20
–20
–40
–40
–60
–60
–80
–80
–100
–100
–120
–120
–140
0
5 10 15 20 25
FREQUENCY (MHz)
LTC2205: 64K Point FFT,
fIN = 5.1MHz, –40dBFS,
PGA = 0, DITH = 0
0
30
22054 G05
–20
–40
–60
–80
–100
–120
–140
0
5 10 15 20 25 30
FREQUENCY (MHz)
22054 G08
–140
0
5 10 15 20 25
FREQUENCY (MHz)
LTC2205: 64K Point FFT,
fIN = 5.1MHz, –40dBFS,
PGA = 0, DITH = 1
0
30
22054 G06
–20
–40
–60
–80
–100
–120
–140
0
5 10 15 20 25 30
FREQUENCY (MHz)
22054 G09
22054fb
7
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