LTC2206IUK-14 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
fabricante
LTC2206IUK-14 Datasheet PDF : 32 Pages
| |||
LTC2207-14/LTC2206-14
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2207-14: 32K Point FFT,
fIN = 250.11MHz, –1dBFS,
PGA = 1, RAND “On”, Dither “Off’
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10
20
30
40
50
FREQUENCY (MHz)
22076 G19
LTC2207-14: SFDR (HD2 and
HD3) vs Input Frequency
105
100
95
90
PGA = 1
85
80
PGA = 0
75
70
65
60
0
100 200 300 400 500
INPUT FREQUENCY (MHz)
22076 G22
LTC2207-14: SNR and SFDR vs
Supply Voltage (VDD),
fIN = 5.1MHz, –1dBFS
110
105
100
95
SFDR
90
85
80
SNR
75
70
2.8
3.0
3.2
3.4
3.6
SUPPLY VOLTAGE (V)
22076 G25
LTC2207-14: SFDR vs Input
Level, fIN = 140.1MHz, PGA = 1,
RAND “On”, Dither “Off”
120
100
80
60
40
20
0
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
22076 G20
LTC2207-14: SNR vs Input
Frequency
78
77
76
75
PGA = 1
74
73
PGA = 0
72
71
70
0
100 200 300 400 500
INPUT FREQUENCY (MHz)
22076 G23
LTC2207-14: IVDD vs Sample
Rate, fIN = 5.1MHz, –1dBFS
340
320
VDD = 3.3V
300
280
VDD = 3.47V
260
VDD = 3.13V
240
220
200
10 30
50 70 90 110
SAMPLE RATE (Msps)
130 150
22076 G26
LTC2207-14: SFDR vs Input
Level, fIN = 140.1MHz, PGA = 1,
RAND “On”, Dither “On”
120
100
80
60
40
20
0
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
22076 G21
LTC2207-14: SNR and SFDR
vs Sample Rate, fIN = 5.1MHz,
–1dBFS
110
105
SFDR
100
95
90
85
80
SNR
75
70
0 25 50 75 100 125 150 175 200
SAMPLE RATE (Msps)
22076 G24
LTC2207-14: SNR and SFDR vs
Duty Cycle, 105Msps
110
100
SFDR DCS ON
90
SFDR DCS OFF
80
SNR DCS ON
70
60
30
SNR DCS OFF
40
50
60
70
DUTY CYCLE (%)
22076 G27
220714614fa
9
Share Link: 