LTC2208CUP-PBF Ver la hoja de datos (PDF) - Linear Technology
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LTC2208CUP-PBF Datasheet PDF : 32 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LTC2208
SNR and SFDR vs Duty Cycle
110
100
90
80
70
60
30
SNR DCS OFF
SNR DCS ON
SFDR DCS OFF
SFDR DCS ON
40
50
60
DUTY CYCLE (%)
70
2208 G10
Input Offset Voltage vs
Temperature, 5 Units
5
4
3
2
1
0
–1
–2
–3
–4
–5
–40 –20 0
20 40 60 80
TEMPERATURE (°C)
2208 G12
Mid-Scale Settling After Wake
Up from Shutdown or Starting
Encode Clock
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0 50 100 150 200 250 300 350 400 450 500
TIME AFTER WAKE-UP OR CLOCK START (μs)
2208 G42
Normalized Full Scale vs
Temperature, Internal Reference,
5 Units
1.01
1.005
1
0.995
0.99
–40 –20 0
20 40 60 80
TEMPERATURE (°C)
2208 G11
SFDR vs Analog Input Common
Mode Voltage, 10MHz and 70MHz,
–1dBFS, PGA = 0
110
105
100
10MHz
95
90
85
80
75
70MHz
70
65
60
0.5 0.75 1 1.25 1.5 1.75 2
ANALOG INPUT COMMON MODE VOLTAGE (V)
2208 G41
Full-Scale Settling After Wake
Up from Shutdown or Starting
Encode Clock
5
4
3
2
1
0
–1
–2
–3
–4
–5
0 100 200 300 400 500 600 700 800 900 1000
TIME FROM WAKE-UP OR CLOCK START (μs)
2208 G43
2208fc
13
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