LTC2356-12_12 Datasheet, PDF (7/18 Pages) Linear Technology – Serial 12-Bit/14-Bit, 3.5Msps

LTC2356-12/LTC2356-14
TYPICAL PERFORMANCE CHARACTERISTICS T_A = 25°C, V_DD = 3.3V (LTC2356-14)
Differential Linearity vs Output Code
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
4096
8192
12288
OUTPUT CODE
16384
2356 G07
Differential and Integral Linearity
vs Conversion Rate
4
3
2
MAX INL
1
0
MAX DNL
MIN DNL
–1
MIN INL
–2
–3
–4
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0
CONVERSION RATE (Msps)
2356 G09
2.5V_P-P Power Bandwidth
12
6
0
–6
–12
–18
–24
–30
–36
1M
10M
100M
FREQUENCY (Hz)
1G
2356 G11
Integral Linearity vs Output Code
4
3
2
1
0
–1
–2
–3
–4
0
4096
8192
12288 16384
OUTPUT CODE
2356 G08
SINAD vs Conversion Rate, Input
Frequency = 1.4MHz
75
74
73
72
71
70
2.0 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4.0
CONVERSION RATE (Msps)
2356 G10
CMRR vs Frequency
0
–20
–40
–60
–80
–100
–120
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
2356 G12
2356fb
7