LTC2410 Linear Technology, LTC2410 Datasheet - Page 29

• Manufacturer Part Number: LTC2410
• Description: 24-Bit No Latency ADC with Differential Input and Differential Reference
• Manufacturer: Linear Technology

APPLICATIO S I FOR ATIO
Figure 38. Input Normal Mode Rejection
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
f
U
N
INPUT SIGNAL FREQUENCY (Hz)
2f
N
U
3f
N
–100
–120
–100
–120
–20
–40
– 60
–80
–20
–40
– 60
–80
4f
0
0
N
0
0
Figure 40. Input Normal Mode Rejection vs Input Frequency
Figure 41. Input Normal Mode Rejection vs Input Frequency
5f
12.5 25 37.5 50 62.5 75 87.5 100 112.5 125 137.5 150 162.5 175 187.5 200
N
15
W
6f
N
30
7f
N
2410 F38
45
8f
N
60
U
75
90
INPUT FREQUENCY (Hz)
INPUT FREQUENCY (Hz)
105 120 135 150 165 180 195 210 225 240
MEASURED DATA
CALCULATED DATA
MEASURED DATA
CALCULATED DATA
Figure 39. Input Normal Mode Rejection
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
250f
N
252f
INPUT SIGNAL FREQUENCY (Hz)
V
REF
REF
V
V
F
T
V
REF
REF
V
V
F
T
O
O
CC
INCM
IN(P-P)
A
CC
INCM
IN(P-P)
A
N
= GND
= 25 C
= 5V
= 25 C
+
+
–
–
= 5V
= 5V
254f
= 5V
= 5V
= GND
= GND
= 2.5V
= 2.5V
= 5V
= 5V
N
2410 F40
2410 F41
256f
N
258f
N
260f
LTC2410
N
2410 F39
262f
N
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