Datasheet

LTC2460/LTC2462
18
24602fa
Figure 19. LTC2462 Input Signal Attentuation vs Frequency Figure 20. LTC2462 Input Signal Attenuation
vs Frequency (Low Frequencies)
applicaTions inForMaTion
INPUT SIGNAL FREQUENCY (MHz)
0
INPUT SIGNAL ATTENUATION (dB)
–40
0
1.00 1.25 1.50
24602 F19
–60
–80
–20
–100
2.5
5.0 7.5
INPUT SIGNAL FREQUENCY (Hz)
0
INPUT SIGNAL ATTENUATIOIN (dB)
–20
–10
0
480
24602 F20
–30
–40
–25
–15
–5
–35
–45
–50
12060
240180
360 420 540
300
600
Figure 17. Measured INL vs Input Voltage
Figure 18. Measured INL vs Input Voltage
DIFFERENTIAL INPUT VOLTAGE (V)
–1.25 –0.75 –0.25
INL (LSB)
1
3
24602 F17
–1
0
2
–2
–3
0.25 0.75
1.25
C
IN
= 0.1µF
V
CC
= 5V
T
A
= 25°C
R
S
= 10k
R
S
= 1k
R
S
= 0k
DIFFERENTIAL INPUT VOLTAGE (V)
–1.25 –0.75 –0.25
INL (LSB)
1
3
24602 F18
–1
0
2
–2
–3
0.25 0.75
1.25
C
IN
= 0
V
CC
= 5V
T
A
= 25°C
R
S
= 10k
R
S
= 1k
R
S
= 0k