Datasheet

LTC2461/LTC2463
16
24613fa
Figure 12. LTC2463 Input Signal Attentuation vs Frequency Figure 13. LTC2463 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
24613 F12
–60
–80
–20
–100
2.5
5.0 7.5
V
CC
= 5V
T
A
= 25°C
INPUT SIGNAL FREQUENCY (Hz)
0
INPUT SIGNAL ATTENUATIOIN (dB)
–20
–10
0
480
24613 F13
–30
–40
–25
–15
–5
–35
–45
–50
12060
240180
360 420 540
300
600
V
CC
= 5V
T
A
= 25°C
Figure 10. Measured INL vs Input Voltage (C
IN
= 0.1µF)
Figure 11. Measured INL vs Input Voltage (C
IN
= 0)
DIFFERENTIAL INPUT VOLTAGE (V)
–1.25 –0.75 –0.25
INL (LSB)
1
3
24613 F10
–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
24613 F11
–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