XRD98L61
34
Rev. 2.00
0 50 100 150 200 250 300
10 15 20 25 30 35 40 45 50
R
EXT
(k-ohm)
POWER DISSIPATION (mW)
-20 DEG C
25 DEG C
75 DEG C
AVDD = DVDD = 2.7V
FS = 20MHz
.
0
20
40
60
80
100
120
10 15 20 25 30 35 40 45 50
R
EXT
, KOhms
SUPPLY CURRENT, mA
-20 DEG C
25 DEG C
75 DEG C
A
VDD
= D
VDD
= 2.7V
F
S
= 20 MHz
Figure 24. XRD98L61 Power Dissipation vs R
EXT
@ 20MHz
Figure 25. XRD98L61 Supply Current vs R
EXT
@ 20MHz
35
Rev. 2.00
XRD98L61
40
45
50
55
60
65
70
75
0 6 12 18 24 30 36
PGA GAIN, dB
SNR, dB
REXT = 12.5K
REXT = 18.2K
REXT = 25K
REXT = 30K
REXT = 36K
REXT = 45K
A
VDD
= D
VDD
= 2.7V
F
S
= 20 MHz
T
A
= 25 C
SNR = SIGNAL peak-peak / RMS noise (shorted input)
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
10 15 20 25 30 35 40 45 50
REXT, KOhms
DNL, LSB
+DNL @ -20 DEG C
+DNL @ 25 DEG C
+DNL @ 75 DEG C
-DNL @ -20 DEG C
-DNL @ 25 DEG C
-DNL @ 75 DEG C
A
VDD
= D
VDD
= 2.7V
F
S
= 20 MHz
Figure 26. XRD98L61 SNR vs PGA Gain @ 20MHz with Different R
EXT
Figure 25. XRD98L61 System DNL vs R
EXT
@ 20MHz
XRD98L61
36
Rev. 2.00
40000 1000 2000 3000
-0.2
-0.1
-0.15
-0.3
-0.25
-0.35
0.1
0.2
0.15
0
0.05
-0.05
0.25
DNL
Code
Figure 26. Direct PGA Input DNL

XRD98L61ZEVAL

Mfr. #:
Manufacturer:
MaxLinear
Description:
Data Conversion IC Development Tools Eval Board (Solder) XRD98L61AIV
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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