HI3-5700A-9 INTERSIL [Intersil Corporation], HI3-5700A-9 Datasheet - Page 6

• Manufacturer Part Number: HI3-5700A-9
• Description: 8-Bit, 20 MSPS Flash A/D Converter
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
50
48
46
44
42
40
38
36
34
32
30
28
26
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
8
7
6
5
4
0
-60
-60
0
FIGURE 3. EFFECTIVE NUMBER OF BITS vs f
A. F
B. F
C. F
D. F
V
V
f
V
T
DD
IN
DD
A
DD
-40
0.5
-40
S
S
S
S
= 100kHz
= 25
= 5V, V
= 5V, V
= 15MHz, f
= 15MHz, f
= 20MHz, f
= 20MHz, f
= 5V, V
FIGURE 5. SNR vs TEMPERATURE
FIGURE 7. INL vs TEMPERATURE
o
-20
C
-20
1
REF
REF
REF
INPUT FREQUENCY - f
+ = 4V
+ = 4V
IN
IN
IN
IN
+ = 4V
1.5
0
0
= 100kHz
= 4.43MHz
= 100kHz
= 4.43MHz
TEMPERATURE (
TEMPERATURE (
+20
+20
2
F
+40 +60
+40
S
2.5
= 20MHz
+60 +80 +100 +120 +140
3
o
o
IN
F
F
C)
C)
S
S
(MHz)
+80 +100 +120 +140
= 20MHz
= 15MHz
3.5
F
S
= 15MHz
4
A.
B.
C.
D.
IN
4.5
HI-5700
5
4-1496
FIGURE 6. TOTAL HARMONIC DISTORTION vs TEMPERATURE
FIGURE 4. EFFECTIVE NUMBER OF BITS vs TEMPERATURE
0.75
0.25
-30
-32
-34
-36
-38
-40
-42
-44
-46
-48
-50
1.0
0.5
8
7
6
5
4
0
-60
-60
-60
F
V
V
S
V
f
DD
DD
IN
= 20MHz, f
DD
-40
A. F
B. F
C. F
D. F
-40
= 100kHz
-40
= 5V, V
= 5V, V
= 5V, V
FIGURE 8. DNL vs TEMPERATURE
S
S
S
S
F
F
-20
= 15MHz, f
= 15MHz, f
= 20MHz, f
= 20MHz, f
-20
S
S
-20
REF
REF
= 20MHz, f
= 15MHz, f
REF
IN
+ = 4V
+ = 4V
= 100kHz
+ = 4V
0
0
0
TEMPERATURE (
TEMPERATURE (
IN
IN
IN
IN
TEMPERATURE (
+20
+20
+20
= 100kHz
= 4.43MHz
= 100kHz
= 4.43MHz
IN
IN
= 3.85MHz
= 3.85MHz
+40
+40
+40
+60
+60
+60
F
S
o
F
F
o
= 15MHz, f
C)
o
C)
C)
S
S
+80 +100 +120 +140
+80 +100 +120 +140
+80 +100 +120 +140
= 20MHz
= 15MHz
IN
B.
D.
C.
A.
= 100kHz