adc-321 C&D Technologies., adc-321 Datasheet - Page 7

• Manufacturer Part Number: adc-321
• Description: 8-bit, 50mhz Video A/d Converter
• Manufacturer: C&D Technologies.

®
–1
26
25
24
60
50
40
30
12
10
1
0
8
6
35
30
25
0.01
–20
0.01
–20
–20
Ambient Temperature vs.
Ambient Temperature vs.
Analog Input Frequency (MHz)
t
t
Analog Input Frequency
plh
phl
Ambient Temperature (°C)
Load Capacitance vs.
Ambient Temperature (°C)
0.1
Output Data Delay
Load Capacitance (pF)
Input Frequency vs.
F
Sine wave 1.9Vp-p
AV
T
Input Frequency (MHz)
Sampling Delay
Supply Current
S
A
Supply Current
0
0
= 50MHz
S
= 25°C
0
vs. FSDR
0.1
= DV
F
AV
F
AV
+25
+25
+25
S
S
1
S
F
AV
V
T
S
= +5V
= 50MHz
S
A
S
IN
= 50MHz
F
AV
C
= DV
= 50MHz
S
= 25°C
= DV
S
= 2Vp-p
L
= DV
= 50MHz
S
= 15pF
1
®
+50
+50
+50
= DV
S
S
10
= 5V
S
= +5V
= 5V
S
+5V
+75
+75
+75
10
25
Figure 5: Typical Performance Curves
–1
–2
–3
12
10
27
25
23
14
12
10
70
65
60
0
8
6
8
6
0.1
0
4.75
–20
–20
Analog Input Frequency (MHz)
Ambient Temperature vs.
Ambient Temperature vs.
t
t
t
Analog Input Bandwidth
plh
plh
phl
5
F
Sine wave 1Vp-p input
AV
T
0.1
Load Capacitance vs.
Ambient Temperature (°C)
F
fin = 1kHz, triangular wave input
AV
Ambient Temperature (°C)
Max. Sampling Rate
S
A
t
Load Capacitance (pF)
Output Data Delay
Supply Voltage vs.
S
Output Data Delay
phl
= 50MHz
S
= 25°C
= 50MHz
S
Supply Current
Supply Voltage (V)
= DV
= DV
0
10
0
S
S
+25
+5V
25
+5V
7
F
AV
T
5
15
10
S
A
F
AV
C
= 50MHz
S
= 25°C
S
L
= DV
= 50MHz
S
= 15pF
+50
= DV
50
20
F
AV
DV
T
S
S
A
= 10MHz
S
S
= 25°C
S
= +5V
= +3.3V
25
+5V
100
5.25
+75
75
5
8
7
6
67
65
63
12
10
50
40
30
25
20
15
12
10
8
6
8
6
4.75
0.01
–20
3
10
Analog Input Frequency vs.
Ambient Temperature vs.
Analog Input Frequency (MHz)
Ambient Temperature vs.
S/N + THD, Effective Bit
t
phl
t
t
Ambient Temperature (°C)
Sampling Frequency (MHz)
plh
t
phl
Ambient Temperature (°C)
plh
Supply Voltage vs.
Output Data Delay
3.5
Sampling Rate vs.
Output Data Delay
Sampling Rate
Supply Voltage (V)
Supply Current
20
0
0.1
AV
AV
+25
5
30
S
S
4.5
= DV
= DV
F
AV
C
F
AV
V
T
S
L
S
A
IN
1
= 50MHz
S
= 15pF
S
= 50MHz
= 25°C
+50
S
= 2Vp-p
S
40
= DV
= DV
5
F
+AV
T
= +5V
S
A
= 10MHz
= 25°C
S
ADC-321
S
S
5.25
+5V
5.5
= 5V
= +5V
+75
10
50