HFA3524IA96 INTERSIL [Intersil Corporation], HFA3524IA96 Datasheet - Page 7

• Manufacturer Part Number: HFA3524IA96
• Description: 2.5GHz/600MHz Dual Frequency Synthesizer
• Manufacturer: INTERSIL [Intersil Corporation]

Typical HFA3524 Performance Curves
NOTE: See charge pump current specification definitions.
FIGURE 5. CHARGE PUMP CURRENT vs D
25
20
15
10
15
14
13
12
11
10
-2
-4
-6
6
4
2
0
5
0
9
8
7
2.5
0
0
FIGURE 7. CHARGE PUMP CURRENT VARIATION
0.25
0.5
I
3.0
CP
V
1.0
0.5
P
= HIGH
V
= 2.7V
P
FIGURE 3. I
0.75
= 3.0V
1.5
3.5
V
VOLTAGE OFFSET (V)
P
D
= 2.7V
2.0
1.0
T = 25
O
VOLTAGE (V)
V
7
CC
1.25
CC
2.5
4.0
o
C
(V)
vs V
3.0
V
1.5
P
CC
= 5.0V
4.5
T = 85
T = 40
V
V
1.75
3.5
P
P
O
= 5.5V
= 5.5V
VOLTAGE
o
o
4.0
C
C
2.0
5.0
SINK
SOURCE
4.5
2.25
5.0
5.5
2.5
HFA3524
FIGURE 6. CHARGE PUMP CURRENT vs D
FIGURE 8. SINK vs SOURCE MISMATCH vs D
1500
1250
1000
-0.5
-1.0
-1.5
-2.0
-10
-15
-20
-25
-250
-500
2.0
1.5
1.0
0.5
20
15
10
750
500
250
-5
5
0
0
0
0
0
0
FIGURE 4. I
0.5
0.5
I
CP
1.0
V
1
1.0
P
= LOW
= 2.7V
1.5
DO
1.5
V
HIGH Z STATE vs D
P
2
2.0
V
= 2.7V
D
D
2.0
D
P
O
O
O
= 3.0V
VOLTAGE (V)
VOLTAGE (V)
2.5
VOLTAGE (V)
2.5
3
3.0
T = 90
T = 25
T = 70
3.0
3.5
o
o
o
V
C
C
O
C
4
3.5
V
P
4.0
P
VOLTAGE
O
= 5.5V
= 5.0V
VOLTAGE
O
4.0
4.5
VOLTAGE
V
P
5
= 5.5V
4.5
5.0
5.5
5.0
6