ne568a NXP Semiconductors, ne568a Datasheet - Page 7

• Manufacturer Part Number: ne568a
• Description: 150mhz Phase-locked Loop
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1996 Feb 1
150MHz phase-locked loop
GND
V
+5V
*NOTE: For 75 output impedance, use R3 = 68 .
CC
12.0
10.5
10.0
11.5
11.0
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
J1
0
+
10 F
10
C = 150pF
C6
Figure 10. NE568A: R
0.1 F
20
C5
30
RFC1
RFC2
10 H
10 H
40
tc
0.1 F
0.1 F
(Pin 13) vs F
C1
C4
50
Figure 11. Phase Locked Loop NE/SA568A
0.1 F
0.1 F
18pF
C2
C8
C3
0.1 F
C7
10
60
C = 16pF
1
2
3
4
5
6
7
8
9
O
; Choosing the Optimum Temperature Compensation Resistor
V
GND2
GND1
TCAP1
TCAP2
GND1
V
REFBYP
PNPBYP
INPBYP
CC
CC
2
1
70
F
NE/SA568A
O
7
MHz
80
90
FREQADJ
OUTFILT
TCADJ1
TCADJ2
100
V
OUT
LF1
LF2
LF3
LF4
V
IN
20
19
18
17
16
15
14
13
12
11
110
0.1 F
3.9k
C12
0.1 F
C13
R4
2k
47pF
R2
120
C9
27
R1
43
R3
130
560pF
51
R5
C10
47pF
C11
140
1.5k
R6
NE/SA568A
V
V
OUT
J2
J3
IN
C = 6.8pF
Product specification
150
(Optional. Leave it
(Output Amp Gain
(Z
open if not used)
O
Adj -2dB)
= 50 )*
160
SR01046
SR01113