參數(shù)資料
型號: HEF4046BP
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Phase-locked loop
封裝: HEF4046BP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;HEF4046BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week
文件頁數(shù): 12/19頁
文件大?。?/td> 178K
代理商: HEF4046BP
HEF4046B_4
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 04 — 5 January 2010
12 of 19
NXP Semiconductors
HEF4046B
Phase-locked loop
Line (1): V
DD
= 5 V;
Line (2): V
DD
= 10 V, 15 V.
R2 =
; VCO_IN at 0.5V
DD
; C
L
= 50 pF.
Lines (1) and (2): V
DD
= 15 V;
Lines (3) and (4): V
DD
= 10 V;
Lines (5) and (6): V
DD
= 5 V;
Lines (1), (3), and (5): C1 = 50 pF;
Lines (2), (4), and (6): C1 = 1
μ
F;
Fig 9.
Typical ratio of R2/R1 as a function of the ratio
f
max
/f
min
Fig 10. Power dissipation as a function of R1
R1 =
; VCO_IN at V
SS
(0 V); C
L
= 50 pF.
Lines (1) and (2): V
DD
= 15 V;
Lines (3) and (4): V
DD
= 10 V;
Lines (5) and (6): V
DD
= 5 V;
Lines (1), (3), and (5): C1 = 50 pF;
Lines (2), (4), and (6): C1 = 1
μ
F;
VCO_IN at 0.5V
DD
; R1 =
; R2 =
.
Line (1): V
DD
= 15 V;
Line (2): V
DD
= 10 V;
Line (3): V
DD
= 5 V;
Fig 11. Power dissipation as a function of R2
Fig 12. Power dissipation of source follower as a
function of R
L
001aae634
f
max
/f
max
1
10
3
10
2
10
10
1
1
10
10
2
R2
R1
10
2
(2)
(1)
001aae635
R1 (k
Ω
)
1
10
3
10
2
10
10
2
10
3
10
4
10
5
P
(
μ
W)
10
(1)
(2)
(3)
(4)
(5)
(6)
001aae636
R2 (k
Ω
)
1
10
3
10
2
10
10
3
10
2
10
4
10
5
10
6
P
(
μ
W)
(1)
(2)
(3)
(4)
(5)
(6)
001aae637
R
SF
(k
Ω
)
1
10
3
10
2
10
10
1
10
2
10
3
10
4
P
(
μ
W)
(1)
(2)
(3)
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