位置:首页 > IC型号导航 > 首字符C型号页 > 首字符C的型号第621页 > CD74HCT4046AE > CD74HCT4046AE PDF资料 > CD74HCT4046AE PDF资料2第18页

CD54HC4046A , CD74HC4046A , CD54HCT4046A , CD74HCT4046A
典型性能曲线
解调器功耗P
D
(W)
10
4
VCO
IN
= 0.5 V
CC
R1 = R2 =开
10
3
V
CC
= 6V
VCO功耗P
D
(W)
(续)
10
6
VCO
IN
= 0.5V
CC
R2 = RS = OPEN
C
L
= 50pF的
10
5
V
CC
= 6V
C1 = 50pF的
V
CC
= 6V
C1 = 1μF
V
CC
= 4.5V
C1 = 50pF的
10
2
V
CC
= 3V
10
V
CC
= 4.5V
10
4
V
CC
= 3V
C1 = 1μF
V
CC
= 3V
C1 = 50pF的
V
CC
= 4.5V
C1 = 1μF
1K
10K
R 1 (欧姆)
100K
1M
10
3
1
1K
10K
卢比(欧姆)
100K
1M
10
2
图39. HCT4046A解调器功耗
VS RS (典型值) (V
CC
= 3V, 4.5V, 6V)
10
6
VCO功耗P
D
(W)
V
CC
= 6V
C1 = 50pF的
10
5
V
CC
= 4.5V
C1 = 50pF的
10
4
V
CC
= 4.5V
C1 = 1μF
V
CC
= 6V
C1 = 1μF
图40. HC4046A VCO功耗与R1
( C1 = 50pF的, 1μF )
10
6
VCO功耗P
D
(W)
V
CC
= 5.5V
C1 = 50pF的
VCO
IN
= 0V (在f
民
)
R1 = RS = OPEN
C
L
= 50pF的
VCO
IN
= 0.5V
R2 = RS = OPEN
10
5
V
CC
= 4.5V
C1 = 50pF的
10
4
V
CC
= 5.5V
C1 = 1μF
10
3
V
CC
= 4.5V
C1 = 1μF
10
3
10
2
1K
10K
R 2 (欧姆)
100K
1M
10
2
1K
10K
R 1 (欧姆)
100K
1M
图41. HCT4046A VCO功耗与R2
( C1 = 50pF的, 1μF )
10
6
VCO功耗P
D
(W)
图42. HCT4046A VCO功耗与R1
( C1 = 50pF的, 1μF )
V
CC
= 6V
C1 = 50pF的
10
5
VCO
IN
= 0V (在f
民
)
R1 = RS = OPEN
C
L
= 50pF的
V
CC
= 4.5V
C1 = 50pF的
V
CC
= 6V
C1 = 1μF
10
4
V
CC
= 3V
C1 = 1μF
10
3
V
CC
= 3V
C1 = 50pF的
V
CC
= 4.5V
C1 = 1μF
1K
10K
R 2 (欧姆)
100K
10
2
1M
图43. HC4046A VCO功耗与R2 ( C1 = 50pF的, 1μF )
18