参数资料
型号: CD74HC4046ANSR
厂商: Texas Instruments
文件页数: 10/34页
文件大小: 0K
描述: IC PLL W/VCO 16SOP
标准包装: 1
系列: 74HC
类型: 锁相环路(PLL)
PLL:
输入: CMOS
输出: CMOS
电路数: 1
比率 - 输入:输出: 1:4
差分 - 输入:输出: 无/无
频率 - 最大: 38MHz
除法器/乘法器: 无/无
电源电压: 2 V ~ 6 V
工作温度: -55°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.209",5.30mm 宽)
供应商设备封装: 16-SO
包装: 标准包装
其它名称: 296-29115-6
18
FIGURE 39. HCT4046A DEMODULATOR POWER DISSIPATION
vs RS (TYP) (VCC = 3V, 4.5V, 6V)
FIGURE 40. HC4046A VCO POWER DISSIPATION vs R1
(C1 = 50pF, 1
F)
FIGURE 41. HCT4046A VCO POWER DISSIPATION vs R2
(C1 = 50pF, 1
F)
FIGURE 42. HCT4046A VCO POWER DISSIPATION vs R1
(C1 = 50pF, 1
F)
FIGURE 43. HC4046A VCO POWER DISSIPATION vs R2 (C1 = 50pF, 1
F)
Typical Performance Curves (Continued)
VCOIN = 0.5 VCC
1K
10K
100K
1M
RS (OHMS)
104
103
102
10
1
VCC = 3V
VCC = 4.5V
VCC = 6V
R1 = R2 = OPEN
DEMODULA
T
OR
PO
WER
DISSIP
A
TION,
P
D
(
W)
VCOIN = 0.5VCC
1K
10K
100K
1M
R1 (OHMS)
106
105
104
103
102
R2 = RS = OPEN
CL = 50pF
VCC = 6V
C1 = 50pF
VCC = 3V
C1 = 1
F
VCO
PO
WER
DISSIP
A
TION,
P
D
(
W)
VCC = 6V
C1 = 1
F
VCC = 3V
C1 = 50pF
VCC = 4.5V
C1 = 1
F
VCC = 4.5V
C1 = 50pF
VCOIN = 0V (AT fMIN)
1K
10K
100K
1M
R2 (OHMS)
106
105
104
103
102
R1 = RS = OPEN
CL = 50pF
VCC = 6V
C1 = 50pF
VCC = 4.5V
C1 = 1
F
VCO
PO
WER
DISSIP
A
TION,
P
D
(
W)
VCC = 4.5V
C1 = 50pF
VCC = 6V
C1 = 1
F
VCOIN = 0.5V
1K
10K
100K
1M
R1 (OHMS)
106
105
104
103
102
R2 = RS = OPEN
VCC = 5.5V
C1 = 50pF
VCC = 5.5V
C1 = 1
F
VCO
PO
WER
DISSIP
A
TION,
P
D
(
W)
VCC = 4.5V
C1 = 50pF
VCC = 4.5V
C1 = 1
F
VCOIN = 0V (AT fMIN)
1K
10K
100K
1M
R2 (OHMS)
106
105
104
103
102
R1 = RS = OPEN
CL = 50pF
VCC = 6V
C1 = 50pF
VCC = 3V
C1 = 1
F
VCO
PO
WER
DISSIP
A
TION,
P
D
(
W)
VCC = 4.5V
C1 = 1
F
VCC = 4.5V
C1 = 50pF
VCC = 6V
C1 = 1
F
VCC = 3V
C1 = 50pF
CD54HC4046A, CD74HC4046A, CD54HCT4046A, CD74HCT4046A
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