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参数资料
| 型号： | LTC1569CS8-7#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC FILTER 10TH ORDR LOWPASS8SOIC |
| 标准包装： | 2,500 |
| 滤波器类型： | 线性相位，低通开关电容器 |
| 频率 - 截止或中心： | 300kHz |
| 滤波器数： | 1 |
| 滤波器阶数： | 10th |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
10
LTC1569-7
Single 3V Operation, AC Coupled Input,
128kHz Cutoff Frequency
18
27
36
45
VOUT
VIN
1
F
3V
REXT = 10k
1
F
0.1
F
2k
3.48k
3V
1569-7 TA02
LTC1569-7
IN+
IN–
GND
V–
OUT
V+
RX
DIV/CLK
fCUTOFF =
n = 1, 4, 16 FOR PIN 5 AT
GROUND, OPEN, V+
128kHz
n = 1
() 10k
REXT
()
18
27
36
45
VOUT
VIN
1
F
3V
REXT = 10k
100pF
1
F
2k
3.48k
3V
1569-7 TA04
LTC1569-7
IN+
IN–
GND
V–
OUT
V+
RX
DIV/CLK
fCUTOFF =
n = 1, 4, 16 FOR PIN 5 AT
GROUND, OPEN, V+
128kHz
n = 4
() 10k
REXT
()
Single 3V Supply Operation, DC Coupled,
32kHz Cutoff Frequency
Single 5V Operation, 300kHz Cutoff Frequency,
DC Coupled Differential Inputs with Balanced Input Impedance
18
27
36
45
VOUT
VIN
+
VIN
–
1
F
5V
REXT = 4.1k
1
F
27k
5V
1569-7 TA03
IN
GND
OUT
LT
1460-2.5
(SOT-23)
LTC1569-7
fCUTOFF ~
n = 1, 4, 16 FOR PIN 5 AT
GROUND, OPEN, V+
128kHz
n = 1
() 10k
4.1k
()
IN+
IN–
GND
V–
OUT
V+
RX
DIV/CLK
TYPICAL APPLICATIO S
U
Single 3V, AC Coupled Input,
128kHz Cutoff Frequency
FREQUENCY (Hz)
0
300k
80k 100k
160k 180k
240k 260k
120k 140k
200k 220k
280k
GAIN
(dB)
GROUP
DELAY
1569-7 TA02a
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
16
s
14
s
12
s
140k
0
20k
80k 100k
40k
60k
120k
every clock period. Therefore, the sampling frequency is
twice the clock frequency and 64 times the filter cutoff
frequency. Input signals with frequencies near 2 fCLK
± fCUTOFF will be aliased to the passband of the filter and
appear at the output unattenuated.
Power Supply Current
The power supply current depends on the operating mode.
When the LTC1569-7 is in the divide-by-1 mode, or when
clocked externally, the supply current is reduced by 50%
for supply voltages below 4V. For the divide-by-4 and
divide-by-16 modes, the supply current is reduced by
60% relative to the current when clocked externally,
independent of the power supply voltage. Power supply
current versus cutoff frequency for various operating
modes is shown in the “Typical Performance Characteris-
tics” section.
APPLICATIONS INFORMATION
WU
U
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC1569IS8-6 | 功能描述:IC FILTER 10TH ORDR LOWPASS8SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
| LTC1569IS8-6#PBF | 功能描述:IC FILTER 10TH ORDR LOWPASS8SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
| LTC1569IS8-6#TR | 功能描述:IC FILTER LP 10TH ORD LIN 8SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
| LTC1569IS8-6#TRPBF | 功能描述:IC FILTER 10TH ORDR LOWPASS8SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
| LTC1569IS8-7 | 功能描述:IC FILTER LP 10TH ORD LIN 8SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
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