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参数资料
| 型号： | LTC1065ISW#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 11/16页 |
| 文件大小： | 0K |
| 描述： | IC FILTR 5TH ORDR LOWPASS 16SOIC |
| 标准包装： | 1,000 |
| 滤波器类型： | 贝塞尔，低通开关电容器 |
| 频率 - 截止或中心： | 50kHz |
| 滤波器数： | 1 |
| 滤波器阶数： | 5th |
| 电源电压： | ±2.37 V ~ 8 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
4
LTC1065
1065fb
INPUT FREQUENCY (kHz)
1
GAIN
(dB)
10
100
1065 G06
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
200
A
B
C
A. fCLK = 1MHz
B. fCLK = 2MHz
C. fCLK = 3MHz
D. fCLK = 4MHz
E. fCLK = 5MHz
VIN = 1.4VRMS
TA = 25°C
E
D
INPUT FREQUENCY (kHz)
1
GAIN
(dB)
10
100
1065 G05
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
200
A
B
C
D
A. fCLK = 1MHz
B. fCLK = 2MHz
C. fCLK = 3MHz
D. fCLK = 4MHz
VIN = 1.4VRMS
TA = 25°C
INPUT FREQUENCY (kHz)
1
GAIN
(dB)
10
100
1065 G04
B
C
VIN = 750mVRMS
TA = 25°C
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
200
A
A. fCLK = 0.5MHz
B. fCLK = 1MHz
C. fCLK = 2MHz
ELECTRICAL C
C
HARA TERISTICS
Output Offset vs Clock,
Medium Clock Rates
Self-Clocking Frequency vs R
Output Offset vs Clock,
Low Clock Rates
EXTERNAL CLOCK FREQUENCY (kHz)
OUTPUT
OFFSET
(mV)
5
4
3
2
1
0
–1
–2
–3
–4
–5
1065 G03
500
1000
0
VS = ±7.5V
VS = ±5V
VS = ±2.5V
FREQUENCY (kHz)
R
PINS
4
TO
5
(k
)
110
100
90
80
70
60
50
40
30
20
10
1065 G01
100
300
500
LTC1065
R
C
4
5
C = 200pF
fOSC 1/RC
Gain vs Frequency; VS = ±7.5V
Gain vs Frequency; VS = ±2.5V
Gain vs Frequency; VS = ±5V
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The maximum clock frequency is arbitrarily defined as the
frequency at which the filter AC response exhibits
≥ 1dB of gain peaking.
Note 3: At limited temperature ranges (i.e., TA ≤ 50°C) the minimum clock
frequency can be as low as 10Hz. The typical minimum clock frequency is
arbitrarily defined as the clock frequency at which the output DC offset
changes by more than 1mV.
Note 4: The wideband noise specification does not include the clock
feedthrough.
Note 5: To properly evaluate the filter’s harmonic distortion an inverting
output buffer is recommended. An output buffer (although recommended)
is not necessarily needed when measuring output DC offset or wideband
noise (see Figure 3).
Note 6: The output DC offset is optimized for
±5V supply. The output DC
offset shifts when the power supplies change; however, this phenomenon
is repeatable and predictable.
Note 7: The LTC1065C is guaranteed to meet the specified performance
from 0
°C to 70°C and is designed, characterized and expected to meet
specified performance from –40
°C to 85°C but is not tested or QA
sampled at these temperatures. The LTC1065I is guaranteed to meet
specified performance from –40
°C to 85°C.
EXTERNAL CLOCK FREQUENCY (Hz)
OUTPUT
OFFSET
(mV)
50
45
40
35
30
25
20
15
10
5
0
1065 G02
10
110
210
A
B
A. TA = 25°C
B. TA = 85°C
VS = ±5V
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相关代理商/技术参数 |
参数描述 |
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| LTC1066-1_09 | 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit DC Accurate Clock-Tunable, 8th Order Elliptic or Linear Phase Lowpass Filter |
| LTC1066-1CS | 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit DC Accurate Clock-Tunable, 8th Order Elliptic or Linear Phase Lowpass Filter |
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