参数资料
型号: LTC1059CS#TR
厂商: Linear Technology
文件页数: 6/8页
文件大小: 0K
描述: IC OPAMP SW CAP UNIV FLTR 14SOIC
标准包装: 2,500
滤波器类型: 通用开关电容器
频率 - 截止或中心: 40kHz
滤波器数: 1
滤波器阶数: 2nd
电源电压: ±2.37 V ~ 5 V
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 带卷 (TR)
LTC1059
6
1059fd
Graph 19. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Q
Graph 20. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Q
Graph 21. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Temperature
Graph 22. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Temperature
Graph 23. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Temperature
Graph 24. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Temperature
Graph 25. Mode 1c (R5 = 0),
Mode 2 (R2 = R4): Q Error vs
Clock Frequency
Graph 26. Supply Current
vs Supply Voltage
fCLK (MHz)
0
DEVIATION
FROM
100:1
(%)
0.4
0.6
0.8
0.6
1.0
1059 G19
0.2
0
0.2
0.4
0.8
1.2
1.4
1.6
–0.2
–0.4
= 100:1
fCLK
f0
VS= ±5V
TA = 25°C
Q = 5
Q = 10
Q = 20
fCLK (MHz)
0
DEVIATION
FROM
50:1
(%)
0.4
0.6
0.8
0.6
1.0
1059 G20
0.2
0
0.2
0.4
0.8
1.2
1.4
1.6
–0.2
–0.4
= 50:1
fCLK
f0
VS= ±5V
TA = 25°C
Q = 5
Q = 10
Q = 20
Q = 50
fCLK (MHz)
0.2
–0.2
DEVIATION
FROM
100:1
(%)
0
0.2
0.6
1.0
1.4
1.8
1059 G21
0.8
0.4
1.0
0.4
0.8
1.2
1.6
85°C
fCLK
f0
= 100:1
VS= ±5V
Q = 10
–55°C
TA = 25°C
125°C
fCLK (MHz)
0.2
–0.2
DEVIATION
FROM
50:1
(%)
0
0.2
0.6
1.0
1.4
1.8
1059 G22
0.8
0.4
1.0
0.4
0.8
1.2
1.6
85°C
fCLK
f0
= 50:1
VS= ±5V
Q = 10
–55°C
TA = 25°C
125°C
fCLK (MHz)
0
DEVIATION
FROM
100:1
(%)
0
0.2
0.4
0.6
0.2
0.4
0.6
0.8
1059 G23
1.0
1.2
0.8
–55°C
85°C
= 100:1
fCLK
f0
VS= ±2.5V
Q = 10
–0.2
–0.4
TA = 25°C
125°C
fCLK (MHz)
0
DEVIATION
FROM
50:1
(%)
0
0.2
0.4
0.6
0.2
0.4
0.6
0.8
1059 G24
1.0
1.2
0.8
–55°C
85°C
= 50:1
fCLK
f0
VS= ±2.5V
Q = 10
–0.2
–0.4
TA = 25°C
125°C
fCLK (MHz)
0.2
10
Q
ENHANCEMENT
(%)
10
0
20
0.6
1.0 1.2
2.0
1059 G25
20
0
0.4
0.8
1.4 1.6 1.8
= 35.35:1
fCLK
f0
= 70.7:1
fCLK
f0
VS= ±5V
TA = 25°C
Q = 20
MODE 2
R2 = R4
Q = 20
Q = 10
MODE 1C
MODE 2
R2 = R4
Q = 20
Q = 10
MODE 1C
Q = 20
POWER SUPPLY VOLTAGE (±V)
10
9
8
7
6
5
4
3
2
1
0
POWER
SUPPLY
CURRENT
(mA)
1059 G26
TA = 125°C
TA = –55°C
TA = 25°C
±3
±5
±7
±9
±2
±1
±4
±6
±8
±10
TYPICAL PERFOR A CE CHARACTERISTICS
UW
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