参数资料
型号: LTC1164-6CSW#PBF
厂商: Linear Technology
文件页数: 6/12页
文件大小: 0K
描述: IC FILTR 8TH ORDR LOWPASS 16SOIC
标准包装: 47
滤波器类型: 椭圆或贝塞尔低通
频率 - 截止或中心: 30kHz
滤波器数: 1
滤波器阶数: 8th
电源电压: 4.75 V ~ 16 V,±2.375 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: 管件
3
LTC1164-6
11646fa
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Maximum fCLK (Table 3)
VS ≥ ±7.5V
1.5
MHz
VS ≤ ±5V
1.0
MHz
VS = Single 5V, AGND = 2V
1.0
MHz
Clock Feedthrough
Input at GND, f = fCLK, Square Wave
VS = ±7.5V, (fCLK/fC) = 100:1
500
VRMS
VS = ±5V, (fCLK/fC) = 50:1
200
VRMS
Wideband Noise
Input at GND, 1Hz
≤ f < fCLK
VS = ±7.5V
115
± 5%
VRMS
VS = ±2.5V
100
± 5%
VRMS
Input Impedance
45
75
110
k
Output DC Voltage Swing
VS = ±2.375V
±1.25
±1.50
V
VS = ±5V
±3.70
±4.10
V
VS = ±7.5V
±5.40
±5.90
V
Output DC Offset
VS = ±5V, (fCLK/fC) = 100:1
±100
±160
mV
Output DC Offset Tempco
VS = ±5V, (fCLK/fC) = 100:1
±100
V/°C
Power Supply Current
VS = ±2.375V, TA > 25°C
2.5
4.0
mA
4.5
mA
VS = ±5V, TA > 25°C
4.5
7.0
mA
8.0
mA
VS = ±7.5V, TA > 25°C
7.0
11.0
mA
12.5
mA
Power Supply Range
±2.375
±8V
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: Connecting any pin to voltages greater than V
+ or less than V
may cause latch-up. It is recommended that no sources operating from
external supplies be applied prior to power-up of the LTC1164-6.
Note 3: All gains are measured relative to passband gain.
Note 4: The cutoff frequency of the filter is abbreviated as fCUTOFF or fC.
Stopband Gain vs Frequency
(Elliptic Response)
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
Stopband Gain vs Frequency
(Elliptic Response)
FREQUENCY (kHz)
2
GAIN
(dB)
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
18
1164-6 G02
6
10
14
22
4
8
12
16
20
VS = ±5V
fCLK = 250kHz
(fCLK/fC) = 50:1
(PIN 10 AT V+)
TA = 25°C
WITH EXTERNAL
SINGLE POLE LOW-
PASS RC FILTER
(f– 3dB = 10kHz)
FREQUENCY (kHz)
GAIN
(dB)
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
1164-6 G01
218
6
10
14
22
4
8
12
16
20
VS = ±5V
fCLK = 500kHz
fC = 5kHz
(fCLK/fC) = 100:1
(PIN 10 AT V )
TA = 25°C
ELECTRICAL C
C
HARA TERISTICS The denotes specifications that apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. VS = ±7.5V, RL = 10k, TA = 25°C, fCLK = 400kHz, TTL or CMOS level (maximum clock
rise or fall time
≤ 1s) and all gain measurements are referenced to passband gain, unless otherwise specified. (fCLK/fCUTOFF) = 4kHz
at 100:1 and 8kHz at 50:1.
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