參數(shù)資料
型號(hào): LTC1061CN
廠商: Linear Technology
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 0K
描述: IC FILTER BUILDNG BLK TRPL 20DIP
標(biāo)準(zhǔn)包裝: 18
濾波器類(lèi)型: 通用開(kāi)關(guān)電容器
頻率 - 截止或中心: 35kHz
濾波器數(shù): 3
濾波器階數(shù): 6th
電源電壓: 4.74 V ~ 16 V,±2.37 V ~ 8 V
安裝類(lèi)型: 通孔
封裝/外殼: 20-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 20-PDIP
包裝: 管件
1
LTC1061
1061fe
INPUT FREQUENCY GAIN (kHz)
–100
FILTER
GAIN
(dB)
–80
–60
–40
–20
0
10
20
30
40
1061 TA02
50
2kHz
fCLK = 1MHz
0
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
78.7k
4.99k
23.7k
4.99k
165k
5.49k
49.9k
V= –7.5V
165k
4.99k
1k
9.31k
165k
VIN < 100kHz
7.5V
T2 CLK IN < 1.2MHz
V+ = 7.5V
1061 TA01
LTC1061
VOUT
Three Filters in a Single Package
Up to 6th Order Filter Functions
Center Frequency Range up to 35kHz
fO × Q Product up to 1MHz
Guaranteed Center Frequency and Q Accuracy Over
Temperature
Guaranteed Low Offset Voltages Over Temperature
90dB Signal-to-Noise Ratio
Operation from Single 4.7V Supply, Up to
±8V
Guaranteed Filter Specifications with
±5V Supply and
±2.37V Supply
Low Power Consumption with Single 5V Supply
Clock Inputs T
2L and CMOS Compatible
Available in 20-Pin DIP and 20-Pin SO Wide Package
, LTC and LT are registered trademarks of Linear Technology Corporation. LTCMOS
TM
is a trademark of Linear Technology Corporation. All other trademarks are the property of
their respective owners.
TYPICAL APPLICATIO
U
The LTC
1061 consists of three high performance, univer-
sal filter building blocks. Each filter building block together
with an external clock and 2 to 5 resistors can produce
various second order functions which are available at its
three output pins. Two out of three always provide low-
pass and bandpass functions while the third output pin
can produce highpass or notch or allpass. The center
frequency of these functions can be tuned with an external
clock or an external clock and a resistor ratio. For Q < 5, the
center frequency ranges from 0.1Hz to 35kHz. For Qs of 10
or above, the center frequency ranges from 0.1Hz to
28kHz.
The LTC1061 can be used with single or dual supplies
ranging from
±2.37V to ±8V (or 4.74V to 16V). When the
filter operates with supplies of
±5V and above, it can
handle input frequencies up to 100kHz.
The LTC1061 is compatible with the LTC1059 single
universal filter and the LTC1060 dual. Higher than 6th
order functions can be obtained by cascading the LTC1061
with the LTC1059 or LTC1060. Any classical filter realiza-
tion can be obtained.
APPLICATIO S
U
DESCRIPTIO
U
FEATURES
High Performance Triple
Universal Filter Building Block
Amplitude Response
High Order, Wide Frequency Range Bandpass,
Lowpass, Notch Filters
Low Power Consumption, Single 5V Supply,
Clock-Tunable Filters
Tracking Filters
Antialiasing Filters
6th Order, Clock-Tunable, 0.5dB Ripple Chebyshev BP Filter
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