参数资料
型号: LTC1264-7CSW#TR
厂商: Linear Technology
文件页数: 9/16页
文件大小: 0K
描述: IC FILTER LP 8ORD 250KHZ 16SOIC
标准包装: 1,000
滤波器类型: 线性相位,低通开关电容器
频率 - 截止或中心: 200kHz
滤波器数: 1
滤波器阶数: 8th
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)
LTC1264-7
12647fa
2
Operating Temperature Range
LTC1264-7C ...................................... – 40
°C to 85°C
LTC1264-7M (OBSOLETE) .............. – 55
°C to 125°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
A
U
G
W
A
W
U
W
A
R
BSOLUTEXI
TI
S
Total Supply Voltage (V
+ to V) .......................... 16.5V
Power Dissipation ............................................. 400mW
Burn-In Voltage ................................................... 16.5V
Voltage at Any Input ..... (V – 0.3V)
≤ VIN ≤ (V+ + 0.3V)
Storage Temperature Range ............... – 65
°C to 150°C
(Note 1)
ELECTRICAL C
C
HARA TERISTICS The denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25
°C. VS = ±7.5V, RL = 10k, fCUTOFF = 100kHz or 50kHz, fCLK = 2.5MHz, TTL or
CMOS level (maximum clock rise or fall time
≤ 1s) and all gain measurements are referenced to passband gain, unless otherwise
specified.
WU
U
PACKAGE/ORDER I FOR ATIO
ORDER PART
NUMBER
LTC1264-7CN
ORDER PART
NUMBER
LTC1264-7CSW
TJMAX = 110°C, θJA = 65°C/W (N )
TJMAX = 110°C, θJA = 85°C/W
TJMAX = 150°C, θJA = 65°C/W (J )
J PACKAGE
14-LEAD CERAMIC DIP
OBSOLETE PACKAGE
Consider the N14 Package for Alternate Source
LTC1264-7CJ
LTC1264-7MJ
Consult LTC Marketing for parts specified with wider operating temperature ranges.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Passband Gain
0.1Hz
≤ f ≤ 0.25 fCUTOFF
fTEST = 25kHz, (fCLK/fC) = 25:1
– 0.50
– 0.10
0.50
dB
Gain at 0.50 fCUTOFF (Note 4)
fTEST = 50kHz, (fCLK/fC) = 25:1
– 0.50
0.20
dB
fTEST = 25kHz, (fCLK/fC) = 50:1
– 0.65
– 0.15
0.30
dB
Gain at 0.75 fCUTOFF
fTEST = 75kHz, (fCLK/fC) = 25:1
– 1.5
–1.0
0.1
dB
Gain at fCUTOFF
fTEST = 100kHz, (fCLK /fC) = 25:1
– 3.7
– 3.0
–1.9
dB
fTEST = 50kHz, (fCLK/fC) = 50:1
– 4.5
– 3.0
– 2.3
dB
Gain at 2.0 fCUTOFF
fTEST = 200kHz, (fCLK /fC) = 25:1
–34
–28
–20
dB
fTEST = 100kHz, (fCLK /fC) = 50:1
–34
–30
–27
dB
Gain with fCLK = 20kHz
fTEST = 200Hz, (fCLK /fC) = 50:1
– 0.7
– 0.3
0.1
dB
Gain with fCLK = 400kHz, VS = ±2.375V
fTEST = 8kHz, (fCLK /fC) = 25:1
– 0.2
0.15
0.5
dB
fTEST = 16kHz, (fCLK/fC) = 25:1
– 3.5
– 2.70
– 1.4
dB
Gain with fCLK = 4MHz
fTEST = 160kHz, VIN = 1VRMS
(fCLK /fC) = 25:1, TA = 0°C to 70°C0.00 ±1.0
dB
(fCLK /fC) = 25:1
3.0
dB
1
2
3
4
5
6
7
TOP VIEW
14
13
12
11
10
9
8
NC
VIN
GND
V+
NC
LP (A)
RIN (A)
OUT (C)
NC
V
fCLK
25/50
VOUT
NC
N PACKAGE
14-LEAD PLASTIC DIP
TOP VIEW
SW PACKAGE
16-LEAD PLASTIC SO WIDE
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NC
VIN
GND
V+
NC
LP (A)
RIN (A)
OUT (C)
NC
V
NC
fCLK
25/50
NC
VOUT
Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
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