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LTC1068IN#TRPBF PDF预览

LTC1068IN#TRPBF

更新时间: 2024-02-14 05:29:44
品牌 Logo 应用领域
凌特 - Linear LTE光电二极管有源滤波器
页数 文件大小 规格书
28页 397K
描述
IC QUAD SWITCHED CAPACITOR FILTER, RESISTOR PROGRAMMABLE, UNIVERSAL, PDIP24, 0.300 INCH, LEAD FREE, PLASTIC, DIP-24, Active Filter

LTC1068IN#TRPBF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.57
有源滤波器类型:SWITCHED CAPACITOR FILTER中心频率或截止频率最大范围:50 kHz
中心频率或截止频率最小范围:0.001 kHzJESD-30 代码:R-PDIP-T24
JESD-609代码:e3湿度敏感等级:1
负电源电压最大值(Vsup):-5.5 V标称负供电电压 (Vsup):-5 V
功能数量:4端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED极和零点:2 AND 0
认证状态:Not Qualified响应:UNIVERSAL
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3.14 V
标称供电电压 (Vsup):5 V表面贴装:NO
温度等级:INDUSTRIAL端子面层:Tin (Sn)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
传递特性:RESISTOR PROGRAMMABLE宽度:7.62 mm
Base Number Matches:1

LTC1068IN#TRPBF 数据手册

 浏览型号LTC1068IN#TRPBF的Datasheet PDF文件第3页浏览型号LTC1068IN#TRPBF的Datasheet PDF文件第4页浏览型号LTC1068IN#TRPBF的Datasheet PDF文件第5页浏览型号LTC1068IN#TRPBF的Datasheet PDF文件第7页浏览型号LTC1068IN#TRPBF的Datasheet PDF文件第8页浏览型号LTC1068IN#TRPBF的Datasheet PDF文件第9页 
LTC1068 Series  
ELECTRICAL CHARACTERISTICS LTC1068-25 (Complete Filter). The  
denotes the specifications which  
apply over the full operating temperature range, otherwise specifications are at V = ±5V, T = 25°V, unless otherwise noted.  
S
A
PARAMETER  
CONDITIONS  
V = ±5V, f  
MIN  
TYP  
MAX  
UNITS  
DC Offset Voltage (Note 5)  
(See Table 1)  
= 1MHz, V  
OS1  
0
±15  
mV  
S
CLK  
(DC Offset of Input Inverter)  
V = ±5V, f = 1MHz, V  
OS2  
–2  
–5  
± 25  
± 40  
mV  
mV  
S
CLK  
(DC Offset of First Integrator)  
V = ±5V, f = 1MHz, V  
S
CLK  
OS3  
(DC Offset of Second Integrator)  
Clock Feedthrough  
V = ±5V, f = 1MHz  
0.25  
5.6  
mV  
RMS  
S
CLK  
Max Clock Frequency (Note 6)  
Power Supply Current  
V = ±5V, Q 1.6, Mode 1  
S
MHz  
V = 3.14V, f  
V = 4.75V, f  
S
= 1MHz (Note 2)  
= 1MHz (Note 3)  
3.5  
6.5  
9.5  
8
11  
15  
mA  
mA  
mA  
S
CLK  
CLK  
V = ±5V, f  
S
= 1MHz  
CLK  
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: Production testing for single 3.14V supply is achieved by using  
the equivalent dual supplies of ±1.57V.  
Note 4: Pin 7 (AGND) is the internal analog ground of the device. For  
single supply applications this pin should be bypassed with a 1µF  
capacitor. The biasing voltage of AGND is set with an internal resistive  
divider from Pin 8 to Pin 23 (see Block Diagram).  
Note 5: Side D is guaranteed by design.  
Note 6: See Typical Performance Characteristics.  
Note 3: Production testing for single 4.75V supply is achieved by  
using the equivalent dual supplies of ±2.375V.  
Table 1. Output DC Offsets One 2nd Order Section  
MODE  
V
V
V
V
V
OSN  
OSBP  
OSLP  
1
1b  
2
[(1/Q) + 1 + ||HOLP||] – V /Q  
V
V
– V  
OS1  
OS1  
OS3  
OS3  
OS3  
OS3  
OSN OS2  
[(1/Q) + 1 + R2/R1] – V /Q  
V
~(V  
– V )(1 + R5/R6)  
OSN OS2  
OS3  
[V (1 + R2/R1 + R2/R3 + R2/R4) – V (R2/R3)X  
V
V – V  
OSN OS2  
OS1  
OS3  
[R4/(R2 + R4)] + V [R2/(R2 + R4)]  
OS2  
3
V
V
V [1 + R4/R1 + R4/R2 + R4/R3] – V (R4/R2) – V (R4/R3)  
OS1 OS2 OS3  
OS2  
OS3  
W
U
TYPICAL PERFORMANCE CHARACTERISTICS  
LTC1068  
Maximum Q vs Center Frequency  
(Modes 1, 1b, 2)  
LTC1068-200  
Maximum Q vs Center Frequency  
(Modes 1, 1b, 2)  
LTC1068  
Maximum Q vs Center Frequency  
(Modes 2, 3)  
55  
50  
45  
40  
35  
30  
25  
20  
15  
10  
5
50  
45  
40  
35  
30  
25  
20  
15  
10  
5
50  
45  
40  
35  
30  
25  
20  
15  
10  
5
A: V = 3.3V, f  
S
= 1.2MHz  
= 3.2MHz  
= 6.1MHz  
CLK(MAX)  
A. V = 3.3V, f  
S
= 1.5MHz  
= 3.4MHz  
= 5.6MHz  
CLK(MAX)  
CLK(MAX)  
CLK(MAX)  
A. V = 3.3V, f  
= 1MHz  
= 3MHz  
CLK(MAX)  
S
CLK(MAX)  
B: V = 5V, f  
B. V = 5V, f  
S
S
CLK(MAX)  
S
S
CLK(MAX)  
B. V = 5V, f  
S
C: V = ± 5V, f  
C. V = ± 5V, f  
C. V = ± 5V, f  
= 5MHz  
(FOR MODE 2 R4 < 10R2)  
S
CLK(MAX)  
(FOR MODE 2 R4 10R2)  
(FOR MODE 2, R4 10R2)  
A
B
C
A
B
C
A
B
C
0
0
0
0
20  
30  
40  
50  
60  
70  
10  
0
8
12 16 20 24  
CENTER FREQUENCY, f (kHz)  
32  
4
28  
0
20  
30  
40  
50  
60  
10  
CENTER FREQUENCY, f (kHz)  
O
O
1068 G01  
1068 G03  
CENTER FREQUENCY, f (kHz)  
O
1068 G02  
1068fb  
6

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