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| 型号： | ECLAMP2342N.TCT |
| 厂商： | Semtech |
| 文件页数： | 4/6页 |
| 文件大小： | 0K |
| 描述： | IC ESD/EMI PROT LCD INTRFC 16QFN |
| 标准包装： | 1 |
| 系列： | EClamp™ |
| 类型： | 低通 |
| 技术： | RC（Pi） |
| 通道数： | 8 |
| 衰减值： | 30dB @ 1GHz ~ 2.5GHz |
| 电阻 - 通道 (Ohms)： | 100 |
| 值： | R = 100 欧姆，C = 16pF |
| ESD 保护： | 是 |
| 滤波器阶数： | 2nd |
| 应用： | 移动设备的数据线路 |
| 封装/外壳： | 16-QFN |
| 尺寸/尺寸： | 0.118" L x 0.118" W（3.00mm x 3.00mm） |
| 高度： | 0.039"（1.00mm） |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 1356 (CN2011-ZH PDF) |
| 其它名称： | ECLAMP2342NDKR |
EClamp2342N
PROTECTION PRODUCTS
Applications Information
Device Connection
The EClamp2342N is comprised of eight identical
circuits each consisting of a low pass filter for EMI/RFI
PRELIMINARY
Pin Identification and Configuration (Top Side View)
16 15 14 13
suppression and dual TVS diodes for ESD protection.
The device is housed in a 16-pin Quad Flat No-Lead
(QFN) package. Electrical connection is made via 16
pins located at the bottom of the device. A center tab
serves as the ground connection. Pin connections are
noted in the table to the right. The device is symmetri-
cal and designed for easy PCB routing as shown in the
layout example below. All path lengths should be kept
as short as possible to minimize the effects of parasitic
inductance in the board traces.
Matte Tin Lead Finish
Matte tin has become the industry standard lead-free
replacement for SnPb lead finishes. A matte tin finish
is composed of 100% tin solder with large grains.
Since the solder volume on the leads is small com-
pared to the solder paste volume that is placed on the
1
2
3
4
P i n
3 - 1 0
1 , 2 , 1 1 - 1 6
C e n t e r T a b
12
11
10
9
5 6 7 8
I d e n t i f i c a t i o n
I n p u t , L i n e s 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
O u t p u t L i n e s 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
G r o u n d
land pattern of the PCB, the reflow profile will be
determined by the requirements of the solder paste.
Therefore, these devices are compatible with both
Pin Configuration and Schematic
lead-free and SnPb assembly techniques. In addition,
unlike other lead-free compositions, matte tin does not
3
LOW PASS FILTER
2
7
LOW PASS FILTER
14
have any added alloys that can cause degradation of
the solder joint.
Layout Example (Top Side View)
4
LOW PASS FILTER
1
8
LOW PASS FILTER
13
Outputs
1 2
3 4 5 6
7 8
5
16
9
12
LOW PASS FILTER
LOW PASS FILTER
1 2
3 4 5 6
7 8
6
LOW PASS FILTER
I/O Lines 1 - 4
15
10
LOW PASS FILTER
I/O Lines 5 - 8
11
Inputs
? 2004 Semtech Corp.
4
www.semtech.com
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| ECLAMP2357N.TCT | 功能描述:IC ESD/EMI PROT SD CARD 16QFN RoHS:是 类别:滤波器 >> EMI/RFI（LC、RC 网络） 系列:EClamp™ 标准包装:4,500 系列:- 类型:低通 技术:LC 通道数:10 中心 / 截止频率:- 衰减值:45dB @ 800MHz ~ 2.2GHz 电阻 - 通道 (Ohms):90 电流:25mA 值:C = 28pF（总计） ESD 保护:是 滤波器阶数:5th 应用:移动设备的数据线路 封装/外壳:24-UFBGA 尺寸/尺寸:0.083" L x 0.083" W（2.10mm x 2.10mm） 高度:0.026"（0.65mm） 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:SP000454322 |
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