参数资料
| 型号： | SP720APP |
| 厂商： | Littelfuse Inc |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | TVS ARRAY ESD 14 INPUT 16-DIP |
| 产品培训模块： | Transient Voltage Suppression (TVS) Diodes TVS Diode Array |
| 产品目录绘图： | SP72 Series Circuit |
| 标准包装： | 1,000 |
| 系列： | SP720 |
| 电压 - 工作： | 30V |
| 技术： | 混合技术 |
| 电路数： | 14 |
| 应用： | 通用 |
| 封装/外壳： | 16-DIP |
| 供应商设备封装： | 16-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 2374 (CN2011-ZH PDF) |
| 其它名称： | F2718 |
TVS Diode Arrays (SPA ? Diodes)
General Purpose ESD Protection - SP720 Series
SP720 Series 3pF 4kV Diode Array
RoHS
Pb GREEN
Description
The SP720 is an array of SCR/Diode bipolar structures for
ESD and over-voltage protection to sensitive input circuits.
The SP720 has 2 protection SCR/Diode device structures
per input. A total of 14 available inputs can be used to
protect up to 14 external signal or bus lines. Over-voltage
protection is from the IN (pins 1-7 and 9-15) to V+ or V-.
The SCR structures are designed for fast triggering at a
threshold of one +V BE diode threshold above V+ (Pin 16) or
a -V BE diode threshold below V- (Pin 8). From an IN input,
a clamp to V+ is activated if a transient pulse causes the
input to be increased to a voltage level greater than one
Pinout
IN 1
16 V+
V BE above V+. A similar clamp to V- is activated if a negative
pulse, one V BE less than V-, is applied to an IN input.
Standard ESD Human Body Model (HBM) Capability is:
IN 2
IN 3
15 IN
14 IN
Features
SP720 (PDIP, SOIC)
TOP VIEW
IN 4
IN 5
IN 6
IN 7
13 IN
12 IN
11 IN
10 IN
? ESD Interface Capability for HBM Standards
- MIL STD 3015.7 ................................................. 15kV
- IEC 61000-4-2, Direct Discharge,
- Single Input .......................................... 4kV (Level 2)
V-
8
9 IN
- Two Inputs in Parallel ............................ 8kV (Level 4)
- IEC 61000-4-2, Air Discharge ...............15kV (Level 4)
Functional Block Diagram
V+ 16
? High Peak Current Capability
- IEC 61000-4-5 (8/20μs) ....................................... ±3A
- Single Pulse, 100μs Pulse Width ........................ ±2A
- Single Pulse, 4μs Pulse Width ............................ ±5A
? Designed to Provide Over-Voltage Protection
- Single-Ended Voltage Range to ........................ +30V
IN 1
IN
2
3-7
9 - 15
IN
- Differential Voltage Range to ............................ ±15V
? Fast Switching ..............................................2ns Risetime
? Low Input Leakages .................................1nA at 25o (Typ)
? Low Input Capacitance....................................... 3pF (Typ)
? An Array of 14 SCR/Diode Pairs
? Operating Temperature Range....................-40oC to 105oC
V-
8
Applications
Additional Information
? Microprocessor/Logic
Input Protection
? Data Bus Protection
? Analog Device Input
Protection
? Voltage Clamp
Life Support Note:
Not Intended for Use in Life Support or Life Saving Applications
The products shown herein are not designed for use in life sustaining or life saving
applications unless otherwise expressly indicated.
? 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/24/13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP720APP - LITTELFUSE | 制造商:Littelfuse 功能描述:DIODE TVS 制造商:Littelfuse 功能描述:DIODE, TVS |
| SP720APP | 制造商:Littelfuse 功能描述:TVS DIODE ARRAY |
| SP720APP | 制造商:Littelfuse 功能描述:THYRISTOR ARRAY TVS |
| SP720MD-8 | 制造商:Harris Corporation 功能描述: |
| SP721 | 制造商:LITTELFUSE 制造商全称:Littelfuse 功能描述:Electronic Protection Array for ESD and Overvoltage Protection |
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