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SP720AP Datasheet

  • SP720AP

  • TVS Diode Arrays - Elctronic Protection Array for ESD and Ov...

  • 6頁

  • LITTELFUSE   LITTELFUSE

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TVS Diode Arrays
Electronic Protection Array for ESD and Overvoltage Protection
SP720
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
+VBE diode threshold above V+ (Pin 16) or a -VBE diode threshold
below V- (Pin 8). From an IN input, a clamp to V+ is activated if a tran-
sient pulse causes the input to be increased to a voltage level greater
than one VBE above V+. A similar clamp to V- is activated if a negative
pulse, one VBE less than V-, is applied to an IN input. Standard ESD
Human Body Model (HBM) Capability is:
HBM STANDARD
IEC 61000-4-2
Air
Direct
Direct, Dual Pins
MIL-STD-3015.7
Direct, In-circuit
MODE
R
330鈩?/div>
330鈩?/div>
330鈩?/div>
1.5k鈩?/div>
C
150pF
150pF
150pF
100pF
ESD (V)
>15kV
>4kV
>8kV
>15kV
Features
鈥?ESD Interface Capability for HBM Standards
- MIL STD 3015.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15kV
- IEC 61000-4-2, Direct Discharge,
Single Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV (Level 2)
Two Inputs in Parallel . . . . . . . . . . . . . . . . . . . . . . . . 8kV (Level 4)
- IEC 61000-4-2, Air Discharge . . . . . . . . . . . . . . . . . 15kV (Level 4)
鈥?High Peak Current Capability
- IEC 61000-4-5 (8/20碌s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鹵3A
- Single Pulse, 100碌s Pulse Width. . . . . . . . . . . . . . . . . . . . . . . 鹵2A
- Single Pulse, 4碌s Pulse Width. . . . . . . . . . . . . . . . . . . . . . . . . 鹵5A
鈥?Designed to Provide Over-Voltage Protection
- Single-Ended Voltage Range to . . . . . . . . . . . . . . . . . . . . . . +30V
- Differential Voltage Range to. . . . . . . . . . . . . . . . . . . . . . . . . 鹵15V
鈥?Fast Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2ns Risetime
鈥?Low Input Leakages . . . . . . . . . . . . . . . . . . . . . . . . . 1nA at 25
o
C (Typ)
鈥?Low Input Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3pF (Typ)
鈥?An Array of 14 SCR/Diode Pairs
Refer to Figure 1 and Table 1 for further detail. Refer to Application Note
AN9304 and AN9612 for additional information.
Ordering Information
PART NO.
SP720AP
SP720AB
SP720ABT
TEMP. RANGE
(
o
C)
-40 to 105
-40 to 105
-40 to 105
PACKAGE
16 Ld PDIP
16 Ld SOIC
16 Ld SOIC
Tape and Reel
PKG.
NO.
E16.3
M16.15
M16.15
Min.
Order
1500
1970
2500
Pinout
SP720 (PDIP, SOIC)
TOP VIEW
IN
IN
IN
IN
IN
IN
IN
V-
1
2
3
4
5
6
7
8
16 V+
15 IN
14 IN
13 IN
12 IN
11 IN
10 IN
9 IN
鈥?Operating Temperature Range . . . . . . . . . . . . . . . . . . . . -40
o
C to 105
o
C
Applications
鈥?Microprocessor/Logic Input Protection
鈥?Data Bus Protection
鈥?Analog Device Input Protection
鈥?Voltage Clamp
Functional Block Diagram
V+ 16
IN
IN
1
2
3-7
9 - 15
IN
V-
8
228
w w w. l i t t e l f u s e . c o m

SP720AP 產(chǎn)品屬性

  • 500

  • 過電壓，電流，溫度裝置

  • TVS - 其它復(fù)合

  • SP720

  • 30V

  • -

  • 混合技術(shù)

  • -

  • 14

  • 通用

  • 16-DIP

  • 16-PDIP

  • 管件

  • F2164

SP720AP相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
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  • 英文版
    Electronic Protection Array for ESD and Over-Voltage Protect...
    HARRIS
  • 英文版
    Electronic Protection Array for ESD and Over-Voltage Protect...
    HARRIS [Ha...
  • 英文版
    ELECTRONIC PROTECTION ARRAY FOR ESD AND OVER-VOLTAGE PROTECT...
    HARRIS
  • 英文版
    Electronic Protection Array for ESD and Overvoltage Protecti...
    LITTELFUSE
  • 英文版
    ELECTRONIC PROTECTION ARRAY FOR ESD AND OVER-VOLTAGE PROTECT...
    HARRIS [Ha...
  • 英文版
    Lead-Free/Green Series
    LITTELFUSE
  • 英文版
    TVS Diode Arrays - Elctronic Protection Array for ESD and Ov...
    LITTELFUSE
  • 英文版
    Electronic Protection Array for ESD and Over-Voltage Protect...
    HARRIS
  • 英文版
    Electronic Protection Array for ESD and Over-Voltage Protect...
    HARRIS [Ha...
  • 英文版
    TVS Diode Arrays - Elctronic Protection Array for ESD and Ov...
    LITTELFUSE ...
  • 英文版
    TVS Diode Arrays - Elctronic Protection Array for ESD and Ov...
    LITTELFUSE
  • 英文版
    Electronic Protection Array for ESD and Over-Voltage Protect...
    HARRIS
  • 英文版
    Electronic Protection Array for ESD and Over-Voltage Protect...
    HARRIS [Ha...
  • 英文版
    TVS Diode Arrays - Elctronic Protection Array for ESD and Ov...
    LITTELFUSE ...
  • 英文版
    ELECTRONIC PROTECTION ARRAY FOR ESD AND OVER-VOLTAGE PROTECT...
    HARRIS
  • 英文版
    Electronic Protection Array for ESD and Overvoltage Protecti...
    LITTELFUSE
  • 英文版
    ELECTRONIC PROTECTION ARRAY FOR ESD AND OVER-VOLTAGE PROTECT...
    HARRIS [Ha...
  • 英文版
    ELECTRONIC PROTECTION ARRAY FOR ESD AND OVER-VOLTAGE PROTECT...
    HARRIS
  • 英文版
    Electronic Protection Array for ESD and Overvoltage Protecti...
    LITTELFUSE
  • 英文版
    ELECTRONIC PROTECTION ARRAY FOR ESD AND OVER-VOLTAGE PROTECT...
    HARRIS [Ha...

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