參數(shù)資料
型號: A75240
廠商: Texas Instruments, Inc.
英文描述: USB PORT TRANSIENT SUPPRESSORS
中文描述: USB接口瞬態(tài)抑制器
文件頁數(shù): 3/9頁
文件大小: 216K
代理商: A75240
SLLS266F FEBRUARY 1997 REVISED JULY 2004
www.ti.com
3
DISSIPATION RATING TABLE
PACKAGE
TA
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
3.1 mW/
°
C
9.2 mW/
°
C
4.2 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
DBV
385 mW
246 mW
200 mW
P
1150 mW
736 mW
598 mW
PW
520 mW
331 mW
268 mW
This is the inverse of the junction-to-ambient thermal resistance when board-mounted and with no air flow.
recommended operating conditions
MIN
MAX
70
UNIT
Operating free-air temperature, TA
SN75240
0
°
C
SN65220, SN65240
40
85
electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
μ
A
V
Ilkg
V(BR)
CIN
Leakage current
VI = 6 V at A, B, C, or D terminals
VI = 1 mA at A, B, C, or D terminals
VI = 0.4 sin (4E6
π
t) + 0.5 V
1
Breakdown voltage
6.5
7
8
Input capacitance to ground
35
pF
APPLICATION INFORMATION
GND
15 k
15 k
27
27
GND
SN75220 or
1/2 SNx5240
A
B
D+
D
Full-Speed or
Low-Speed USB
Host-or-Hub Port
Transceiver
1.5 k
(Low Speed
Only)
27
27
SN75220 or
1/2 SNx5240
A
B
D+
D
Full-Speed or
Low-Speed USB
Down Stream
Transceiver
1.5 k
(Full Speed Only)
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