參數(shù)資料
型號(hào): TL7726Q
廠商: Texas Instruments, Inc.
英文描述: Hex Clamping Circuits(六路模擬輸入保護(hù)箝位電路)
中文描述: 六角鉗位電路(六路模擬輸入保護(hù)鉗位電路)
文件頁數(shù): 2/5頁
文件大小: 92K
代理商: TL7726Q
TL7726C, TL7726I, TL7726Q
HEX CLAMPING CIRCUITS
SLAS078A – SEPTEMBER 1993 – REVISED OCTOBER 1996
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Reference voltage, V
ref
Clamping current, I
IK
Junction temperature, T
J
Continuous total power dissipation
Operating free-air temperature range, T
A
: TL7726C
6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TL7726I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TL7726Q
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
±
50 mA
150
°
C
See Dissipation Rating Table
0
°
C to 70
°
C
–40
°
C to 85
°
C
–40
°
C to 125
°
C
–65
°
C to 150
°
C
260
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATING TABLE
PACKAGE
TA
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA
25
°
C
5.8 mW/
°
C
8 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
TA = 125
°
C
POWER RATING
D
728 mW
467 mW
380 mW
148 mW
P
900 mW
540 mW
420 mW
100 mW
recommended operating conditions
MIN
MAX
UNIT
Reference voltage, Vref
4.5
5.5
V
Input clamping current IIK
Input clamping current, IIK
VI
Vref
VI
GND
25
mA
–25
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK+
VIK –
IZ
Positive clamp voltage
II = 20 mA
II = 20 mA
Vref = 5 V
Vref – 50 mV
VI
Vref
GND
VI
50 mV
50 mV
VI
Vref – 50 mV
Vref
–200
Vref+200
mV
Negative clamp voltage
0
mV
μ
A
μ
A
μ
A
μ
A
Reference current
25
60
II
Input current
10
–10
–1
1
All typical values are at TA = 25
°
C.
switching characteristics specified at T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
ts
Settling time
13 V,
VI(system) =
±
Measured at 10% to 90%, See Figure 1
RI = 600
,
RI 600
s,
tt < 1
μ
30
μ
s
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