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參數(shù)資料
| 型號： | TL4581PE4 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DUAL LOW-NOISE HIGH-DRIVE OPERATIONAL AMPLIFIER |
| 中文描述： | 雙路低噪聲高驅(qū)動運算放大器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 210K |
| 代理商： | TL4581PE4 |
TL4581
DUAL LOW-NOISE HIGH-DRIVE OPERATIONAL AMPLIFIER
SLVS457A
–
JANUARY 2003
–
REVISED MARCH 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage (see Note 1): V
CC+
22 V
–
22 V
V
CC
±
±
10 mA
Unlimited
150
°
C
97
°
C/W
85
°
C/W
95
°
C/W
260
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duration of output short circuit (see Note 4)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θ
JA
(see Notes 5 and 6): D package
V
CC
–
Input voltage, either input (see Notes 1 and 2)
Input current (see Note 3)
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
PS package
. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
P package
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
Storage temperature range, T
stg
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.
NOTES:
1. All voltage values, except differential voltages, are with respect to the midpoint between VCC+ and VCC
–
.
2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage.
3. Excessive input current will flow if a differential input voltage in excess of approximately 0.6 V is applied between the inputs, unless
some limiting resistance is used.
4. The output may be shorted to ground or either power supply. Temperature and/or supply voltages must be limited to ensure the
maximum dissipation rating is not exceeded.
5. Maximum power dissipation is a function of TJ(max),
θ
JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max)
–
TA)/
θ
JA. Operating at the absolute maximum TJ of 150
°
C can affect reliability.
6. The package thermal impedance is calculated in accordance with JESD 51-7.
–
65
°
C to 150
°
C
recommended operating conditions
MIN
MAX
UNIT
VCC+
VCC
–
TA
Supply voltage
5
15
V
Supply voltage
–
5
–
15
V
Operating free-air temperature range
0
70
°
C
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