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UA747MFK Datasheet(PDF) 2 Page - Texas Instruments

Part No. UA747MFK
Description  DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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UA747MFK Datasheet(HTML) 2 Page - Texas Instruments

   
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uA747C, uA747M
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
SLOS009A – D971, FEBRUARY 1971 – REVISED OCTOBER 1990
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2
schematic (each amplifier)
VCC +
OUT
VCC –
IN –
IN +
OFFSET N2
OFFSET N1
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
uA747C
uA747M
UNIT
Supply voltage, VCC + (see Note 1)
18
22
V
Supply voltage, VCC – (see Note 1)
–18
–22
V
Differential input voltage (see Note 2)
±30
±30
V
Input voltage any input (see Notes 1 and 3)
±15
±15
V
Voltage between any offset null terminal (N1/N2) and VCC –
±0.5
±0.5
V
Duration of output short circuit (see Note 4)
unlimited
unlimited
Continuous total dissipation
See Dissipation Rating Table
Operating free-air temperature range
0 to 70
– 55 to 125
°C
Storage temperature range
– 65 to 150
– 65 to 150
°C
Case temperature for 60 seconds
FK package
260
°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds
J or W package
300
°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
D or N package
260
°C
NOTES: 1. All voltage values, unless otherwise noted, are with respect to the midpoint between VCC + and VCC –.
2. Differential voltages are at the noninverting input terminal with respect to the inverting input terminal.
3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 V, whichever is less.
4. The output may be shorted to ground or either power supply. For the uA747M only, the unlimited duration of the short circuit applies
at (or below) 125
°C case temperature or 75°C free-air temperature.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
POWER RATING
DERATING
FACTOR
DERATE
ABOVE TA
TA = 70°C
POWER RATING
TA = 125°C
POWER RATING
D
800 mW
7.6 mW/
°C
45
°C
608 mW
FK
800 mW
11.0 mW/
°C77°C
800 mW
275 mW
J
800 mW
11.0 mW/
°C77°C
800 mW
275 mW
N
800 mW
9.2 mW/
°C63°C
736 mW
W
800 mW
8.0 mW/
°C
50
°C
640 mW
200 mW


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