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UA747 Datasheet(PDF) 1 Page - Texas Instruments

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Part No. UA747
Description  DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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UA747 Datasheet(HTML) 1 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
Copyright
© 1990, Texas Instruments Incorporated
1
No Frequency Compensation Required
Low Power Consumption
Short-Circuit Protection
Offset-Voltage Null Capability
Wide Common-Mode and Differential
Voltage Ranges
No Latch-Up
Designed to Be Interchangeable With
Fairchild
µA747C and µA747M
description
The uA747 is a dual general-purpose operational
amplifier featuring offset-voltage null capability.
Each half is electrically similar to uA741.
The high common-mode input voltage range and
the absence of latch-up make this amplifier ideal
for voltage-follower applications. The device is
short-circuit protected and the internal frequency
compensation ensures stability without external
components. A low-value potentiometer may be
connected between the offset null inputs to null out
the offset voltage as shown in Figure 2.
The uA747C is characterized for operation from
0
°C to 70°C; the uA747M is characterized for
operation over the full military temperature range
of – 55
°C to 125°C.
symbol (each amplifier)
IN+
IN –
OUT
OFFSET N1
OFFSET N2
+
AVAILABLE OPTIONS
PACKAGE
VIO Max
14-PIN
20-PIN
TA
VIO Max
AT 25
°C
SMALL OUTLINE
(D)
CERAMIC DIP
(J)
PLASTIC DIP
(N)
FLAT PACK
(W)
CHIP CARRIER
(FK)
0
°C
to
70
°C
6 mV
uA747CD
uA747CN
–55
°C
to
125
°C
5 mV
uA747MJ
uA747MW
uA747MFK
The D package is available taped and reeled. Add the suffix R to the device type, (i.e., uA747CDR).
1
2
3
4
5
6
7
14
13
12
11
10
9
8
IN –
IN +
OFFSET 1N2
VCC –
OFFSET 2N2
IN +
IN –
OFFSET 1N1
1 VCC +†
OUT
NC
OUT
2 VCC +†
OFFSET 2N1
D, J, N, OR W PACKAGE
(TOP VIEW)
3
2
1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
OUT
NC
NC
NC
OUT
OFFSET 1N2
NC
VCC –
NC
OFFSET 2N2
uA747m ...FK PACKAGE
(TOP VIEW)
NC – No internal connection
† The two positive supply terminals (1 VCC + and 2 VCC +) are
connected together internally.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.


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