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UA747C

更新时间: 2024-11-27 05:55:15
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8页 114K
描述
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS

UA747C 数据手册

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uA747C, uA747M  
DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS  
SLOS009A – D971, FEBRUARY 1971 – REVISED OCTOBER 1990  
No Frequency Compensation Required  
D, J, N, OR W PACKAGE  
(TOP VIEW)  
Low Power Consumption  
Short-Circuit Protection  
Offset-Voltage Null Capability  
IN –  
IN +  
OFFSET 1N1  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
1 V  
CC +  
Wide Common-Mode and Differential  
OFFSET 1N2  
OUT  
Voltage Ranges  
V
NC  
CC –  
OFFSET 2N2  
IN +  
OUT  
No Latch-Up  
2 V  
CC +  
Designed to Be Interchangeable With  
IN –  
OFFSET 2N1  
8
Fairchild µA747C and µA747M  
description  
uA747m . . . FK PACKAGE  
(TOP VIEW)  
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  
connectedbetweentheoffsetnullinputstonullout  
the offset voltage as shown in Figure 2.  
3
2
1
20 19  
18  
OUT  
NC  
4
5
6
7
8
OFFSET 1N2  
NC  
17  
16  
15  
14  
NC  
V
CC –  
NC  
NC  
OUT  
OFFSET 2N2  
9 10 11 12 13  
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)  
NC – No internal connection  
IN+  
IN–  
+
The two positive supply terminals (1 V  
connected together internally.  
and 2 V ) are  
CC +  
CC +  
OUT  
OFFSET N1  
OFFSET N2  
AVAILABLE OPTIONS  
PACKAGE  
14-PIN  
20-PIN  
V
Max  
IO  
T
A
SMALL OUTLINE  
(D)  
CERAMIC DIP PLASTIC DIP  
FLAT PACK  
(W)  
CHIP CARRIER  
(FK)  
AT 25°C  
(J)  
(N)  
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).  
Copyright 1990, Texas Instruments Incorporated  
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.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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