Order this document by TL081C/D
TL081C,AC
JFET Input Operational
Amplifiers
These low–cost JFET input operational amplifiers combine two state–of–
the–art linear technologies on a single monolithic integrated circuit. Each
internally compensated operational amplifier has well matched high voltage
JFET input devices for low input offset voltage. The BIFET technology
provides wide bandwidths and fast slew rates with low input bias currents,
input offset currents, and supply currents.
These devices are available in single, dual and quad operational
amplifiers which are pin–compatible with the industry standard MC1741,
MC1458, and the MC3403/LM324 bipolar products.
•
Input Offset Voltage Options of 6.0 mV and 15 mV Max
TL082C,AC
TL084C,AC
JFET INPUT
OPERATIONAL AMPLIFIERS
SEMICONDUCTOR
TECHNICAL DATA
•
•
•
•
•
•
Low Input Bias Current: 30 pA
Low Input Offset Current: 5.0 pA
Wide Gain Bandwidth: 4.0 MHz
High Slew Rate: 13 V/µs
Low Supply Current: 1.4 mA per Amplifier
High Input Impedance: 1012
Ω
8
8
1
1
P SUFFIX
PLASTIC PACKAGE
CASE 626
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
PIN CONNECTIONS
ORDERING INFORMATION
Op Amp
Function
Single
Device
TL081CD
TL081ACP
TL082CD
Dual
Quad
TL082ACP
TL084CN, ACN
Operating
Temperature Range
TA = 0
°
to +70
°
C
TA = 0
°
to +70
°
C
TA = 0
°
to +70
°
C
Offset Null 1
Package
SO–8
Plastic DIP
SO–8
Plastic DIP
Plastic DIP
Inv + Input 2
Noninvt Input 3
VEE 4
+
8 NC
7 VCC
6 Output
5 Offset Null
TL081 (Top View)
Output A 1
Inputs A
2
3
–
+
–
+
8
VCC
VEE 4
7 Output B
6
Inputs B
5
TL082 (Top View)
Representative Circuit Schematic
(Each Amplifier)
Output
Q4
Q3
Q6
–
Inputs
+
J1
J2
Q17
Q20
Q15
Q14
Q21
Q12
Q10
Q13
Q11
Q16
Q9
Q8
Q7
Q25
Q22 Q24
10 pF
Q19
Q23
24
J3
2.0 k
Q5
Q2
Q1
14
1
VCC
N SUFFIX
PLASTIC PACKAGE
CASE 646
PIN CONNECTIONS
Output 1 1
Inputs 1
2
3
VCC 4
Inputs 2
5
6
Output 2 7
+
–
–
+
–
+
14 Output 4
13
12
11 VEE
2
3
+
–
Inputs 4
1
4
10
9
Inputs 3
Offset
Null
(TL081
only)
Q18
1.5 k
1.5 k
Bias Circuitry
Common to All
Amplifiers
VEE
8 Output 3
TL084 (Top View)
©
Motorola, Inc. 1997
Rev 1
MOTOROLA ANALOG IC DEVICE DATA
1
ONSEMI [ ON SEMICONDUCTOR ]
