TL081C Datasheet, PDF (1/8 Pages) Motorola, Inc – JFET INPUT OPERATIONAL AMPLIFIERS

Order this document by TL081C/D
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
• 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
Op Amp
Function
Single
Dual
Quad
ORDERING INFORMATION
Device
Operating
Temperature Range
TL081CD
TL081ACP
TA = 0° to +70°C
TL082CD
TL082ACP
TA = 0° to +70°C
TL084CN, ACN
TA = 0° to +70°C
Package
SO–8
Plastic DIP
SO–8
Plastic DIP
Plastic DIP
TL081C,AC
TL082C,AC
TL084C,AC
JFET INPUT
OPERATIONAL AMPLIFIERS
SEMICONDUCTOR
TECHNICAL DATA
8
1
P SUFFIX
PLASTIC PACKAGE
CASE 626
8
1
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
PIN CONNECTIONS
Offset Null 1
8 NC
Inv + Input 2
Noninvt Input 3 ⁺
7 VCC
6 Output
VEE 4
5 Offset Null
TL081 (Top View)
Output A 1
8 VCC
Inputs A
2_–
+
3
VEE 4
7 Output B
–⁶
+
5
Inputs B
TL082 (Top View)
Representative Circuit Schematic (Each Amplifier)
Output
Q4
Q5
Q3
–
J1
Inputs
+
Q14
Q12
Q10
J2
Q17
Q15
10 pF
Q13
Q16
Q11
Q20
Q19
Q23
24
Q21
Q22 _Q24
Q2
Q1
Q6
Q9
Q8
VCC
2.0 k
J3
Q25
Q7
Offset
Null _{1.5 k}
(TL081
only)
Q18
1.5 k
Bias Circuitry VEE
Common to All
Amplifiers
14
1
N SUFFIX
PLASTIC PACKAGE
CASE 646
PIN CONNECTIONS
Output 1 1
Inputs 1 ²
3
VCC 4
5
Inputs 2
6
Output 2 7
–
+
1
+
–₂
14 Output 4
– ¹³
4 ⁺ 12
Inputs 4
11 VEE
+ ¹⁰
3^– ₉
Inputs 3
8 Output 3
TL084 (Top View)
MOTOROLA ANALOG IC DEVICE DATA
© Motorola, Inc. 1997
Rev 1
1