Datasheet texas instruments tl084in

1Page

TL084, TL084A, TL084B
General purpose JFET quad operational amplifiers
Features

■ Wide common-mode (up to VCC+) and

differential voltage range

■ Low input bias and offset current

■ Output short-circuit protection

■ High input impedance JFET input stage

■ Internal frequency compensation

■ Latch up free operation

■ High slew rate: 16 V/µs (typical)

Description
The TL084, TL084A, and TL084B are high-speed,
JFET input, quad operational amplifiers
incorporating well matched, high voltage JFET
and bipolar transistors in a monolithic integrated
circuit.
The devices feature high slew rates, low input
bias and offset currents, and low offset voltage
temperature coefficient.
Datasheet — production data
N
DIP14
(Plastic package)
D
TSSOP14
(Thin shrink small outline package)
D
SO-14
(Plastic micropackage)
Pin connections
(Top view)
Output 1 1
Inverting Input 1 2
Non-inverting Input 1 3

VC C + 4

Non-inverting Input 2 5
Inverting Input 2 6
Output 2 7
—
+
+
—
14 Output 4

— 13 Inverting Input 4

+ 12 Non-inverting Input 4

11 VC C —

+ 10 Non-inverting Input 3

— 9 Inverting Input 3

8 Output 3
January 2013
This is information on a product in full production.
Doc ID 2301 Rev 5
1/19
www.st.com
19

Contents
Contents
TL084, TL084A, TL084B
1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4
3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Parameter measurement information . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 Typical applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.1 DIP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.2 TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.3 SO-14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2/19 Doc ID 2301 Rev 5

TL084, TL084A, TL084B
1 Schematic diagram
Figure 1. Circuit schematics (for each amplifier)

VC C

Schematic diagram
N o n- inv e r ting
input
I nverting
input

1 0 0Ω 2 0 0Ω

10 0Ω

30k
Output
8.2k

1.3k 35k 1.3k 35k 1 0 0Ω

VC C

Doc ID 2301 Rev 5
3/19

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