TLC1078, TLC1078Y, TLC1079, TLC1079Y
LinCMOS
μ
POWER PRECISION
OPERATIONAL AMPLIFIERS
SLOS179 – FEBRUARY 1997
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Power Dissipation as Low as 10
μ
W Typ Per
Amplifier
Operates on a Single Silver-Oxide Watch
Battery, V
DD
= 1.4 V Min
V
IO
. . . 450
μ
V/850
μ
V Max in DIP and
Small-Outline Package (TLC1078/79)
Input Offset Voltage Drift . . . 0.1
μ
V/Month
Typ, Including the First 30 Days
High-impedance LinCMOS
Inputs
I
IB
= 0.6 pA Typ
High Open-Loop Gain . . . 800000 Typ
Output Drive Capability > 20 mA
Slew Rate . . . 47 V/ms Typ
Common-Mode Input Voltage Range
Extends Below the Negative Rail
Output Voltage Range Includes Negative
Rail
On-Chip ESD-Protection Circuitry
Small-Outline Package Option Also
Available in Tape and Reel
description
The TLC107x operational amplifiers offer ultra-
low offset voltage, high gain, 110-kHz bandwidth,
47-V/ms slew rate, and just 150-
μ
W power
dissipation per amplifier.
With a supply voltage of 1.4 V, common-mode
input to the negative rail, and output swing to the
negative rail, the TLC107xC is an ideal solution for
low-voltage battery-operated systems. The
20-mA output drive capability means that the
TLC107x can easily drive small resistive and large
capacitive loads when needed, while maintaining
ultra-low standby power dissipation.
Since this device is functionally compatible as well
as pin compatible with the TLC27L2/4 and
TLC27L7/9, the TLC107x easily upgrades
existing designs that can benefit from its improved
performance.
Copyright
1997, 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.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
LinCMOS is a trademark of Texas Instruments Incorporated.
1
2
3
4
8
7
6
5
1OUT
1IN –
1IN+
GND
V
DD
2OUT
2IN –
2IN+
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
NC
2OUT
NC
2IN –
NC
NC
1IN –
NC
1IN+
NC
N
1
N
2
N
N
N
G
N
NC – No internal connection
D
TLC1078
D, JG, OR P PACKAGE
(TOP VIEW)
TLC1078
FK PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
4IN+
NC
GND
NC
3IN+
1IN+
NC
V
DD
NC
2IN+
1
1
N
3
3
4
2
2
N
4
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OUT
1IN –
1IN+
V
DD
2IN+
2IN –
2OUT
4OUT
4IN –
4IN+
GND
3IN+
3IN –
3OUT
TLC1079
D, J, OR N PACKAGE
(TOP VIEW)
TLC1079
FK PACKAGE
(TOP VIEW)