OPERATIONAL AMPLIFIER. LS776 Datasheet

LS776 AMPLIFIER. Datasheet pdf. Equivalent


Part LS776
Description PROGRAMMABLE OPERATIONAL AMPLIFIER
Feature LINEAR INTEGRATED CIRCUITS PROGRAMMABLE OPERATIONAL AMPLIFIER • MICROPOWER CONSUMPTION • INTERNALLY.
Manufacture SGS
Datasheet
Download LS776 Datasheet


LINEAR INTEGRATED CIRCUITS PROGRAMMABLE OPERATIONAL AMPLIFI LS776 Datasheet
LINEAR INTEGRATED CIRCUITS PROGRAMMABLE OPERATIONAL AMPLIFI LS776C Datasheet
Recommendation Recommendation Datasheet LS776 Datasheet




LS776
LINEAR INTEGRATED CIRCUITS
PROGRAMMABLE OPERATIONAL AMPLIFIER
• MICROPOWER CONSUMPTION
• INTERNALLY FREQUENCY COMPENSATION
• OFFSET NULL CAPABI LlTY
• SHORT CI RCUIT PROTECTION
• LOW INPUT BIAS CURRENTS
• LOW NOISE
The LS 776 is a programmable operational amplifier available in three different packages (TO-99,
Minidip and SO-8 imicropackage). High input impedance, low supply currents and low input noise over
a wide range of operating supply voltages coupled with programmable electrical characteristics, make it
an extremely versatile amplifier for use in high accuracy, low power consumption analog applications.
Input noise voltage and current, power consumption and input current can be optimized by a single
resistor t..f current source that sets the quiescent current for nanowatt power consumption or for charac-
teristics similar to the LS 141. Internal frequency compensation, absence of "latch-up", high slew rate
and short circuit current protection assure ease of use in long interval integrators, active filters and
sample and hold circuits. The LS 776 is available with hermetic gold chip (8000 Series).
ABSOLUTE MAXIMUM RATINGS
TO-99
Minidip
Jlpackage
Vs
VI (1)
tNI
YSET
ISET
Top
Supply voltage
Input voltage
Differential input voltage
Maximum voltage to ground at ISET
Maximum current at ISET
Operating temperature for LS 776
for LS 776 C
Output short circuit duration (2)
Power dissipation at Tamb= 70°C
Storage and junction temperature
520 mW
-65 to 150°C.
±18V
± 15V
±30V
Vs -2V to Vs
500 JlA
-55 to 125°C
oto 70°C
indefinite
665mW
-55 to 150°C
400mW
-55 to 150°C
1) For supply voltage less than ± 15V, input voltage is equal to the supply voltage
2) The short circuit duration is limited by thermal dissipation
MECHANICAL DATA
Dimensions in mm
6/82
347



LS776
I
[
CONNECTION DIAGRAMS AND ORDERING NUMBERS
(top views)
OFFSET
NULL
INVERTING
INPUT-
""INVERTING
INPUT.
'D1SET2 1 .Vs
3 ''"''eT
4 OF~3c~
INVERTING
INPUT-
",N
INVERTING
INPUT.
:0:'::
3 6 OUTPU1
4 S OF~3c~
IType
L~~~~6_
I
II LS 776C
I--
LS8776
I
1
l ILssn-6:
TO-99
LS 776T
LS 776CT
Minidip
LS 776 CB
I --------
l1 ______
80-8
SCHEMATIC DIAGRAM
'SET
7
.---------------~------~._---~--~--~----~----------~-___o.vs
INVERTING
INPUT - 2
R4
500
OFFSET
NULL
R1
10kO
~'0c~ET
t------lt_09
019 _::I--+.-fb-'°'""c"'-8----1--l:. 020
R2
10kQ
R5
lOOn
R7
lOon
R6 6
OUTPUT
lOon
4
5- 2107/1 ' - - - - - - -. . .- - - - - - - - '__________- - - -. . .---+-------~>_--------_+----__{)-vs
THERMAL DATA
I TO-99 Minidip 80-8
Rth j-amb Thermal resistance junction-ambient
* The thermal resistance is measured with device mounted on a ceramic substrate (25 x 16 x 0.6 mm)
348







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