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LT1012MH

Description
OP-AMP, 200 uV OFFSET-MAX, PDIP8
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size332KB,20 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Related ProductsFound11parts with similar functions to LT1012MH
Download Datasheet Parametric View All

LT1012MH Overview

OP-AMP, 200 uV OFFSET-MAX, PDIP8

LT1012MH Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerLinear ( ADI )
Parts packaging codeTO-5
package instruction, CAN8,.2
Contacts8
Reach Compliance Codeunknow
ECCN codeEAR99
Amplifier typeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Maximum average bias current (IIB)0.0008 µA
Maximum bias current (IIB) at 25C0.00015 µA
Nominal Common Mode Rejection Ratio128 dB
frequency compensationYES
Maximum input offset voltage250 µV
JESD-30 codeO-MBCY-W8
JESD-609 codee0
low-biasYES
low-dissonanceYES
micropowerYES
Negative supply voltage upper limit-20 V
Nominal Negative Supply Voltage (Vsup)-15 V
Number of functions1
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialMETAL
Encapsulate equivalent codeCAN8,.2
Package shapeROUND
Package formCYLINDRICAL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply+-15 V
Certification statusNot Qualified
minimum slew rate0.1 V/us
Nominal slew rate0.2 V/us
Maximum slew rate0.8 mA
Supply voltage upper limit20 V
Nominal supply voltage (Vsup)15 V
surface mountNO
technologyBIPOLAR
Temperature levelMILITARY
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formWIRE
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT SPECIFIED
Minimum voltage gain100000
LT1012A/LT1012
Picoamp Input Current,
Microvolt Offset,
Low Noise Op Amp
DESCRIPTIO
The LT
®
1012 is an internally compensated universal
precision operational amplifier which can be used in
practically all precision applications. The LT1012
combines picoampere bias currents (which are
maintained over the full –55°C to 125°C temperature
range), microvolt offset voltage (and low drift with time
and temperature), low voltage and current noise, and
low power dissipation. The LT1012 achieves precision
operation on two Ni-Cad batteries with 1mW of power
dissipation. Extremely high common mode and
power supply rejection ratios, practically unmeasurable
warm-up drift, and the ability to deliver 5mA load current
with a voltage gain of one million round out the LT1012’s
superb precision specifications.
The all around excellence of the LT1012 eliminates the
necessity of the time consuming error analysis procedure
of precision system design in many applications; the
LT1012 can be stocked as the universal internally
compensated precision op amp.
, LTC and LT are registered trademarks of Linear Technology Corporation.
Protected by U. S. patents 4,575,685 and 4,775,884
FEATURES
s
s
s
s
s
s
s
s
s
OP-07 Type Performance:
at 1/8th of OP-07’s Supply Current
at 1/20th of OP-07’s Bias and Offset Currents
Guaranteed
Offset Voltage: 25µV Max
Guaranteed
Bias Current: 100pA Max
Guaranteed
Drift: 0.6µV/°C Max
Low Noise, 0.1Hz to 10Hz: 0.5µV
P-P
Guaranteed
Low Supply Current: 500µA Max
Guaranteed
CMRR: 114dB Min
Guaranteed
PSRR: 114dB Min
Guaranteed
Operation at
±1.2V
Supplies
APPLICATIO S
s
s
s
s
s
s
s
Replaces OP-07 While Saving Power
Precision Instrumentation
Charge Integrators
Wide Dynamic Range Logarithmic Amplifiers
Light Meters
Low Frequency Active Filters
Thermocouple Amplifiers
TYPICAL APPLICATIO
R1
1M
–IN 3
R2
20k
2
R3
1M
+IN 7
6
4
R5
975k
±
250V Common Mode Range Instrumentation Amplifier (A
V
= 1)
200
Typical Distribution of Input
Offset Voltage
1140 UNITS
FROM THREE
RUNS
V
S
=
±15V
T
A
= 25°C
V
CM
= 0V
1
6V TO 18V
R6
25k
2
6
LT1012
3
OUT
R1 TO R6: VISHAY 444
ACCUTRACT THIN FILM
SIP NETWORK
X : VISHAY 444 PIN NUMBERS
VISHAY INTERTECHNOLOGY, INC
63 LINCOLN HIGHWAY
MALVERN, PA 19355
50k
OPTIONAL
CMRR
TRIM
160
+
7
NUMBER OF UNITS
120
COMMON
MODE
INPUT
±
250V
4
80
5
R4
19.608k
– 6V TO –18V
40
0
–40
COMMON MODE REJECTION RATIO = 74dB (RESISTOR LIMITED)
WITH OPTIONAL TRIM = 130dB
OUTPUT OFFSET (TRIMMABLE TO ZERO) = 500µV
OUTPUT OFFSET DRIFT = 10µV/°C
INPUT RESISTANCE = 1M
LT1012A • TA01
U
U
U
20
40
–20
0
INPUT OFFSET VOLTAGE (µV)
LT1012A • TA02
sn1012 1012afbs
1

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