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LT1056CH#TRPBF

Description
IC OP-AMP, 800 uV OFFSET-MAX, 5.5 MHz BAND WIDTH, MBCY8, LEAD FREE, METAL CAN, TO-5, 8 PIN, Operational Amplifier
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size267KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric View All

LT1056CH#TRPBF Overview

IC OP-AMP, 800 uV OFFSET-MAX, 5.5 MHz BAND WIDTH, MBCY8, LEAD FREE, METAL CAN, TO-5, 8 PIN, Operational Amplifier

LT1056CH#TRPBF Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerLinear ( ADI )
Parts packaging codeTO-5
package instruction,
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Amplifier typeOPERATIONAL AMPLIFIER
Maximum average bias current (IIB)0.00024 µA
Nominal Common Mode Rejection Ratio98 dB
Maximum input offset voltage800 µV
JESD-30 codeO-MBCY-W8
JESD-609 codee3
Negative supply voltage upper limit-20 V
Nominal Negative Supply Voltage (Vsup)-15 V
Number of functions1
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialMETAL
Package shapeROUND
Package formCYLINDRICAL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Nominal slew rate14 V/us
Supply voltage upper limit20 V
Nominal supply voltage (Vsup)15 V
surface mountNO
technologyBIPOLAR
Temperature levelCOMMERCIAL
Terminal surfaceMatte Tin (Sn)
Terminal formWIRE
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT SPECIFIED
Nominal Uniform Gain Bandwidth5500 kHz
LT1055/LT1056
Precision, High Speed,
JFET Input Operational Amplifiers
FEATURES
DESCRIPTIO
Guaranteed
Offset Voltage: 150µV Max
–55°C to 125°C: 500µV Max
Guaranteed
Drift: 4µV/°C Max
Guaranteed
Bias Current
70°C: 150pA Max
125°C: 2.5nA Max
Guaranteed
Slew Rate: 12V/µs Min
Available in 8-Pin PDIP and SO Packages
The LT
®
1055/LT1056 JFET input operational amplifiers
combine precision specifications with high speed perfor-
mance.
For the first time, 16V/µs slew rate and 6.5MHz gain
bandwidth product are simultaneously achieved with off-
set voltage of typically 50µV, 1.2µV/°C drift, bias currents
of 40pA at 70°C and 500pA at 125°C.
The 150µV maximum offset voltage specification is the
best available on any JFET input operational amplifier.
The LT1055 and LT1056 are differentiated by their operat-
ing currents. The lower power dissipation LT1055 achieves
lower bias and offset currents and offset voltage. The
additional power dissipation of the LT1056 permits higher
slew rate, bandwidth and faster settling time with a slight
sacrifice in DC performance.
The voltage-to-frequency converter shown below is one of
the many applications which utilize both the precision and
high speed of the LT1055/LT1056.
For a JFET input op amp with 23V/µs guaranteed slew rate,
refer to the LT1022 data sheet.
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
APPLICATIO S
Precision, High Speed Instrumentation
Logarithmic Amplifiers
D/A Output Amplifiers
Photodiode Amplifiers
Voltage-to-Frequency Converters
Frequency-to-Voltage Converters
Fast, Precision Sample-and-Hold
TYPICAL APPLICATIO
4.7k
15V
1Hz to 10kHz Voltage-to-Frequency Converter
3M
0.001 (POLYSTYRENE)
10kHZ
TRIM
5k
OUTPUT
1Hz TO 10kHz
0.005%
LINEARITY
0V TO 10V
INPUT
75k
2
+
33pF
15V
7
LT1056
6
4
–15V
1.5k
NUMBER OF UNITS
0.1µF
22k
3
3.3M
2N3906
= 1N4148
*1% FILM
–15V
0.1µF
THE LOW OFFSET VOLTAGE OF LT1056
CONTRIBUTES ONLY 0.1Hz OF ERROR
WHILE ITS HIGH SLEW RATE PERMITS
10kHz OPERATION.
LM329
LT1055/56 TA01
U
Distribution of Input Offset Voltage
(H Package)
140
120
100
80
60
40
20
0
–400
200
–200
400
0
INPUT OFFSET VOLTAGE (µV)
LT1055/56 TA02
U
U
V
S
=
±15V
T
A
= 25°C
634 UNITS TESTED
FROM THREE RUNS
50% TO
±60µV
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