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LT1460BIS8-2.5

Description
Reference voltage LT1460 - Micropower Precision Series Reference Family
CategoryPower/power management    The power supply circuit   
File Size1MB,26 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric View All

LT1460BIS8-2.5 Overview

Reference voltage LT1460 - Micropower Precision Series Reference Family

LT1460BIS8-2.5 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerADI
package instruction0.150 INCH, PLASTIC, SOP-8
Reach Compliance Codenot_compliant
ECCN codeEAR99
Is SamacsysN
Analog Integrated Circuits - Other TypesTHREE TERMINAL VOLTAGE REFERENCE
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9025 mm
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output voltage2.5025 V
Minimum output voltage2.4975 V
Nominal output voltage2.5 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)235
Certification statusNot Qualified
Maximum seat height1.752 mm
Maximum supply voltage (Vsup)20 V
Minimum supply voltage (Vsup)3.4 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyBIPOLAR
Maximum voltage temperature coefficient10 ppm/°C
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
Fine-tuning/adjustable outputNO
width3.9 mm
Base Number Matches1
LT1460
Micropower Precision
Series Reference Family
Features
n
n
n
n
n
n
n
n
n
n
Description
The LT
®
1460 is a micropower bandgap reference that
combines very high accuracy and low drift with low power
dissipation and small package size. This series reference
uses curvature compensation to obtain low temperature
coefficient and trimmed precision thin-film resistors to
achieve high output accuracy. The reference will supply
up to 20mA with excellent line regulation characteristics,
making it ideal for precision regulator applications.
This series reference provides supply current and power
dissipation advantages over shunt references that must idle
the entire load current to operate. Additionally, the LT1460
does not require an output compensation capacitor, yet
is stable with capacitive loads. This feature is important
where PC board space is a premium or fast settling is
demanded. In the event of a reverse battery connection,
these references will not conduct current, and are therefore
protected from damage.
The LT1460 is available in the 8-lead MSOP SO, PDIP and
,
the 3-lead TO-92 and SOT23 packages.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Trimmed to High Accuracy: 0.075% Max
Low Drift: 10ppm/°C Max
Industrial Temperature Range
Temperature Coefficient Guaranteed to 125°C
Low Supply Current: 130µA Max (LT1460-2.5)
Minimum Output Current: 20mA
No Output Capacitor Required
Reverse Battery Protection
Minimum Input/Output Differential: 0.9V
Available in S0-8, MSOP-8, PDIP-8, TO-92 and
SOT- 23 Package
applications
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n
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Handheld Instruments
Precision Regulators
A/D and D/A Converters
Power Supplies
Hard Disk Drives
typical application
Basic Connection
3.4V
TO 20V
C1
0.1µF
LT1460-2.5
IN
GND
1460 TA01
Typical Distribution of Output Voltage
S8 Package
20
18
2.5V
16
14
UNITS (%)
12
10
8
6
4
2
0
–0.10
–0.06
0.06
–0.02 0 0.02
OUTPUT VOLTAGE ERROR (%)
0.10
1460 TA02
OUT
1400 PARTS
FROM 2 RUNS
1460fc

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