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LT1460
1
1460fc
Description
Features
app
lications
typical application
OUTPUT VOLTAGE ERROR (%)
–0.10
UNITS (%)
–0.06
–0.02 0
1460 TA02
0.060.02
20
18
16
14
12
10
8
6
4
2
0
0.10
1400 PARTS
FROM 2 RUNS
Micropower Precision
Series Reference Family
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.
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Handheld Instruments
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Precision Regulators
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A/D and D/A Converters
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Power Supplies
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Hard Disk Drives
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Trimmed to High Accuracy: 0.075% Max
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Low Drift: 10ppm/°C Max
n
Industrial Temperature Range
n
Temperature Coefficient Guaranteed to 125°C
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Low Supply Current: 130µA Max (LT1460-2.5)
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Minimum Output Current: 20mA
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No Output Capacitor Required
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Reverse Battery Protection
n
Minimum Input/Output Differential: 0.9V
n
Available in S0-8, MSOP-8, PDIP-8, TO-92 and
SOT- 23 Package
Basic Connection
Typical Distribution of Output Voltage
S8 Package
LT1460-2.5
GND
IN OUT
1460 TA01
C1
0.1µF
2.5V
3.4V
TO 20V
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