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LT6654AHS6-2.048#TRMPBF

Description
V-Ref Precision 2.048V 10mA Automotive 6-Pin TSOT-23 T/R
CategoryVoltage reference   
File Size1MB,24 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Download user manual Parametric View All

LT6654AHS6-2.048#TRMPBF Overview

V-Ref Precision 2.048V 10mA Automotive 6-Pin TSOT-23 T/R

LT6654AHS6-2.048#TRMPBF Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
Reference TypePrecision
TopologySeries
Initial Accuracy0.05%
Maximum Temperature Coefficient10ppm/°C
Load Regulation20ppm/mA
Line Regulation5ppm/V
Output Voltage (V)2.048
Maximum Input Voltage (V)38
Maximum Output Current (mA)10
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)125
Supplier Temperature GradeAutomotive
PackagingTape and Reel
Pin Count6
Standard Package NameSOT
Supplier PackageTSOT-23
MountingSurface Mount
Package Height0.9(Max)
Package Length2.9
Package Width1.75(Max)
PCB changed6
Lead ShapeGull-wing
FEATURES
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LT6654
Precision Wide
Supply High Output Drive
Low Noise Reference
DESCRIPTION
The
LT
®
6654
is a family of small precision voltage ref-
erences that offers high accuracy, low noise, low drift,
low dropout and low power. The LT6654 operates from
voltages up to 36V and is fully specified from –55°C to
125°C. A buffered output ensures ±10mA of output drive
with low output impedance and precise load regulation.
These features, in combination, make the LT6654 ideal
for portable equipment, industrial sensing and control,
and automotive applications.
The LT6654 was designed with advanced manufactur-
ing techniques and curvature compensation to provide
10ppm/°C temperature drift and 0.05% initial accuracy.
Low thermal hysteresis ensures high accuracy and
1.6ppm
P-P
noise minimizes measurement uncertainty.
Since the LT6654 can also sink current, it can operate
as a low power negative voltage reference with the same
precision as a positive reference.
The LT6654 references are offered in 6-lead SOT-23
package and an 8-lead LS8 package. The LS8 is a 5mm
×
5mm surface mount hermetic package that provides
outstanding stability.
All registered trademarks and trademarks are the property of their respective owners.
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Low Drift:
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A-Grade: 10ppm/°C Max
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B-Grade: 20ppm/°C Max
High Accuracy:
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A-Grade: ±0.05% Max
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B-Grade: ±0.10% Max
Low Noise: 1.6ppm
P-P
(0.1Hz to 10Hz)
Wide Supply Range to 36V
Low Thermal Hysteresis: LS8 15ppm (–40°C to 125°C)
Long Term Drift: (LS8) 15ppm/√kHr
Line Regulation (Up to 36V): 5ppm/V Max
Low Dropout Voltage: 100mV Max
Sinks and Sources ±10mA
Load Regulation at 10mA: 8ppm/mA Max
Fully Specified from –55°C to 125°C
Available Output Voltage Options: 1.25V, 2.048V,
2.5V, 3V, 3.3V, 4.096V, 5V
Low Profile (1mm) ThinSOT™ Package and 5mm
×
5mm Surface Mount Hermetic Package
AEC-Q100 Qualified for Automotive Applications
APPLICATIONS
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Automotive Control and Monitoring
High Temperature Industrial
High Resolution Data Acquisition Systems
Instrumentation and Process Control
Precision Regulators
Medical Equipment
TYPICAL APPLICATION
Basic Connection
(V
OUT
+ 0.5V) < V
IN
< 36V
C
IN
0.1µF
IN
LT6654
GND
OUT
C
L
1µF
6654 TA01a
Output Voltage Temperature Drift
0.10
3 TYPICAL PARTS
LT6654-2.5
V
OUT
V
OUT
ACCURACY (%)
0.05
0.00
–0.05
–0.10
–60 –40 –20 0 20 40
60 80 100 120 140
TEMPERATURE (°C)
6654 TA01b
Document Feedback
For more information
www.analog.com
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