Precision Voltage References Selection Card Datasheet by Analog Devices Inc.

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LT6654 - 0.05% I Wide Supply Range to 36\/ I Low Noise 1 6ppmp.p (0,1Hz to iOHz) I Sinksa I Puiiy Specified from 755% to 125% I SOT-23 Package LT®6657 I i 5pprn/“C Max Low Noise. O,5ppmp.p (O in to iOHZ) Wide Suppiy Range to 40V Sinks and Sources :iDmA Fuiiy Speciiied irom 740°C to 125°C MSOP-B Package Prenismn Rzizrlnne LTC®6655 iDpprn/"C Max (0 in to iOHZ) nd Sources :10mA V5 Up to 13.2\/ I Uitraiow Noise, D,25ppmp.p - 0,0257.» prm/“C Max 100% Tested at 740i 25°C and 125% Low Power Snutdown, <20ua b-lead="" msop="" package="" precision="" voltage="" references="" reference="" ‘="" the="" refulamr="" lt6658="" -="" 0.05%="" ioppm/“c="" max="" i="" low="" noise="" 1="" 5ppmp.p="" (0in="" to="" iohz)="" i="" wide="" suppiy="" range="" to="" 36\/="" i="" duai="" tracking="" outputs="" source="" ieomai="" soma="" i="" load="" reguiation.="" 0.1ppm/ma="" i="" independentiy="" adjustabie="" output="" voitage="" .="" e="" l’="" 0.»="" lt6656="" 0.05%="" ioppm/“c="" max="" 10mv="" dropout="" voitage="" fuliy="" specified="" from="" 740°c="" to="" v5="" up="" to="" 18v="" low="" power="" shutdown,=""><20ua sot-23="" package="" a="" voitage="" reference="" functions="" as="" an="" independent="" standard="" in="" measurement="" and="" detection="" circuiis‘="" and="" oi'ten="" determines="" the="" accuracy="" of="" the="" entire="" eiectronic="" system,="" for="" neip="" in="" understanding="" which="" iactors="" wili="" impact="" your="" design,="" read="" “how="" to="" choose="" a="" voitage="" reference"="" at="" iinear="" com/vrefseiect.="" tnis="" articie="" discusses="" the="" most="" critical="" reterence="" specifications="" and="" now="" they="" impact="" overail="" accuracy.="" it="" aiso="" covers="" the="" ditferences="" between="" bandgap="" and="" zener="" architectures="" as="" weil="" as="" series="" vs="" shunt="" reterences="" "mm.="" i="" uitraiow="" supply="" current.="" 0.85ua="" 85°c="" reverse="" inpuuoutput="" protection="" www.lineancomlvrelsalect="" ltliuw="" i="" ndw="" pm="" or="" analog="" devices="">
Precision Voltage References
LT6654
n
0.05%, 10ppm/°C Max
n
Wide Supply Range to 36V
n
Low Noise: 1.6ppmP-P (0.1Hz to 10Hz)
n
Sinks and Sources ±10mA
n
Fully Specified from –55°C to 125°C
n
SOT-23 Package
LT
®
6657
n
1.5ppm/°C Max
n
Low Noise: 0.5ppmP-P (0.1Hz to 10Hz)
n
Wide Supply Range to 40V
n
Sinks and Sources ±10mA
n
Fully Specified from –40°C to 125°C
n
MSOP-8 Package
LTC
®
6655
n
Ultralow Noise: 0.25ppmP-P
(0.1Hz to 10Hz)
n
0.025%, 2ppm/°C Max
n
100% Tested at –40°, 25°C, and 125°C
n
VS Up to 13.2V
n
Low Power Shutdown: <20µA
n
8-Lead MSOP Package
LT6656
n
Ultralow Supply Current: 0.85µA
n
0.05%, 10ppm/°C Max
n
10mV Dropout Voltage
n
Fully Specified from –40°C to 85°C
n
VS Up to 18V
n
Low Power Shutdown: <20µA
n
Reverse Input/Output Protection
n
SOT-23 Package
LT6658
n
0.05%, 10ppm/°C Max
n
Low Noise: 1.5ppmP-P (0.1Hz to 10Hz)
n
Wide Supply Range to 36V
n
Dual Tracking Outputs Source 150mA, 50mA
n
Load Regulation: 0.1ppm/mA
n
Independently Adjustable Output Voltage
A voltage reference functions as an independent standard in measurement and
detection circuits, and often determines the accuracy of the entire electronic
system. For help in understanding which factors will impact your design, read
“How To Choose a Voltage Reference” at linear.com/vrefselect. This article
discusses the most critical reference specifications and how they impact
overall accuracy. It also covers the differences between bandgap and Zener
architectures as well as series vs shunt references.
www.linear.com/vrefselect
1.25V • 2.048V • 2.5V • 3V • 3.3V • 4.096V • 5V
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Analog Devices, Inc.
All other trademarks are the property of their respective owners.
NDW pm ur ANALOG DEVICES LTLJCUWW
Reference
Family
Initial
Accuracy
Temperature
Drift (Max)
ppm/°C
0.1Hz - 10Hz
Noise
ppm
Output
Current
mA
IQ/ISHUNT
mA
Dropout
Headroom
VPackage
Temperature
Grades 1.25V 2.048V 2.5V 3V 3.3V 4.096V 4.5V 5V 7V 10V
Series
LTC6655B 0.025% 20.25 ±10 70.5 MS-8 H•••••• •
LT1461A 0.04% 3 8 50 0.05 0.3 SO-8 C, I • • • •
LT6658A 0.05% 10 1.5 –20 to 150
–20 to 50
32.5 MS-16 I, H 1.2V, 1.8V • • •
LT1027B 0.05% 20.6 –10 to +15 3.1 3DIP-8 C
LT1027C 0.05% 30.6 –10 to +15 3.1 3DIP-8 SO-8 C
LT1019A 0.05% 52.5 ±10 11.1 DIP-8 SO-8 C, I • •
LT1031B 0.05% 50.6 ±10 1.7 1TO-39 C, M
LT1236A 0.05% 50.6 ±10 1.2 2.2 DIP-8 SO-8 C, I • •
LTC6652A 0.05% 52.8 ±5 0.56 0.3 MS-8 H•••••• •
LTC6655C 0.05% 50.25 ±10 70.5 MS-8 H•••••• •
LT1027D 0.05% 50.6 –10 to +15 2.7 3DIP-8 SO-8 C
LT6654A 0.05% 10 0.8 to 2.2 ±10 0.6 0.1 SOT-23 H, M •••••• •
LT6656A 0.05% 10 24 –0.1 to 10 0.001 0.01 SOT-23, DFN C, I •••••• •
LT1790A 0.05% 10 16 –3 to 5 0.06 0.1 SOT-23 C, I •••••• •
LT1021C 0.05% 20 0.6 ±10 1.2 2.2 TO-5 DIP-8 C, I, M • •
LT1461B 0.06% 7 8 50 0.05 0.3 SO-8 C, I • • • •
LT1460A 0.075% 10 4–1 to 20 0.175 0.9 DIP-8 SO-8 C • •
LT1461C 0.08% 12 850 0.05 0.3 SO-8 C, I • • • •
LT1027E 0.10% 7.5 0.6 –10 to +15 2.7 3DIP-8 SO-8 C
LT6657A 0.10% 1.5 0.5 ±10 1.8 0.05 MS-8 H• • • • •
LT6657B 0.10% 30.5 ±10 1.8 0.05 MS-8 H• • • • •
LT1236B 0.10% 10 0.6 ±10 1.2 2.2 DIP-8 SO-8 C, I • •
LTC6652B 0.10% 10 2.1 ±5 0.56 0.3 MS-8 H•••••• •
LT1460B 0.10% 10 4–1 to 20 0.175 0.9 DIP-8 SO-8 I • •
LT1031C 0.10% 15 0.6 ±10 1.7 1TO-39 C
LT1236C 0.10% 15 0.6 ±10 1.2 2.2 DIP-8 SO-8 C, I • •
LT1460C 0.10% 15 4–1 to 20 0.175 0.9 MS-8 C • •
LT6658B 0.10% 20 1.5 –20 to 150
–20 to 50
32.5 MS-16 I, H 1.2V, 1.8V • • •
LT6654B 0.10% 20 0.8 to 2.2 ±10 0.6 0.1 SOT-23 H, M •••••• •
LT6656B 0.10% 20 24 –0.1 to 10 0.001 0.01 SOT-23, DFN C, I •••••• •
LT1460D 0.10% 20 4–1 to 20 0.175 0.9 DIP-8 SO-8 C • •
LT1790B 0.10% 25 16 –3 to 5 0.06 0.1 SOT-23 C, I •••••• •
LT1460E 0.125% 20 4–1 to 20 0.175 0.9 DIP-8 SO-8 I • •
LT1461D 0.15% 20 810 0.05 0.3 SO-8 H• • • •
LT1460F 0.15% 25 4–1 to 20 0.175 0.9 MS-8 C • •
LTC1798 0.15% 40 8–2 to 10 0.0065 0.1 SO-8 C• •
LTC1258 0.15% 40 8–2 to 10 0.0065 0.1 MS-8 C• •
LT1019 0.20% 20 2.5 ±10 1.2 1.1 DIP-8 SO-8 C, I • •
LT1460H 0.20% 20 4–1 to 20 0.175 0.9 SOT-23 C• • •
LT1460L 0.20% 20 4–1 to 20 0.175 0.9 SO-8 I, H • •
LT6660H 0.20% 20 4–1 to 20 0.2 0.9 2 x 2mm DFN C• • •
LT1031D 0.20% 25 0.6 ±10 1.7 1TO-39 C, M
LT1460M 0.20% 50 4–1 to 20 0.175 0.9 SO-8 H• •
LT1460G 0.25% 25 4–1 to 20 0.175 0.9 TO-92 C, I • •
LT1460J 0.40% 20 4–1 to 20 0.175 0.9 SOT-23 C• • •
LT6660J 0.40% 20 4–1 to 20 0.2 0.9 2 x 2mm DFN C• • •
LT6650 0.5% 30 Typ 50 ±0.2 0.011 0.1 SOT-23 C, I, H Adjustable
LT1460K 0.5% 50 4–1 to 20 0.175 0.9 SOT-23 C• • •
LT6660K 0.5% 50 4–1 to 20 0.2 0.9 2 x 2mm DFN C• • •
LT1021B 1% 50.6 ±10 1.2 2.2 TO-5 DIP-8 C, M •••
LT1021D 1% 20 0.6 ±10 1.2 2.2 SO-8 DIP-8 C, I • • •
LT580xH 0.4% 10 410 1 2 TO-52
–55°C to
200°C
LT581xH 0.3% 10 1 5 1 3 TO-39
LT582xH 0.3% 10 5 1 3 TO-39
Shunt
LT1389A 0.05% 10 20 Shunt 0.006 to 2 N/A SO-8 C
LT1634A 0.05% 10 7Shunt 0.008 to 20 N/A SO-8 C, I • • • •
LT1389B 0.05% 20 20 Shunt 0.006 to 2 N/A SO-8 C• •
LT1634B 0.05% 25 7Shunt 0.008 to 20 N/A SO-8 MS-8 C, I • • • •
LT1389B 0.075% 50 20 Shunt 0.006 to 2 N/A SO-8 C• •
LT1029A 0.2% 20 Shunt 0.6 to 10 N/A TO-92 C
LT1009 0.2% 25 Shunt 0.4 to 10 N/A SO-8 MS-8
TO-92
C, I
LT1634C 0.2% 25 7Shunt 0.007 to 30 N/A TO-92 C• • • •
LT1004 0.3% 20 typ Shunt 0.01 to 20 N/A SO-8 TO-92 C, I • •
LTC1431 0.4% 30 Typ 10 Shunt 1 to 100 N/A DIP-8 TO-92 C, I Adjustable
LT1029 1% 34 Shunt 0.6 to 10 N/A TO-92 C
LT1034B 1.2% 20 2.4 Shunt 0.02 to 20 N/A TO-92 C, I • •
LT1034 1.2% 40 2.4 Shunt 0.02 to 20 N/A SO-8 TO-92 C, I • •
LTZ1000 4% 0.05 0.17 Shunt N/A N/A TO-5 M
LM399A 5% 11.4 Shunt N/A N/A TO-46 C
LM399 5% 21.4 Shunt N/A N/A TO-46 C
*Some parameters vary between package, voltage and temperature versions. For a complete list of products and full specifications visit www.linear.com
Best Better Good
1016B
www.linear.com/vref n 1-800-4-LINEAR

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