EEWORLDEEWORLDEEWORLD

Part Number

Search

LT1019ACS8-5#TR

Description
Reference voltage LT1019 - Precision Reference
CategoryPower/power management    The power supply circuit   
File Size153KB,12 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric View All

LT1019ACS8-5#TR Overview

Reference voltage LT1019 - Precision Reference

LT1019ACS8-5#TR Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerADI
package instructionSOP,
Reach Compliance Codenot_compliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesTHREE TERMINAL VOLTAGE REFERENCE
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output voltage5.25 V
Minimum output voltage4.35 V
Nominal output voltage5 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)235
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)40 V
Minimum supply voltage (Vsup)6.5 V
Nominal supply voltage (Vsup)15 V
surface mountYES
technologyBIPOLAR
Maximum voltage temperature coefficient5 ppm/°C
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
Fine-tuning/adjustable outputYES
width3.9 mm
LT1019
Precision Reference
FEATURES
DESCRIPTIO
Tight Initial Output Voltage: < 0.05%
Ultralow Drift: 3ppm/°C Typical
Series or Shunt Operation
Curvature Corrected
Ultrahigh Line Rejection:
0.5ppm/V
Low Output Impedance:
0.02Ω
Plug-In Replacement for Present References
Available at 2.5V, 4.5V, 5V, and 10V
100% Noise Tested
Temperature Output
Industrial Temperature Range in SO-8
Available in 8-Lead N8 and S8 Packages
The LT
®
1019 is a third generation bandgap voltage refer-
ence utilizing thin film technology and a greatly improved
curvature correction technique. Wafer level trimming of
both reference and output voltage combines to produce
very low TC and tight initial output voltage tolerance.
The LT1019 can both sink and source up to 10mA and can
be used in either the series or shunt mode, allowing the
reference to operate with positive or negative output
voltages without external components. Minimum input/
output voltage is less than 1V in the series mode, providing
improved tolerance of low line conditions and excellent
line regulation.
The LT1019 is available in four voltages: 2.5V, 4.5V, 5V
and 10V. It is a direct replacement for most bandgap
references presently available including AD580, AD581,
REF-01, REF-02, MC1400, MC1404 and LM168.
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
APPLICATIO S
Negative Shunt References
A/D and D/A Converters
Precision Regulators
Constant Current Sources
V/F Converters
Bridge Excitation
TYPICAL APPLICATION
Ultralinear Strain Gauge
15V
357Ω*
0.5W
IN
OUT
350Ω
BRIDGE
GND
R2
20k
R4
20k
ACTIVE
ELEMENT
5V
R3
2M
OUTPUT VOLTAGE (NORMALIZED) (V)
LT1019-5
+
A1
LT1637
A2
LT1001
GAIN = 100
R5
2M
R6**
2M
LT1019 • TA01
–5V
357Ω*
0.5W
–15V
*REDUCES REFERENCE AND AMPLIFIER
LOADING TO
≈0.
**IF R6 = R3, BRIDGE IS NOT LOADED BY R2 AND R4.
A1 V
OS
AND DRIFT ARE NOT CRITICAL BECAUSE A2
ACTS AS A DIFFERENTIAL AMPLIFIER.
U
Output Voltage Drift
1.003
1.002
1.001
1.000
0.999
0.998
0.997
–50 –25
LT1019
CURVE
10ppm/°C
FULL TEMP RANGE “BOX”
5ppm/°C
0°C TO 70°C “BOX”
UNCOMPENSATED
“STANDARD” BANDGAP
DRIFT CURVE
50
25
75
0
TEMPERATURE (˚C)
100
125
1019 TA02
+
U
U
1019fd
1
[I contribute to the Xilinx Resource Center] Use of XPS interrupt controller in EDK
Use of XPS interrupt controller in EDKIn embedded applications, multiple interrupts are often needed to improve the timeliness of system response, while the MICROBLAZE processor only provides one inte...
wanghongyang FPGA/CPLD
What is the reason for the .i10 file generated by converting the out file with hex2000.exe
I just started learning DSP. When I used hex2000 to convert out files to hex files, I found that sometimes the converted files had a .i10 file in addition to the hex file. I don't know what causes thi...
shikaree DSP and ARM Processors
800 Examples of 555 Integrated Circuit Applications
Classic book on 555 integrated circuits...
sh-caideqing Analog electronics
About Video Interlacing
In BT656 video format, one frame size is 576*720; interlaced scanning is used, so are odd fields stored in the first 288*720 bytes and even fields stored in the last 288*720 bytes? numPixels + (j-1)))...
OSTnm DSP and ARM Processors
If a company does not make money from products but relies on financing to survive, what do you think of this company?
[size=3]I was just chatting with a friend, and he asked a question worth thinking about: [/size][size=3] [/size] [size=3]From the perspective of a technical developer, if a company does not make money...
eric_wang Talking about work
A newbie asks about setting parameters of vb.net AxMSComm
Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Try AxMSComm1.CommPort = 1 AxMSComm1.Settings = "9600,n,8,1" AxMSComm1.InputMode = 0 AxMSComm1....
xw99 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2595  89  1334  2174  958  53  2  27  44  20 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号