EEWORLDEEWORLDEEWORLD

Part Number

Search

LTC2631CTS8-LM12#PBF

Description
LTC2631 - Single 12-/10-/8-Bit I2C VOUT DACs with 10ppm/°C Reference; Package: SOT; Pins: 8; Temperature Range: 0°C to 70°C
CategoryAnalog mixed-signal IC    converter   
File Size345KB,28 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric View All

LTC2631CTS8-LM12#PBF Overview

LTC2631 - Single 12-/10-/8-Bit I2C VOUT DACs with 10ppm/°C Reference; Package: SOT; Pins: 8; Temperature Range: 0°C to 70°C

LTC2631CTS8-LM12#PBF Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?conform to
MakerLinear ( ADI )
Parts packaging codeSOT
package instructionVSSOP, TSSOP8,.1
Contacts8
Manufacturer packaging codeTS8
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum analog output voltage2.5 V
Minimum analog output voltage
Converter typeD/A CONVERTER
Enter bit codeBINARY
Input formatSERIAL
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length2.9 mm
Maximum linear error (EL)0.061%
Humidity sensitivity level1
Number of digits12
Number of functions1
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeVSSOP
Encapsulate equivalent codeTSSOP8,.1
Package shapeRECTANGULAR
Package formSMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply3/5 V
Certification statusNot Qualified
Maximum seat height1 mm
Nominal settling time (tstl)4.1 µs
Maximum slew rate0.26 mA
Nominal supply voltage3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width1.625 mm
FEATURES
n
LTC2631
Single 12-/10-/8-Bit I
2
C
V
OUT
DACs with
10ppm/°C Reference
DESCRIPTION
The LTC
®
2631 is a family of 12-, 10-, and 8-bit voltage-
output DACs with an integrated, high accuracy, low-drift
reference in an 8-lead TSOT-23 package. It has a rail-to-rail
output buffer that is guaranteed monotonic.
The LTC2631-L has a full-scale output of 2.5V, and oper-
ates from a single 2.7V to 5.5V supply. The LTC2631-H
has a full-scale output of 4.096V, and operates from a 4.5V
to 5.5V supply. A 10ppm/°C reference output is available
at the REF pin.
Each DAC can also operate in External Reference mode,
in which a voltage supplied to the REF pin sets the full-
scale output.
The LTC2631 DACs use a 2-wire, I
2
C-compatible serial
interface. The LTC2631 operates in both the standard
mode (clock rate of 100kHz) and the fast mode (clock
rate of 400kHz).
The LTC2631 incorporates a power-on reset circuit. Op-
tions are available for reset to zero-scale or reset to mid-
scale after power-up.
L,
LT, LTC and LTM are registered trademarks of Linear Technology Corporation. I
2
C and
ThinSOT are trademarks of Linear Technology Corporation. All other trademarks are the
property of their respective owners. Protected by U.S. Patents including 5396245, 5859606,
6891433, 6937178 and 7414561.
n
n
n
n
n
n
n
n
n
n
n
n
n
Integrated Precision Reference
2.5V Full-Scale 10ppm/°C (LTC2631-L)
4.096V Full-Scale 10ppm/°C (LTC2631-H)
Maximum INL Error: 1LSB (LTC2631A-12)
Bidirectional Reference: Input or 10ppm/°C Output
400kHz I
2
C™ Interface
Nine Selectable Addresses (LTC2631-Z)
Low Noise (0.7mV
P-P
, 0.1Hz to 200kHz)
Guaranteed Monotonic Over Temperature
2.7V to 5.5V Supply Range (LTC2631-L)
Low Power Operation: 180μA at 3V
Power Down to 1.8μA Maximum (C and I Grades)
Power-On Reset to Zero or Mid-Scale Options
Double-Buffered Data Latches
Guaranteed Operation From –40°C to 125°C (H-Grade)
8-Lead TSOT-23 (ThinSOT™) Package
APPLICATIONS
n
n
n
n
n
n
Mobile Communications
Process Control and Industrial Automation
Automatic Test Equipment
Portable Equipment
Automotive
Optical Networking
BLOCK DIAGRAM
CA0
I
2
C
ADDRESS
DECODE
(LTC2631-M)
V
CC
INTERNAL
REFERENCE
REF
Integral Nonlinearity (LTC2631A-LM12)
REF_SEL
1.0
V
CC
= 3V
V
FS
= 2.5V
SWITCH
INL (LSB)
V
OUT
SCL
I
2
C
INTERFACE
SDA
CONTROL
DECODE LOGIC
0.5
RESISTOR
DIVIDER
0
DACREF
INPUT
REGISTER
DAC
REGISTER
–0.5
DAC
–1.0
GND
2631 TA01
0
1024
2048
CODE
3072
4095
2631 TA01b
2631fb
1
TI C2000 LaunchPad schematics explained!
[font=微软雅黑]C2000_Launchpad experiment board mainly consists of two parts: MCU minimum system and DSP simulator. As shown in Figure 1, the part below the green line is the MCU minimum system, and the p...
kata Microcontroller MCU
Good stuff STM32 firmware function library detailed file
Share the useful function description provided by the firmware library...
smtmike stm32/stm8
esp8266 cannot transfer data to APP
I hope to use esp8266 to display data on the APP. The current situation is that WIFI can establish a connection with the APP, and the serial port data can be received through the computer, but the dat...
mushu 51mcu
error:undefined symbol ARMTargetStart!
When compiling the program in ads, an error message pops up: error: undefined symbol ARMTargetStart! How should I solve this problem?...
sgch ARM Technology
stm32 defines new variables that affect da
Now in the program (download the program to stm32 vct6), a new variable is defined but not used, and DA (DA controls the machine tool spindle) has no output. However, when debugging online, the code r...
shengxinghe stm32/stm8
Helper2416: Chip Function Literacy
[i=s] This post was last edited by leijiayou on 2014-7-1 22:53 [/i] [size=4] S3c2416 chip function literacy experience of participating in the Helper2416 development board aid program To learn about a...
leijiayou Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1909  2022  271  2193  2800  39  41  6  45  57 
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