Datasheet > LTC2634IMSE-LZ8PBF

LTC2634IMSE-LZ8PBF

更新时间： 2022-12-28 23:43:58

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
28页	377K
描述
Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10ppm/°C Reference

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LTC2634IMSE-LZ8PBF 数据手册

浏览型号LTC2634IMSE-LZ8PBF的Datasheet PDF文件第2页

浏览型号LTC2634IMSE-LZ8PBF的Datasheet PDF文件第3页

浏览型号LTC2634IMSE-LZ8PBF的Datasheet PDF文件第4页

浏览型号LTC2634IMSE-LZ8PBF的Datasheet PDF文件第5页

浏览型号LTC2634IMSE-LZ8PBF的Datasheet PDF文件第6页

LTC2634

Quad 12-/10-/8-Bit

Rail-to-Rail DACs with

10ppm/°C Reference

FEATURES

DESCRIPTION

The LTC^®2634 is a family of quad 12-, 10- and 8-bit volt-

age output DACs with an integrated, high accuracy, low

drift 10ppm/°C reference in 16-lead QFN and 10-lead

MSOP packages. It has rail-to-rail output buffers and is

guaranteed monotonic. The LTC2634-L has a full-scale

output of 2.5V, and operates from a single 2.7V to 5.5V

supply. The LTC2634-H has a full-scale output of 4.096V,

and operates from a 4.5V to 5.5V supply. Each DAC can

also operate with an external reference, which sets the

full-scale output to the external reference voltage.

Integrated Precision Reference

2.5V Full-Scale 10ppm/°C (LTC2634-L)

4.096V Full-Scale 10ppm/°C (LTC2634-H)

Maximum INL Error: 2.5 LSꢀ (LTC2634-12)

Low Noise: 0.75mV 0.1Hz to 200KHz

P-P

Guaranteed Monotonic over –40°C to 125°C

Temperature Range

Selectable Internal or External Reference

2.7V to 5.5V Supply Range (LTC2634-L)

Ultralow Crosstalk ꢀetween DACs (2.4nV•s)

Low Power: 0.6mA at 3V

TheseDACscommunicateviaanSPI/MICROWIREcompat-

ible 3-wire serial interface which operates at clock rates

up to 50MHz. Serial data output (SDO), a hardware clear

(CLR),andanasynchronousDACupdate(LDAC)capability

areavailableintheQFNpackage.TheLTC2634incorporates

a power-on reset circuit. Options are available for reset

to zero-scale or reset to mid-scale in internal reference

mode, or reset to mid-scale in external reference mode

after power-up.

Power-On Reset to Zero-Scale/Mid-Scale

Double ꢀuffered Data Latches

Tiny 16-Lead 3mm × 3mm QFN and 10-Lead

MSOP Packages

APPLICATIONS

Mobile Communications

Process Control and Industrial Automation

Automatic Test Equipment

Portable Equipment

Automotive

L, LT, LTC and LTM are registered 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, 7414561.

BLOCK DIAGRAM

REF

INTERNAL

REFERENCE

GND

SWITCH

Integral Nonlinearity

REF

(LTC2634-LZ12)

(REFLO)

= 3V

INTERNAL REF

OUTA

OUTD

DAC A

DAC ꢀ

DAC D

DAC C

REF

OUTC

OUTꢀ

SDI

CS/LD

SDI

–1

–2

CONTROL

LOGIC

DECODE

2048

3072

4095

1024

SCK

POWER-ON

RESET

32-ꢀIT SHIFT REGISTER

(CLR)

CODE

(SDO)

2634 TA01

(LDAC)

2634 ꢀD

( ) QFN PACKAGE ONLY

2634f

12 3 4 5 6 7...28

下载PDF

与LTC2634IMSE-LZ8PBF相关器件

型号	品牌	描述	获取价格	数据表
LTC2634IMSE-LZ8TR	Linear	Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10p	获取价格
LTC2634IMSE-LZ8TRPBF	Linear	Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10p	获取价格
LTC2634IUD-HMI10	Linear	Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10p	获取价格
LTC2634IUD-HMI10PBF	Linear	Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10p	获取价格
LTC2634IUD-HMI10TR	Linear	Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10p	获取价格
LTC2634IUD-HMI10TRPBF	Linear	Quad 12-/10-/8-Bit Rail-to-Rail DACs with 10p	获取价格