Datasheet > LTC2637-HMX10

LTC2637-HMX10

更新时间： 2024-11-08 11:41:55

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
28页	426K
描述
Octal 12-/10-/8-Bit I2C VOUT DACs with 10ppm/°C Reference

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LTC2637-HMX10 数据手册

LTC2637

Octal 12-/10-/8-Bit I C V

OUT

DACs with 10ppm/°C Reference

FEATURES

DESCRIPTION

Integrated Precision Reference:

The LTC^®2637 is a family of octal 12-, 10-, and 8-bit

voltage-output DACs with an integrated, high-accuracy,

low-drift 10ppm/°C reference in 14-lead DFN and 16-lead

MSOP packages. It has a rail-to-rail output buffer and is

guaranteed monotonic. The LTC2637-L has a full-scale

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

supply. The LTC2637-H has a full-scale output of 4.096V,

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

alsooperatewithanexternalreference,whichsetstheDAC

full-scale output to the external reference voltage.

2.5V Full-Scale 10ppm/°C (LTC2637-L)

4.096V Full-Scale 10ppm/°C (LTC2637-H)

Maximum INL Error: 2.5LSB (LTC2637-12)

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 (LTC2637-L)

Ultralow Crosstalk Between DACs (<3nV•s)

Low Power: 100μA per DAC at 3V (LTC2637-L)

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

Double-Buffered Data Latches

These DACs communicate via a 2-wire I C-compatible

serialinterface.TheLTC2637operatesinboththestandard

mode (clock rate of 100kHz) and the fast mode (clock rate

of 400kHz). The LTC2637 incorporates 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.

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and

ThinSOT is a trademark 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.

Tiny 14-Lead 4mm × 3mm DFN and 16-Lead MSOP

Packages

APPLICATIONS

Mobile Communications

Process Control and Industrial Automation

Automatic Test Equipment

Portable Equipment

Automotive

Optical Networking

BLOCK DIAGRAM

Integral Nonlinearity (LTC2637-LZ12)

SWITCH

REF

INTERNAL REFERENCE

REF

GND

= 3V

INTERNAL REF.

DAC A

DAC B

DAC C

DAC D

DAC H

DAC G

DAC F

DAC E

OUTA

OUTH

REF

OUTB

OUTC

OUTG

–1

–2

OUTF

1024

2048

3072

4095

CODE

2637 TA01

OUTD

OUTE

POWER-ON RESET

CAO

(CA1)

(CA2)

DECODE

SCL

SDA

I C

ADDRESS

DECODE

I C INTERFACE

2637 BD

( ) MSOP PACKAGE ONLY

2637fb

12 3 4 5 6 7...28

中文翻译

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与LTC2637-HMX10相关器件

型号	品牌	获取价格	描述	数据表
LTC2637-HMX12	Linear	获取价格	Octal 12-/10-/8-Bit I2C VOUT DACs with 10ppm/
LTC2637-HMX8	Linear	获取价格	Octal 12-/10-/8-Bit I2C VOUT DACs with 10ppm/
LTC2637-HZ10	Linear	获取价格	Octal 12-/10-/8-Bit I2C VOUT DACs with 10ppm/
LTC2637-HZ12	Linear	获取价格	Octal 12-/10-/8-Bit I2C VOUT DACs with 10ppm/
LTC2637-HZ8	Linear	获取价格	Octal 12-/10-/8-Bit I2C VOUT DACs with 10ppm/
LTC2637IDE-HMX8#TRPBF	Linear	获取价格	LTC2637 - Octal 12-/10-/8-Bit I<sup>2</sup>C VOUT DACs with 10ppm/°C R
LTC2637IDE-LMI8#TRPBF	Linear	获取价格	LTC2637 - Octal 12-/10-/8-Bit I<sup>2</sup>C VOUT DACs with 10ppm/°C R
LTC2637IDE-LZ12#PBF	Linear	获取价格	LTC2637 - Octal 12-/10-/8-Bit I<sup>2</sup>C VOUT DACs with 10ppm/°C R
LTC2637IMS-HZ12#PBF	Linear	获取价格	LTC2637 - Octal 12-/10-/8-Bit I<sup>2</sup>C VOUT DACs with 10ppm/°C R
LTC2637IMS-HZ8#TRPBF	Linear	获取价格	LTC2637 - Octal 12-/10-/8-Bit I<sup>2</sup>C VOUT DACs with 10ppm/°C R

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