Datasheet > LTC2636IDE-H12#TRPBF

LTC2636IDE-H12#TRPBF

更新时间： 2023-02-26 16:10:22

品牌	Logo	应用领域
凌特 - Linear		光电二极管
页数	文件大小	规格书
24页	351K
描述
IC 12-BIT DAC, PDSO14, 4 X 3 MM, LEAD FREE, PLASTIC, MO-229WGED-3, DFN-14, Digital to Analog Converter

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LTC2636

Octal 12-/10-/8-Bit SPI V

OUT

DACs with10ppm/°C Reference

FEATURES

DESCRIPTION

The LTC^®2636 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 LTC2636-L has a full-scale

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

supply. The LTC2636-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.

Integrated Precision Reference

2.5V Full-Scale 10ppm/°C (LTC2636-L)

4.096V Full-Scale 10ppm/°C (LTC2636-H)

Maximum INL Error: 2.5LSB (LTC2636-12)

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 (LTC2636-L)

Ultralow Crosstalk Between DACs (<2.4nV•s)

Low Power: 0.9mA at 3V (LTC2636-L)

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

Double-Buffered Data Latches

TheseDACscommunicateviaanSPI/MICROWIRE™-com-

patible3-wireserialinterfacewhichoperatesatclockrates

up to 50MHz. Hardware clear (CLR) and asynchronous

DAC update (LDAC) pins are available in the MSOP pack-

age. The LTC2636 incorporates a power-on reset circuit.

Options are available for reset to zero-scale or reset to

mid-scaleininternalreferencemode,orresettomid-scale

in external reference mode after power-up.

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

Packages

APPLICATIONS

Mobile Communications

Process Control and Industrial Automation

L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

SPI/MICROWIRE 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.

Automatic Test Equipment

Portable Equipment

Automotive

Optical Networking

BLOCK DIAGRAM

SWITCH

REF

INTERNAL REFERENCE

REF

GND

12-Bit Integral Nonlinearity

(LTC2636-LZ12)

DAC A

DAC B

DAC C

DAC H

DAC G

DAC F

DAC E

OUTA

OUTH

= 3V

INTERNAL REF.

REF

OUTB

OUTC

OUTG

OUTF

OUTE

–1

–2

REF

DAC D

OUTD

1024

2048

3072

4095

CODE

2636 TA01

CS/LD

SDI

CONTROL LOGIC

DECODE

SCK

(CLR)

(LDAC)

32-BIT SHIFT REGISTER

POWER-ON RESET

2636 BD

( ) MSOP PACKAGE ONLY

2636f

12 3 4 5 6 7...24

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与LTC2636IDE-H12#TRPBF相关器件

型号	品牌	描述	获取价格	数据表
LTC2636IDE-H8#TRPBF	Linear	IC 8-BIT DAC, PDSO14, 4 X 3 MM, LEAD FREE, PLASTIC, MO-229WGED-3, DFN-14, Digital to Analo	获取价格
LTC2636IDE-HMI10	Linear	Octal 12-/10-/8-Bit SPI VOUT DACs with10ppm/°	获取价格
LTC2636IDE-HMI12	Linear	Octal 12-/10-/8-Bit SPI VOUT DACs with10ppm/°	获取价格
LTC2636IDE-HMI12#PBF	Linear	LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference; Package: DFN;	获取价格
LTC2636IDE-HMI8	Linear	Octal 12-/10-/8-Bit SPI VOUT DACs with10ppm/°	获取价格
LTC2636IDE-HMX10	Linear	Octal 12-/10-/8-Bit SPI VOUT DACs with10ppm/°	获取价格

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