LT6654BMPS6-1.25#PBF datasheet, PDF

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LT6654BMPS6-1.25#PBF: DescriptionLT6654 - Precision Wide Supply High Output Drive Low Noise Reference; Package: SOT; Pins: 6; Temperature Range: -55°C to 125°C; CategoryPower/power management The power supply circuit; File Size4MB，22 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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LT6654BMPS6-1.25#PBF Overview

LT6654 - Precision Wide Supply High Output Drive Low Noise Reference; Package: SOT; Pins: 6; Temperature Range: -55°C to 125°C

LT6654BMPS6-1.25#PBF Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	conform to
Maker	Linear ( ADI )
Parts packaging code	SOT
Contacts	6
Manufacturer packaging code	S6
Reach Compliance Code	compli

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FEATURES

LT6654

SOT-23 Precision Wide

Supply High Output Drive

Low Noise Reference

DESCRIPTION

The LT

6654 is a family of small precision voltage ref-

erences that offers high accuracy, low noise, low drift,

low dropout and low power. The LT6654 operates from

voltages up to 36V and is fully speciﬁed from –55°C to

125°C. A buffered output ensures ±10mA of output drive

with low output impedance and precise load regulation.

These features, in combination, make the LT6654 ideal

for portable equipment, industrial sensing and control,

and automotive applications.

The LT6654 was designed with advanced manufactur-

ing techniques and curvature compensation to provide

10ppm/°C temperature drift and 0.05% initial accuracy.

Low thermal hysteresis ensures high accuracy and

1.6ppm

P-P

noise minimizes measurement uncertainty.

Since the LT6654 can also sink current, it can operate

as a low power negative voltage reference with the same

precision as a positive reference.

The LT6654 references are offered in 6-lead SOT-23

package and an 8-lead LS8 package. The LS8 is a 5mm

5mm surface mount hermetic package that provides

outstanding stability.

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.

Low Drift:

A-Grade: 10ppm/°C Max

B-Grade: 20ppm/°C Max

High Accuracy:

A-Grade: ±0.05% Max

B-Grade: ±0.10% Max

Low Noise: 1.6ppm

P-P

(0.1Hz to 10Hz)

Wide Supply Range to 36V

Low Thermal Hysteresis: LS8 15ppm (–40°C to 125°C)

Long Term Drift: (LS8) 15ppm/√kHr

Line Regulation (Up to 36V): 5ppm/V Max

Low Dropout Voltage: 100mV Max

Sinks and Sources ±10mA

Load Regulation at 10mA: 8ppm/mA Max

Fully Speciﬁed from –55°C to 125°C

Available Output Voltage Options: 1.25V, 2.048V, 2.5V,

3V, 3.3V, 4.096V, 5V

Low Proﬁle (1mm) ThinSOT™ Package and 5mm

5mm Surface Mount Hermetic Package

Automotive Control and Monitoring

High Temperature Industrial

High Resolution Data Acquisition Systems

Instrumentation and Process Control

Precision Regulators

Medical Equipment

APPLICATIONS

TYPICAL APPLICATION

Basic Connection

0.1μF

1μF

6654 TA01a

Output Voltage Temperature Drift

0.10

3 TYPICAL PARTS

LT6654-2.5

OUT

ACCURACY (%)

OUT

+ 0.5V) < V

< 36V

LT6654

OUT

0.05

0.00

–0.05

–0.10

–60 –40 –20 0 20 40

60 80 100 120 140

TEMPERATURE (°C)

6654 TA01b

6654fc

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