LT6654 - Precision Wide Supply High Output Drive Low Noise Reference
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Overview

Features

Typical Application

LT6654 Typical Application
LT6654 Typical Application

Description

The LT®6654 is a family of small precision voltage references 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 manufacturing techniques and curvature compensation to provide 10ppm/°C temperature drift and 0.05% initial accuracy. Low thermal hysteresis ensures high accuracy and 1.6ppmP-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.

Packaging

SOT-23,LS-8

LT6654 Package Drawing
LT6654 Package Drawing
Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price
(1-99)
Price
(1k)*
LT6654BIS6-5#PBF SOT 6 I $1.99
LT6654BHLS8-2.5#PBF LCC 8 H $3.20 $2.29
LT6654AHS6-3#TRPBF SOT 6 H $3.72 $2.67
LT6654AHS6-3#PBF SOT 6 H $3.77
LT6654BMPS6-1.25#TRPBF SOT 6 MP $5.40 $3.87
LT6654AMPS6-2.048#TRPBF SOT 6 MP $9.31 $6.68
LT6654BMPS6-1.25#TRMPBF SOT 6 MP $5.45 $3.92
LT6654BMPS6-3.3#PBF SOT 6 MP $5.45
LT6654BMPS6-5#TRPBF SOT 6 MP $5.40 $3.87
LT6654BHS6-1.25#TRPBF SOT 6 H $2.16 $1.55
LT6654AHS6-3.3#TRPBF SOT 6 H $3.72 $2.67
LT6654AHLS8-2.5#PBF LCC 8 H $4.72 $3.39
LT6654AHS6-1.25#PBF SOT 6 H $3.72
LT6654AHS6-1.25#TRMPBF SOT 6 H $3.77 $2.72
LT6654AHS6-1.25#TRPBF SOT 6 H $3.72 $2.67
LT6654AHS6-2.048#PBF SOT 6 H $3.77
LT6654AHS6-2.048#TRMPBF SOT 6 H $3.77 $2.72
LT6654AHS6-2.048#TRPBF SOT 6 H $3.72 $2.67
LT6654AHS6-2.5#TRMPBF SOT 6 H $3.77 $2.72
LT6654AHS6-3#TRMPBF SOT 6 H $3.77 $2.72
LT6654AHS6-3.3#PBF SOT 6 H $3.77
LT6654AHS6-3.3#TRMPBF SOT 6 H $3.77 $2.72
LT6654AHS6-4.096#PBF SOT 6 H $3.77
LT6654AHS6-4.096#TRPBF SOT 6 H $3.72 $2.67
LT6654AHS6-5#PBF SOT 6 H $3.77
LT6654AMPS6-1.25#PBF SOT 6 MP $9.36
LT6654AMPS6-1.25#TRMPBF SOT 6 MP $9.36 $6.73
LT6654AMPS6-1.25#TRPBF SOT 6 MP $9.31 $6.68
LT6654AMPS6-2.048#PBF SOT 6 MP $9.36
LT6654AMPS6-2.5#PBF SOT 6 MP $9.36
LT6654AMPS6-2.5#TR SOT 6 MP $9.36 $6.68
LT6654AMPS6-2.5#TRPBF SOT 6 MP $9.31 $6.68
LT6654AMPS6-3 SOT 6 MP $9.36
LT6654AMPS6-3#PBF SOT 6 MP $9.36
LT6654AMPS6-3#TR SOT 6 MP $9.36 $6.68
LT6654AMPS6-3#TRM SOT 6 MP $9.36 $6.73
LT6654AMPS6-3#TRMPBF SOT 6 MP $9.36 $6.73
LT6654AMPS6-3.3#PBF SOT 6 MP $9.36
LT6654AMPS6-3.3#TRM SOT 6 MP $9.36 $6.73
LT6654AMPS6-3.3#TRMPBF SOT 6 MP $9.36 $6.73
LT6654AMPS6-3.3#TRPBF SOT 6 MP $9.31 $6.68
LT6654AMPS6-4.096#PBF SOT 6 MP $9.36
LT6654AMPS6-4.096#TRMPBF SOT 6 MP $9.36 $6.73
LT6654AMPS6-4.096#TRPBF SOT 6 MP $9.31 $6.68
LT6654AMPS6-5#PBF SOT 6 MP $9.36
LT6654AMPS6-5#TRPBF SOT 6 MP $9.31 $6.68
LT6654BHS6-1.25#PBF SOT 6 H $2.21
LT6654BHS6-2.048#PBF SOT 6 H $2.16
LT6654BHS6-2.048#TRMPBF SOT 6 H $2.21 $1.60
LT6654BHS6-2.048#TRPBF SOT 6 H $2.16 $1.55
LT6654BHS6-2.5#TRMPBF SOT 6 H $2.21 $1.60
LT6654BHS6-2.5#TRPBF SOT 6 H $2.16 $1.55
LT6654BHS6-3#PBF SOT 6 H $2.21
LT6654BHS6-3#TRPBF SOT 6 H $2.16 $1.55
LT6654BHS6-3.3#PBF SOT 6 H $2.21
LT6654BHS6-3.3#TRMPBF SOT 6 H $2.21 $1.60
LT6654BHS6-3.3#TRPBF SOT 6 H $2.16 $1.55
LT6654BHS6-4.096#PBF SOT 6 H $2.21
LT6654BHS6-4.096#TRMPBF SOT 6 H $2.21 $1.60
LT6654BHS6-4.096#TRPBF SOT 6 H $2.16 $1.55
LT6654BHS6-5#PBF SOT 6 H $2.21
LT6654BHS6-5#TRMPBF SOT 6 H $2.21 $1.60
LT6654BHS6-5#TRPBF SOT 6 H $2.16 $1.55
LT6654BMPS6-1.25#PBF SOT 6 MP $5.45
LT6654BMPS6-2.048#PBF SOT 6 MP $5.45
LT6654BMPS6-2.048#TRMPBF SOT 6 MP $5.45 $3.92
LT6654BMPS6-2.048#TRPBF SOT 6 MP $5.40 $3.87
LT6654BMPS6-2.5#PBF SOT 6 MP $5.45
LT6654BMPS6-2.5#TRMPBF SOT 6 MP $5.45 $3.92
LT6654BMPS6-2.5#TRPBF SOT 6 MP $5.40 $3.87
LT6654BMPS6-3#PBF SOT 6 MP $5.45
LT6654BMPS6-3#TRPBF SOT 6 MP $5.40 $3.87
LT6654BMPS6-3.3#TR SOT 6 MP $5.40 $3.87
LT6654BMPS6-3.3#TRM SOT 6 MP $5.45 $3.92
LT6654BMPS6-3.3#TRMPBF SOT 6 MP $5.45 $3.92
LT6654BMPS6-3.3#TRPBF SOT 6 MP $5.40 $3.87
LT6654BMPS6-4.096#PBF SOT 6 MP $5.45
LT6654BMPS6-4.096#TRMPBF SOT 6 MP $5.45 $3.92
LT6654BMPS6-4.096#TRPBF SOT 6 MP $5.40 $3.87
LT6654BMPS6-5#PBF SOT 6 MP $5.45
LT6654BMPS6-5#TRMPBF SOT 6 MP $5.45 $3.92
LT6654AIS6-3#TRMPBF SOT 6 I $3.40 $2.46
LT6654AMPS6-3#TRPBF SOT 6 MP $9.31 $6.68
LT6654BMPS6-3#TRMPBF SOT 6 MP $5.45 $3.92
LT6654AHS6-5#TRPBF SOT 6 H $3.72 $2.67
LT6654AHS6-4.096#TRMPBF SOT 6 H $3.77 $2.72
LT6654AHLS8-2.048#PBF LCC 8 H $4.72 $3.39
LT6654BHLS8-2.048#PBF LCC 8 H $3.20 $2.29
LT6654AHLS8-4.096#PBF LCC 8 H $4.72 $3.39
LT6654BHLS8-5#PBF LCC 8 H $3.20 $2.29
LT6654AHLS8-5#PBF LCC 8 H $4.72 $3.39
LT6654BHLS8-4.096#PBF LCC 8 H $3.20 $2.29
LT6654BIS6-5#TRMPBF SOT 6 I $1.99 $1.44
LT6654BIS6-2.5#PBF SOT 6 I $1.99
LT6654BIS6-1.25#PBF SOT 6 I $1.99
LT6654BIS6-3#TRMPBF SOT 6 I $1.99 $1.44
LT6654BIS6-3#TRPBF SOT 6 I $1.94 $1.39
LT6654AIS6-2.5#TRMPBF SOT 6 I $3.40 $2.46
LT6654AMPS6-2.5 SOT 6 MP $9.36
LT6654AMPS6-2.5#TRMPBF SOT 6 MP $9.36 $6.73
LT6654AMPS6-2.048#TRMPBF SOT 6 MP $9.36 $6.73
LT6654AHS6-2.5#PBF SOT 6 H $3.77
LT6654AHS6-5#TRMPBF SOT 6 H $3.77 $2.72
LT6654BHS6-1.25#TRMPBF SOT 6 H $2.21 $1.60
LT6654BIS6-2.048#TRPBF SOT 6 I $1.94 $1.39
LT6654BIS6-2.048#TRMPBF SOT 6 I $1.99 $1.44
LT6654AIS6-3.3#TRPBF SOT 6 I $3.35 $2.41
LT6654AIS6-3.3#TRMPBF SOT 6 I $3.40 $2.46
LT6654BIS6-3.3#TRMPBF SOT 6 I $1.99 $1.44
LT6654AIS6-4.096#TRPBF SOT 6 I $3.35 $2.41
LT6654BIS6-4.096#TRPBF SOT 6 I $1.94 $1.39
LT6654AIS6-4.096#TRMPBF SOT 6 I $3.40 $2.46
LT6654BIS6-4.096#TRMPBF SOT 6 I $1.99 $1.44
LT6654AIS6-1.25#TRPBF SOT 6 I $3.35 $2.41
LT6654BIS6-1.25#TRPBF SOT 6 I $1.94 $1.39
LT6654AIS6-1.25#TRMPBF SOT 6 I $3.40 $2.46
LT6654BIS6-1.25#TRMPBF SOT 6 I $1.99 $1.44
LT6654AIS6-2.048#TRPBF SOT 6 I $3.35 $2.41
LT6654AIS6-2.048#TRMPBF SOT 6 I $3.40 $2.46
LT6654AIS6-2.5#TRPBF SOT 6 I $3.35 $2.41
LT6654BIS6-2.5#TRMPBF SOT 6 I $1.99 $1.44
LT6654AIS6-3#TRPBF SOT 6 I $3.35 $2.41
LT6654AIS6-5#TRPBF SOT 6 I $2.35 $2.41
LT6654BIS6-5#TRPBF SOT 6 I $1.94 $1.39
LT6654AIS6-5#TRMPBF SOT 6 I $3.40 $2.46
LT6654AIS6-2.048#PBF SOT 6 I $3.40
LT6654BIS6-2.048#PBF SOT 6 I $1.99
LT6654AIS6-3.3#PBF SOT 6 I $3.40
LT6654BIS6-3#PBF SOT 6 I $1.99
LT6654BIS6-3.3#PBF SOT 6 I $1.99
LT6654BIS6-4.096#PBF SOT 6 I $1.99
LT6654AIS6-4.096#PBF SOT 6 I $3.40
LT6654AIS6-1.25#PBF SOT 6 I $3.40
LT6654AIS6-2.5#PBF SOT 6 I $3.40
LT6654AIS6-5#PBF SOT 6 I $3.40
LT6654AHS6-2.5#TRPBF SOT 6 H $3.72 $2.67
LT6654BHS6-2.5#PBF SOT 6 H $2.21
LT6654AMPS6-5#TRMPBF SOT 6 MP $9.36 $6.73
LT6654BHS6-3#TRMPBF SOT 6 H $2.21 $1.60
LT6654AMPS6-2.5#TRM SOT 6 MP $9.36 $6.73
LT6654BIS6-2.5#TRPBF SOT 6 I $1.94 $1.39
LT6654BIS6-3.3#TRPBF SOT 6 I $1.94 $1.39
LT6654AIS6-3#PBF SOT 6 I $3.40
* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.


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