Analog Devices ADXL311 - Ultracompact ±2<i>g</i> Dual-Axis Accelerometer

Data Sheets

Rev B, 01/2005 (pdf, 151K)	Email PDF
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Lead(Pb) - Free Data	(Data Sheet Help)

Application Notes

Evaluation Boards pdf(279k)

Price, Packaging, and Availability

Product Description

The ADXL311 is a low cost, low power, dual axis iMEMS® accelerometer that will measure acceleration with a full-scale range of ±2g. This complete dual axis accelerometer integrates signal conditioned ...More

This product is currently being phased out of production.
Not recommended for new designs.
For assistance in finding alternate products, please use the selection table below.

Suggested Replacement Product(s): ADXL320
Replacement part is a functional equivalent, not pin for pin

Specifications

Output Type	Analog
TypicalBand Width (kHz)	6kHz
Voltage Supply (V)	2.4 to 5.25
Range	+/- 2g
Sensitivity	174 mV/g
# of Axes	2
Sensitivity Accuracy (%)	±15
Temp Range (°C)	0 to 70°C
Package	E-8
Noise Density (µg/rtHz)	300
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Functional Block Diagram		Enlarge

Symbols and Footprints

Features

High resolution
Dual-axis accelerometer on a single IC chip
5 mm × 5 mm × 2 mm LCC package
Low power <400 µA (typ)

X-axis and Y-axis aligned to within 0.1° (typ)
BW adjustment with a single capacitor
Single-supply operation
High shock survival

Design Tools
	ADXL311 Evaluation Tools (ADXL311EB) (pdf, 279,451 bytes) Dual Axis Accelerometer Evaluation Board

Price, Packaging, and Availability

Print Table

ADXL311 Model Options

Model	Status	Package	Pins	Temp Range	Price* (1000 pcs.)	Available	RoHS Compliant	Samples Cart	Purchase Cart
ADXL311JE	Obs	8 ld LCC	8	Comm	-	-	E Material Declaration	Contact ADI	Contact ADI


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 Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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Part#	# of Axes	Range	Sensitivity	Sensitivity Accuracy (%)	Output Type	TypicalBand Width (kHz)	Noise Density (µg/rtHz)	Voltage Supply (V)	Supply Current (max)	Temp Range (°C)	Package	Price* (1000 pcs.)
ADXL320	2	+/- 5g	174 mV/g	±10	Analog	2.5	250	2.4 to 6	0.5mA	-20 to 70°C	CP-16	$3.75
ADXL321	2	+/- 18g	57 mV/g	±10	Analog	2.5	320	2.4 to 6	0.5mA	-20 to 70°C	CP-16	$3.75
ADXL204	2	+/- 1.7g	620 mV/g	±4	Analog	2.5	170	3 to 6	0.5mA	-40 to 125°C	E-8	$12.00
ADXL103	1	+/- 1.7g	1000 mV/g	±4	Analog	2.5	110	3 to 6	0.7mA	-40 to 125°C	E-8	$7.75
ADXL322	2	+/- 2g	420 mV/g	±10	Analog	2.5	220	2.4 to 6	0.5mA	-20 to 70°C	CP-16	$3.75
ADXL203	2	+/- 1.7g	1000 mV/g	±4	Analog	2.5	110	3 to 6	0.7mA	-40 to 125°C	E-8	$12.00
ADXL330	3	+/- 3g	300 mV/g	±10	Analog	1.6	280	1.8 to 3.6	0.18mA	-25 to 70°C	4mm x 4mm LFCSP	$5.45
ADXL193	1	+/- 250g	8 mV/g	±5	Analog	0.4	5,000	4.75 to 5.25	1.5mA	-40 to 125°C	E-8	$7.70
ADXL278	2	+/- 70g	27mV/g	±5	Analog	0.4	1,800	4.75 to 5.25	2.2mA	-40 to 105-	E-8	$10.50
ADXL323	2	+/- 3g	300 mV/g	±10	Analog	1.6	280	1.8 to 3.6	0.18mA	-25 to 70°C	4mm x 4mm LFCSP	$3.50
ADXL78	1	+/- 70g	27mV/g	±5	Analog	0.4	1,800	4.75 to 5.25	1.3mA	-40 to 105-	E-8	$7.00
ADXL311	2	+/- 2g	174 mV/g	±15	Analog	6	300	2.4 to 5.25	0.4mA	0 to 70°C	E-8	**
ADXL202	2	+/- 2g	12.5 %/g	±16	PWM	6	200	3 to 5.25	0.6mA	-40 to 85°C	E-8	$8.50
ADXL210	2	+/- 10g	4.0 %/g	±20	PWM	6	200	3 to 5.25	0.6mA	-40 to 85°C	E-8	**
ADXL213	2	+/- 1.2g	30 %/g	±10	PWM	2.5	160	3 to 6	0.7mA	-40 to 85°C	E-8	$9.70

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

ADXL311 Ultracompact ±2g Dual-Axis Accelerometer