Analog Devices Inc. AD7731BRUZ-REEL

Name: AD7731BRUZ-REEL
Brand: Analog Devices Inc.
SKU: 3016229-AD7731BRUZ-REEL
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AD7731BRUZ-REEL

Manufacturer:: Analog Devices Inc.

Ventron No:: 3016229-AD7731BRUZ-REEL

Description:: IC ADC 24BIT SIGMA-DELTA 24TSSOP

ECAD Model:

Datasheet:: AD7731BRUZ-REEL

Overview

Description
The AD7731 is a 24-bit sigma-delta analog-to-digital converter (ADC) designed for process control applications. It features a programmable gain front end that allows it to accept a wide range of input signal ranges, including low-level signals directly from transducers. The sigma-delta architecture consists of an analog modulator and a low-pass programmable digital filter, enabling adjustment of filter cutoff, output rate, and settling time.

Features
24-bit resolution
16-bit peak-to-peak resolution at 800 Hz output rate
Programmable output rates up to 6.4 kHz
Programmable gain front end
±0.0015% nonlinearity
Buffered differential inputs
Programmable filter cutoffs
FASTStep™ mode for channel sequencing
Single supply operation

Applications
Process control
PLCs/DCS
Industrial instrumentation
Low noise, high throughput 24-bit sigma-delta ADC

Specifications

Analog Devices Inc. AD7731BRUZ-REEL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7731BRUZ-REEL.

Contact Plating
Tin
Mounting Type
Surface Mount
Package / Case
24-TSSOP (0.173, 4.40mm Width)
Surface Mount
YES
Operating Temperature
-40°C~85°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e3
Feature
PGA
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
ECCN Code
EAR99
Subcategory
Other Converters
Max Power Dissipation
67.5mW
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
0.65mm
Reflow Temperature-Max (s)
40
Base Part Number
AD7731
Pin Count
24
Operating Supply Voltage
5V
Number of Elements
1
Polarity
Bipolar, Unipolar
Configuration
MUX-PGA-ADC
Number of Channels
3
Interface
SPI
Power Dissipation
67.5mW
Number of Bits
24
Input Type
Differential
Architecture
Sigma-Delta
Number of Inputs
3, 5
Converter Type
ADC, DELTA-SIGMA
Supply Type
Analog, Digital
Reference Type
External
Data Interface
SPI, DSP
Resolution
3 B
Sampling Rate
6.4 ksps
Voltage - Supply, Analog
5V
Number of Analog In Channels
6
Sampling Rate (Per Second)
6.4k
Output Bit Code
BINARY, OFFSET BINARY
Output Format
SERIAL
Signal to Noise Ratio (SNR)
125 dB
Length
7.8mm
Width
4.4mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead

Product Comparison

The three parts on the right have similar specifications to AD7731BRUZ-REEL.

Image

Part Number

Manufacturer

Contact Plating

Mounting Type

Package / Case

Surface Mount

Operating Temperature

Packaging

JESD-609 Code

Feature

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Subcategory

Max Power Dissipation

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Terminal Pitch

Reflow Temperature-Max (s)

Base Part Number

Pin Count

Operating Supply Voltage

Number of Elements

Polarity

Configuration

Number of Channels

Interface

Power Dissipation

Number of Bits

Input Type

Architecture

Number of Inputs

Converter Type

Supply Type

Reference Type

Data Interface

Resolution

Sampling Rate

Voltage - Supply, Analog

Number of Analog In Channels

Sampling Rate (Per Second)

Output Bit Code

Output Format

Signal to Noise Ratio (SNR)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

Factory Lead Time

Lifecycle Status

Number of Pins

Max Supply Voltage

Min Supply Voltage

Linearity Error-Max (EL)

Analog Input Voltage-Min

Height Seated (Max)

REACH SVHC

Technology

Power Supplies

Min Input Voltage

Max Input Voltage

Voltage - Supply, Digital

Number of A/D Converters

Input Capacitance

Terminal Finish

Qualification Status

Max Dual Supply Voltage

Power Consumption

Min Dual Supply Voltage

Sample and Hold / Track and Hold

Dual Supply Voltage

Ratio - S/H:ADC

Negative Supply Voltage-Nom

Differential Nonlinearity

Height

View Compare
AD7731BRUZ-REEL

Analog Devices Inc.

Tin

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

e3

PGA

yes

Obsolete

1 (Unlimited)

24

EAR99

Other Converters

67.5mW

DUAL

GULL WING

260

1

5V

0.65mm

40

AD7731

24

5V

1

Bipolar, Unipolar

MUX-PGA-ADC

3

SPI

67.5mW

24

Differential

Sigma-Delta

3, 5

ADC, DELTA-SIGMA

Analog, Digital

External

SPI, DSP

3 B

6.4 ksps

5V

6

6.4k

BINARY, OFFSET BINARY

SERIAL

125 dB

7.8mm

4.4mm

No

ROHS3 Compliant

Contains Lead

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
AD7768-4BSTZ

Analog Devices Inc.

-

Surface Mount

64-LQFP

YES

-40°C~105°C

Tray

-

Simultaneous Sampling

no

Active

3 (168 Hours)

64

-

-

-

QUAD

GULL WING

260

1

5V

0.5mm

30

AD7768

64

-

-

-

ADC

-

-

-

24

Differential

Sigma-Delta

4

-

-

External

SPI

3 B

256 ksps

2V~5.5V

4

256k

2'S COMPLEMENT BINARY

SERIAL, PARALLEL, WORD

-

10mm

10mm

-

ROHS3 Compliant

Contains Lead

12 Weeks

PRODUCTION (Last Updated: 2 weeks ago)

64

5.5V

2V

0.0007%

-1V

1.6mm

No SVHC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

AD7731BRUZ-REEL vs AD7768-4BSTZ
AD7705BRZ-REEL

Analog Devices Inc.

Tin

Surface Mount

16-SOIC (0.295, 7.50mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

e3

PGA

no

Active

1 (Unlimited)

16

EAR99

Other Converters

1mW

DUAL

GULL WING

260

1

3V

-

30

AD7705

16

-

1

Bipolar, Unipolar

MUX-PGA-ADC

2

SPI

6.5mW

16

Differential

Sigma-Delta

-

ADC, DELTA-SIGMA

Single

External

SPI, DSP

2 B

500 sps

2.7V~3.3V 5V

2

500

BINARY, OFFSET BINARY

SERIAL

116 dB

-

7.5mm

No

ROHS3 Compliant

Contains Lead

12 Weeks

PRODUCTION (Last Updated: 2 weeks ago)

-

5.25V

2.7V

0.003%

-

-

-

CMOS

3/5V

1V

3.5V

2.7V~3.3V 5V

1

10pF

-

-

-

-

-

-

-

-

-

-

-

AD7731BRUZ-REEL vs AD7705BRZ-REEL
AD7703CRZ

Analog Devices Inc.

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

YES

-40°C~85°C

Tube

e3

-

no

Active

3 (168 Hours)

20

EAR99

-

37mW

DUAL

GULL WING

260

1

5V

-

30

AD7703

20

-

-

Bipolar, Unipolar

S/H-ADC

1

-

37mW

20

Single Ended

Sigma-Delta

-

ADC, DELTA-SIGMA

-

External

SPI

2.5 B

16 ksps

-

1

4k

BINARY, OFFSET BINARY

SERIAL

-

13mm

7.6mm

-

ROHS3 Compliant

Contains Lead

8 Weeks

PRODUCTION (Last Updated: 1 week ago)

-

5.5V

4.5V

-

-

-

No SVHC

CMOS

-

2.5V

2.5V

-

-

20pF

Matte Tin (Sn)

Not Qualified

5.5V

25mW

4.5V

SAMPLE

5V

1:1

-5V

0.5 LSB

2.35mm

AD7731BRUZ-REEL vs AD7703CRZ