Analog Devices Inc. AD7794BRU-REEL

Name: AD7794BRU-REEL
Brand: Analog Devices Inc.
SKU: 3016317-AD7794BRU-REEL
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AD7794BRU-REEL

Manufacturer:: Analog Devices Inc.

Ventron No:: 3016317-AD7794BRU-REEL

Description:: IC ADC 24BIT 6CH LP 24-TSSOP

ECAD Model:

Datasheet:: AD7794BRU-REEL

Overview

Description
The AD7794/AD7795 are low-power, low-noise analog front ends for high-precision measurement applications. They feature:
Low noise, 24-/16-bit Σ-Δ ADC with six differential inputs
On-chip low noise instrumentation amplifier
Precision, low noise, low drift internal band gap reference
Programmable excitation current sources
Burnout currents
Bias voltage generator
Low-side power switch
Internal clock oscillator
Simultaneous 50 Hz/60 Hz rejection
Reference detect
3-wire serial interface (SPI, QSPI, MICROWIRE, DSP compatible)
Schmitt trigger on SCLK

Features
Up to 23 effective bits
RMS noise: 40 nV @ 4.17 Hz, 85 nV @ 16.7 Hz
Current: 400 μA typical
Power-down: 1 μA maximum
Update rate: 4.17 Hz to 470 Hz
Independent interface power supply
24-lead TSSOP

Applications
Temperature measurement
Pressure measurement
Weigh scales
Strain gage transducers
Gas analysis
Industrial process control
Instrumentation
Blood analysis
Smart transmitters
Liquid/gas chromatography
6-digit DVM

Specifications

Analog Devices Inc. AD7794BRU-REEL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7794BRU-REEL.

Contact Plating
Lead, Tin
Mounting Type
Surface Mount
Package / Case
24-TSSOP (0.173, 4.40mm Width)
Surface Mount
YES
Operating Temperature
-40°C~105°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e0
Feature
PGA, Temperature Sensor
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Subcategory
Analog to Digital Converters
Max Power Dissipation
2.5mW
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
240
Number of Functions
1
Supply Voltage
3V
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
AD7794
Pin Count
24
Number of Elements
1
Polarity
Bipolar
Power Supplies
3/5V
Configuration
MUX-ADC
Number of Channels
6
Interface
SPI
Max Supply Voltage
5.25V
Min Supply Voltage
2.7V
Power Dissipation
2.5mW
Number of Bits
24
Input Type
Differential
Architecture
Sigma-Delta
Converter Type
ADC, DELTA-SIGMA
Supply Type
Single
Reference Type
External, Internal
Data Interface
SPI, DSP
Resolution
3 B
Sampling Rate
470 sps
Voltage - Supply, Analog
2.7V~5.25V
Voltage - Supply, Digital
2.7V~5.25V
Number of Analog In Channels
6
Sampling Rate (Per Second)
470
Output Bit Code
OFFSET BINARY
Number of A/D Converters
1
Output Format
SERIAL
Length
7.8mm
Width
4.4mm
Radiation Hardening
No
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead

Product Comparison

The three parts on the right have similar specifications to AD7794BRU-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

Terminal Finish

Subcategory

Max Power Dissipation

Technology

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

Number of Elements

Polarity

Power Supplies

Configuration

Number of Channels

Interface

Max Supply Voltage

Min Supply Voltage

Power Dissipation

Number of Bits

Input Type

Architecture

Converter Type

Supply Type

Reference Type

Data Interface

Resolution

Sampling Rate

Voltage - Supply, Analog

Voltage - Supply, Digital

Number of Analog In Channels

Sampling Rate (Per Second)

Output Bit Code

Number of A/D Converters

Output Format

Length

Width

Radiation Hardening

RoHS Status

Lead Free

Factory Lead Time

Lifecycle Status

Number of Pins

Terminal Pitch

Reflow Temperature-Max (s)

Number of Inputs

Linearity Error-Max (EL)

Analog Input Voltage-Min

Height Seated (Max)

REACH SVHC

Qualification Status

Min Input Voltage

Max Input Voltage

Input Capacitance

Signal to Noise Ratio (SNR)

View Compare
AD7794BRU-REEL

Analog Devices Inc.

Lead, Tin

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

YES

-40°C~105°C

Tape & Reel (TR)

e0

PGA, Temperature Sensor

no

Obsolete

1 (Unlimited)

24

EAR99

Tin/Lead (Sn/Pb)

Analog to Digital Converters

2.5mW

CMOS

DUAL

GULL WING

240

1

3V

30

AD7794

24

1

Bipolar

3/5V

MUX-ADC

6

SPI

5.25V

2.7V

2.5mW

24

Differential

Sigma-Delta

ADC, DELTA-SIGMA

Single

External, Internal

SPI, DSP

3 B

470 sps

2.7V~5.25V

2.7V~5.25V

6

470

OFFSET BINARY

1

SERIAL

7.8mm

4.4mm

No

Non-RoHS 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

-

AD7768

64

-

-

-

ADC

-

-

5.5V

2V

-

24

Differential

Sigma-Delta

-

-

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

0.5mm

30

4

0.0007%

-1V

1.6mm

No SVHC

-

-

-

-

-

AD7794BRU-REEL vs AD7768-4BSTZ
AD7705BRUZ-REEL7

Analog Devices Inc.

Tin

Surface Mount

16-TSSOP (0.173, 4.40mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

e3

PGA

no

Active

1 (Unlimited)

16

EAR99

-

Other Converters

1mW

CMOS

DUAL

GULL WING

260

1

3V

-

AD7705

16

1

Bipolar, Unipolar

3/5V

MUX-PGA-ADC

2

SPI

5.25V

2.7V

6.5mW

16

Differential

Sigma-Delta

ADC, DELTA-SIGMA

Single

External

SPI, DSP

2 B

500 sps

2.7V~3.3V 5V

2.7V~3.3V 5V

2

500

BINARY, OFFSET BINARY

1

SERIAL

5mm

4.4mm

-

ROHS3 Compliant

Contains Lead

12 Weeks

PRODUCTION (Last Updated: 1 week ago)

-

0.65mm

30

-

0.003%

-

-

-

Not Qualified

1V

3.5V

10pF

116 dB

AD7794BRU-REEL vs AD7705BRUZ-REEL7
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

CMOS

DUAL

GULL WING

260

1

3V

-

AD7705

16

1

Bipolar, Unipolar

3/5V

MUX-PGA-ADC

2

SPI

5.25V

2.7V

6.5mW

16

Differential

Sigma-Delta

ADC, DELTA-SIGMA

Single

External

SPI, DSP

2 B

500 sps

2.7V~3.3V 5V

2.7V~3.3V 5V

2

500

BINARY, OFFSET BINARY

1

SERIAL

-

7.5mm

No

ROHS3 Compliant

Contains Lead

12 Weeks

PRODUCTION (Last Updated: 2 weeks ago)

-

-

30

-

0.003%

-

-

-

-

1V

3.5V

10pF

116 dB

AD7794BRU-REEL vs AD7705BRZ-REEL