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ADS7844NB/1K

Texas Instruments

ADS7844NB/1K by Texas Instruments

Texas Instruments' ADS7844NB/1K is a 12-bit ADC with 8 analog in channels, 0.0244% EL, and 0.2 MHz sample rate. Ideal for industrial applications, it operates at -40 to 85°C with a supply voltage of 1.9-5V. The small outline package measures 7.2mm x 5.3mm x 2mm and features a serial output format.

Median Price

$12.490

Lifecycle Status

Suppliers In-Stock

11

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Texas Instruments

USA . 74,063 parts In-Stock

1+ parts

$6.907

100+ parts

$5.631

1k+ parts

$3.754

10k+ parts

-

74,063

$6.907

$5.631

$3.754

-

DigiKey

USA . 159 parts In-Stock

1+ parts

$12.490

100+ parts

$8.398

1k+ parts

$8.342

10k+ parts

-

159

$12.490

$8.398

$8.342

-

Mouser Electronics

USA . 772 parts In-Stock

1+ parts

$12.580

100+ parts

$8.420

1k+ parts

$7.670

10k+ parts

-

772

$12.580

$8.420

$7.670

-

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 50 parts In-Stock

1+ parts

$5.631

100+ parts

-

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-

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50

$5.631

-

-

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Digiode

USA . 4,679 parts In-Stock

1+ parts

$6.562

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-

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4,679

$6.562

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Vyrian

USA . 24,830 parts In-Stock

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-

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24,830

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Chip Stock

USA . 3,150 parts In-Stock

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3,150

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VNN

France . 988 parts In-Stock

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988

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Bristol Electronics

USA . 485 parts In-Stock

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485

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Component Sense

UK . 476 parts In-Stock

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476

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NexGen Digital

USA . 145 parts In-Stock

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145

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Continental Prestige Electronics

USA . 6,266 parts In-Stock

1+ parts

$5.631

100+ parts

-

1k+ parts

-

10k+ parts

$5.518

6,266

$5.631

-

-

$5.518

Netroflash

USA . 50 parts In-Stock

1+ parts

$5.631

100+ parts

-

1k+ parts

$5.349

10k+ parts

$5.237

50

$5.631

-

$5.349

$5.237

Semicontronic

India . 24,715 parts In-Stock

1+ parts

$5.870

100+ parts

$5.723

1k+ parts

$5.694

10k+ parts

-

24,715

$5.870

$5.723

$5.694

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Corphita

USA . 4,903 parts In-Stock

1+ parts

$6.216

100+ parts

-

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4,903

$6.216

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Parana Technologies

USA . 1,966 parts In-Stock

1+ parts

$6.279

100+ parts

-

1k+ parts

$7.032

10k+ parts

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1,966

$6.279

-

$7.032

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Advanced Electronics

New Zealand . 21 parts In-Stock

1+ parts

$6.495

100+ parts

$5.910

1k+ parts

$5.326

10k+ parts

-

21

$6.495

$5.910

$5.326

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DigiPath Technology Company

USA . 1,874 parts In-Stock

1+ parts

$6.914

100+ parts

$6.361

1k+ parts

-

10k+ parts

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1,874

$6.914

$6.361

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ChromeModa Solutions

Germany . 4,562 parts In-Stock

1+ parts

$7.055

100+ parts

$5.785

1k+ parts

-

10k+ parts

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4,562

$7.055

$5.785

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IDEA Electronic Components Group

UK . 758 parts In-Stock

1+ parts

$7.055

100+ parts

-

1k+ parts

$6.350

10k+ parts

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758

$7.055

-

$6.350

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Corohmni

South Africa . 190 parts In-Stock

1+ parts

$15.865

100+ parts

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190

$15.865

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QUARKTWIN TECHNOLOGY LTD

USA . 19,057 parts In-Stock

1+ parts

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19,057

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Futuretech Components

Singapore . 3,000 parts In-Stock

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3,000

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Kepictronics

USA . 1,000 parts In-Stock

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Lixinc

USA . 861 parts In-Stock

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Argo Parts USA

USA . 814 parts In-Stock

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814

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Robosynatics

Brazil . 250 parts In-Stock

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$3.228

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$3.228

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$3.228

250

-

$3.228

$3.228

$3.228

Lucentia Tech

USA . 250 parts In-Stock

1+ parts

-

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$3.228

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$3.228

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$3.228

250

-

$3.228

$3.228

$3.228

Metaverse IC Inc.

Canada . 213 parts In-Stock

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213

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Overview

Experience the precision and reliability of the ADS7844NB/1K Analog-to-Digital Converter by Texas Instruments. With a reputation for excellence in semiconductor manufacturing, Texas Instruments delivers exceptional quality in this 12-bit ADC. Ideal for industrial applications, this converter offers fast conversion times and accurate results, making it a valuable asset for your projects. Trust in the performance and innovation of Texas Instruments to meet your analog-to-digital conversion needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLASTIC/EPOXY material ensures durability and protection for the internal components of the converter, making it a reliable choice for long-term use.

No. of Analog In Channels: 8

Having 8 analog input channels allows for versatility in terms of connecting multiple input sources, providing flexibility in data acquisition and processing.

Surface Mount: YES

Being surface mountable makes the installation process easier and more efficient, saving time and effort in integrating the converter into a circuit board.

No. of Bits: 12

With a 12-bit resolution, this converter can provide accurate and detailed digital representations of analog signals, ensuring precision in data conversion.

Maximum Linearity Error (EL): 0.0244 %

The low linearity error of 0.0244% indicates high precision and consistency in converting analog signals to digital values, making it a reliable choice for accurate measurements.

Power Supplies (V): 3/5

Support for multiple power supply voltages (3V and 5V) allows for compatibility with a wide range of systems and applications, offering flexibility in power requirements.

No. of Terminals: 20

Having 20 terminals provides ample connectivity options, enabling easy integration into circuit designs and facilitating effective signal transmission.

Package Style (Meter): SMALL OUTLINE, SHRINK PITCH

The small outline and shrink pitch package style makes the converter compact and space-efficient, ideal for applications with limited board space.

Minimum Supply Voltage: 1.9 V

The low minimum supply voltage requirement of 1.9V allows for operation in lower power scenarios, making it suitable for battery-powered devices or low-power applications.

Maximum Operating Temperature: 85 °C

With a high maximum operating temperature of 85°C, this converter can function effectively in demanding environmental conditions, ensuring reliability in various settings.

Minimum Operating Temperature: -40 °C

The wide temperature range of -40 to 85°C allows for operation in extreme cold or hot environments, making it versatile and suitable for diverse applications.

Terminal Finish: NICKEL PALLADIUM GOLD

The nickel palladium gold terminal finish provides excellent conductivity and corrosion resistance, ensuring reliable connections and signal integrity over time.

Maximum Conversion Time: 0.75 us

The fast maximum conversion time of 0.75 microseconds enables quick and efficient analog-to-digital conversion, making it ideal for applications requiring rapid data acquisition.

Maximum Seated Height: 2 mm

The low maximum seated height of 2mm contributes to a compact design, making the converter suitable for applications with height restrictions or space limitations.

Width: 5.3 mm

The compact width of 5.3mm allows for easy integration into circuit board layouts, making it a space-efficient choice for designs with constrained dimensions.

Maximum Time At Peak Reflow Temperature (s): 30

The maximum time of 30 seconds at peak reflow temperature ensures proper soldering and assembly during manufacturing, contributing to the reliability and durability of the product.

Peak Reflow Temperature °C: 260

The high peak reflow temperature of 260°C enables effective soldering and mounting processes, leading to robust and secure connections in the assembly.

Length: 7.2 mm

The compact length of 7.2mm contributes to a small form factor, allowing for efficient use of space on circuit boards and in compact electronic devices.

Temperature Grade: INDUSTRIAL

The industrial temperature grade certification indicates reliable performance and durability in harsh operating conditions, making it suitable for industrial applications.

Maximum Analog Input Voltage: 5.25 V

Support for a high maximum analog input voltage of 5.25V allows for compatibility with a wide range of signal levels, making it versatile for different input sources.

Sample Rate: 0.2 MHz

The high sample rate of 0.2 MHz enables fast and efficient data acquisition, ensuring real-time processing of analog signals and accurate representation in digital form.

Technology: CMOS

Utilizing CMOS technology offers low power consumption, high noise immunity, and fast operation, making the converter energy-efficient and reliable in various applications.

Terminal Form: GULL WING

The gull wing terminal form facilitates easy soldering and secure attachment to circuit boards, ensuring reliable connections and robust performance in the system.

Converter Type: ADC, SUCCESSIVE APPROXIMATION

The successive approximation ADC type provides high resolution and accuracy in converting analog signals to digital values, making it suitable for precision measurement applications.

Nominal Supply Voltage: 2.7 V

The nominal supply voltage of 2.7V ensures stable and consistent operation, offering compatibility with standard power sources and reliable performance in various setups.

Output Bit Code: BINARY

Outputting data in binary format simplifies data processing and analysis, making it easier to interface with digital systems and microcontrollers for further processing.

Terminal Pitch: 0.65 mm

The small terminal pitch of 0.65mm allows for close packing of terminals on the package, enabling a compact design and efficient use of board space in electronic devices.

Minimum Analog Input Voltage: 0 V

Support for a minimum analog input voltage of 0V allows for accurate sensing of zero-level signals, ensuring precise measurement and data acquisition in various applications.

Output Format: SERIAL

The serial output format simplifies data transmission and communication with external devices, making it convenient to interface with microcontrollers or data loggers for further processing.

Sample and Hold/Track and Hold: SAMPLE

Utilizing a sample and hold function ensures accurate data sampling and conversion, reducing signal distortion and noise for reliable and precise digital representation of analog signals.

Moisture Sensitivity Level (MSL): 2

With a moisture sensitivity level of 2, the converter is resistant to moisture-induced damage during handling and assembly processes, ensuring long-term reliability and performance.

Technical Specifications

Analog-to-Digital Converters ADS7844NB/1K attributes and parameters. Explore more Analog-to-Digital Converters devices from Texas Instruments

Converter Specifications

No. of Analog In Channels:

8

No. of Functions:

1

No. of Bits:

12

Sub-Category:

Analog to Digital Converters

Output Bit Code:

Binary

Output Format:

Serial

Maximum Linearity Error (EL):

0.0244 %

Sample Rate:

200 kHz

Hold Mode:

Sample

Maximum Conversion Time:

750 ns

Electrical Specifications

Power Supplies:

3/5 V

Minimum Analog Input Voltage:

0 mV

Maximum Analog Input Voltage:

5.25 V

Nominal Supply Voltage:

2.7 V

Minimum Supply Voltage:

1.9 V

Operating Conditions

Moisture Sensitivity Level (MSL):

2

Minimum Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

85 °C (185 °F)

Temperature Grade:

Peak Reflow Temperature:

260 °C (500 °F)

Maximum Time At Peak Reflow Temperature:

30 s

Form Factor

Terminal Position:

Dual

No. of Terminals:

20

Terminal Form:

Terminal Pitch:

0.026 in (0.65 mm)

Surface Mount:

Yes

Width:

0.209 in (5.3 mm)

Length:

0.283 in (7.2 mm)

Maximum Seated Height:

0.079 in (2 mm)

Packaging

Package Body Material:

Plastic/Epoxy

Package Style:

Small Outline, Shrink Pitch

Package Shape:

Package Equivalence Code:

SSOP20,.3

Package Code:

Standards and Codes

JESD-30 Code:

R-PDSO-G20

Qualified:

No

JESD-609 Code:

e4

Trade Compliance

ADS7844NB/1K Converters trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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