DDC112U Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: DDC112U
Brand: Texas Instruments
SKU: DDC112U
Availability: InStock

DDC112U is a dual-channel 20-bit delta-sigma ADC from Texas Instruments, featuring 2 analog input channels, 220µs max conversion time, and 0.025% max linearity error. From $14, in stock with worldwide shipping.

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

DDC112USmall Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 28
Lifecycle: ACTIVE
Datasheet: DDC112U Datasheet PDF
Category: Integrated Circuit
Price: From $14.0000(MOQ 1)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of DDC112U?

Dual-channel 20-bit delta-sigma ADC with 0.025% maximum linearity error for high-precision measurement
Ultra-low noise conversion with 220µs maximum conversion time per channel
SOP-28 package with Pb-free (e4) compliance for modern manufacturing requirements
29 parametric specifications support comprehensive system design and integration

What is DDC112U used for?

The DDC112U is ideal for precision instrumentation and scientific measurement systems requiring high-resolution analog-to-digital conversion. Its dual-channel 20-bit delta-sigma architecture suits applications such as medical diagnostic equipment, industrial process control, and photodiode current measurement. The device is also well-suited for charge digitizer applications in particle detection and optical sensing systems.

What are the specifications of DDC112U?

Pbfree Code	Yes
YTEOL	15
Conversion Time-Max	220 µs
Converter Type	ADC, DELTA-SIGMA
JESD-30 Code	R-PDSO-G28
JESD-609 Code	e4
Linearity Error-Max (EL)	0.025%
Number of Analog In Channels	2
Number of Bits	20
Number of Functions	1
Output Bit Code	BINARY
Output Format	SERIAL
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP28,.4
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Sample Rate	0.002MHz
Supply Voltage-Nom	5V
Surface Mount	YES
Technology	CMOS
Temperature Grade	INDUSTRIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
## DDC112U Alternates Showing results	Image
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.30
Country of Origin	Taiwan

Where can I find the DDC112U datasheet?

DDC112U Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for DDC112U?

Compatible alternatives and drop-in replacements for DDC112U:

suggested

suggested

DDC112UG4Texas Instruments

ADC, Delta-Sigma, 20-Bit, 1 Func, 2 Channel, Serial Access, PDSO28

View Part →

DDC112U/1KTexas Instruments

ADC, Delta-Sigma, 20-Bit, 1 Func, 2 Channel, Serial Access, CMOS, PDSO28

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the resolution and conversion speed of the DDC112U?

The DDC112U is a 20-bit delta-sigma ADC with a maximum conversion time of 220µs per channel. It provides 0.025% maximum linearity error, making it suitable for high-precision measurement applications where accuracy is critical.

How many analog input channels does the DDC112U support?

The DDC112U supports 2 analog input channels, allowing simultaneous or sequential dual-channel data acquisition. This makes it efficient for applications requiring differential or multi-sensor measurements without additional multiplexing components.

What package type is the DDC112U and is it RoHS compliant?

The DDC112U comes in a 28-pin Small Outline Package (SOP-28), also designated as R-PDSO-G28. It is Pb-free with JESD-609 e4 compliance, confirming RoHS compatibility and suitability for modern lead-free manufacturing processes.

What are typical applications for the DDC112U?

The DDC112U is typically used in precision instrumentation, medical diagnostic equipment, optical sensing, particle detection charge digitizers, and industrial process control systems. Its 20-bit resolution and dual-channel capability make it ideal for applications demanding high accuracy and low noise.

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.

Aug 6, 2026

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.

Aug 6, 2026

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.

Aug 4, 2026

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.

Aug 4, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

View all Texas Instruments parts →

More from Texas Instruments

SN74HC138PWT

Small Outline Packages

Integrated Circuit

MCP6292IDGKT

Small Outline Packages

Integrated Circuit

CD4511BMN

Dual-In-Line Packages

Integrated Circuit

UCC2803DG4

Small Outline Packages

Integrated Circuit

MC33078DRE4

Small Outline Packages

Integrated Circuit

TLV6710DDCT

SOT23 (6-Pin)

Integrated Circuit

AvailabilityIn Stock

Reference Price (USD)

From $14.0000

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$21.5400	$21.54
11+	$19.7038	$216.74
14+	$18.9630	$265.48
17+	$18.2223	$309.78
100+	$16.1500	$1615.00
1000+	$14.0000	$14000.00

pcs

Unit price: $21.5400 · Total: $21.54

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy

DDC112U Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of DDC112U?

What is DDC112U used for?

What are the specifications of DDC112U?

Compliance & Regulatory

Where can I find the DDC112U datasheet?

What are equivalent replacements for DDC112U?

Frequently Asked Questions

What is the resolution and conversion speed of the DDC112U?

How many analog input channels does the DDC112U support?

What package type is the DDC112U and is it RoHS compliant?

What are typical applications for the DDC112U?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

You May Also Like