Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesSupply original PCM1681TPWPRQ1, Data Acquisition - ADCs/DACs - Special Purpose, by Texas Instruments
PCM1681TPWPRQ1 is a Data Acquisition - ADCs/DACs - Special Purpose model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Data Acquisition - ADCs/DACs - Special Purpose product path. IC DAC 24BIT SRL 28HTSSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around PCM1681TPWPRQ1 so buyers can move faster from review to quotation.
RoHS
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
Automotive, AEC-Q100
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Data Acquisition - ADCs/DACs - Special PurposeDescription
IC DAC 24BIT SRL 28HTSSOP
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
PCM1851PJTG4 Description
The PCM1851PJTG4 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with a single-ended analog front end that consists of a 6-stereo-input multiplexer and wide-range PGA.
The PCM1851PJTG4 also includes a delta-sigma modulator with 64-times oversampling, a digital decimation filter and a low-cut filter that removes the dc component of the input signal. PCM1851PJTG4
Features
• Multiplexer and Programmable-Gain Amplifier (PGA)− 6×2-Channel Single-Ended Inputs− Multiplexed Output− Maximum Input Level: 2.4 V rms− Input Resistance: 50 kΩ, Minimum− PGA Gain: 11 to –11 dB Range, 0.5 dB/Step
• 24-Bit Delta-Sigma Stereo A/D Converter
• Antialiasing Filter Included
• Oversampling Decimation Filter− Oversampling Frequency: ×64− Pass-Band Ripple: ±0.05 dB− Stop-Band Attenuation: –65 dB− On-Chip High-Pass Filter: 0.91 Hz (48 kHz)
• High Performance− THD+N: 0.0023% (Typically)− SNR: 101 dB (Typically)− Dynamic Range: 102 dB (Typically)
• PCM Audio Interface− Master/Slave Mode Selectable− Data Formats: 24-Bit Left Justified,24-Bit I2S, 16-, 24-Bit Right Justified
• Mode Control by Serial Interface:− With SPI Control (PCM1850)− With I2C Control (PCM1851)
• Sampling Rate: 16–96 kHz
• System Clock: 256 fs, 384 fs, 512 fs, 768 fs
• Dual Power Supplies:5 V for Analog, 3.3 V for Digital
• Package: 32-Pin TQFP
• Lead-Free Product PCM1851PJTG4 Applications
• DVD/HDD/DVD+HDD Recorder
• AV Amplifier Receiver
• CD Recorder
• MD Recorder
• Multi-Track Recorder
• Electric Musical Instrument
The PCM1851PJTG4 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with a single-ended analog front end that consists of a 6-stereo-input multiplexer and wide-range PGA.
The PCM1851PJTG4 also includes a delta-sigma modulator with 64-times oversampling, a digital decimation filter and a low-cut filter that removes the dc component of the input signal. PCM1851PJTG4
Features
• Multiplexer and Programmable-Gain Amplifier (PGA)− 6×2-Channel Single-Ended Inputs− Multiplexed Output− Maximum Input Level: 2.4 V rms− Input Resistance: 50 kΩ, Minimum− PGA Gain: 11 to –11 dB Range, 0.5 dB/Step
• 24-Bit Delta-Sigma Stereo A/D Converter
• Antialiasing Filter Included
• Oversampling Decimation Filter− Oversampling Frequency: ×64− Pass-Band Ripple: ±0.05 dB− Stop-Band Attenuation: –65 dB− On-Chip High-Pass Filter: 0.91 Hz (48 kHz)
• High Performance− THD+N: 0.0023% (Typically)− SNR: 101 dB (Typically)− Dynamic Range: 102 dB (Typically)
• PCM Audio Interface− Master/Slave Mode Selectable− Data Formats: 24-Bit Left Justified,24-Bit I2S, 16-, 24-Bit Right Justified
• Mode Control by Serial Interface:− With SPI Control (PCM1850)− With I2C Control (PCM1851)
• Sampling Rate: 16–96 kHz
• System Clock: 256 fs, 384 fs, 512 fs, 768 fs
• Dual Power Supplies:5 V for Analog, 3.3 V for Digital
• Package: 32-Pin TQFP
• Lead-Free Product PCM1851PJTG4 Applications
• DVD/HDD/DVD+HDD Recorder
• AV Amplifier Receiver
• CD Recorder
• MD Recorder
• Multi-Track Recorder
• Electric Musical Instrument
Fast scan
Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Product Attribute
Operating Temperature
-40°C~105°C
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Part Status
Active
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Operating Temperature
-40°C~105°C
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Subcategory
Other Converters
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Qualification Status
Not Qualified
Manufacturer
Texas
Width
4.4mm
Length
9.7mm
Series
Automotive, AEC-Q100
Sub-Categories
Data Acquisition - ADCs/DACs - Special Purpose
Sampling Rate
192 ksps
Number Of Functions
1
Operating Supply Voltage
5V
Number Of Terminations
28
Number Of Pins
28
Pin Count
28
Mount
Surface Mount
Pbfree Code
yes
Reflow Temperature-Max (S)
NOT SPECIFIED
Thickness
1mm
Height
1.2mm
Number Of DAC Channels
8
Input Bit Code
2'S COMPLEMENT BINARY
Number Of Bits
24
Conversion Rate
192 ksps
Output Type
Voltage
Max Power Dissipation
466mW
Package / Case
28-PowerTSSOP (0.173, 4.40mm Width)
Type
DAC, Audio
Data Interface
DSP, I2S
Weight
118.501007mg
Interface
2-Wire, I2C, I2S, SPI, Serial
Manufacturer'S Part No.
PCM1681TPWPRQ1
Base Part Number
PCM1681
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Supply Type
Analog, Digital
Voltage Supply Source
Analog Digital
Resolution (Bits)
24 b
Sampling Rate (Per Second)
192k
Signal To Noise Ratio (SNR)
105 dB
Voltage - Supply
3V~3.6V 5V
Power Consumption
386mW
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
HTSUS
8542.39.0001
Moisture Sensitivity Level (MSL)
4 (72 Hours)
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing PCM1681TPWPRQ1, stock, documentation, and sourcing steps.
What is PCM1681TPWPRQ1?
PCM1681TPWPRQ1 is a Data Acquisition - ADCs/DACs - Special Purpose component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for PCM1681TPWPRQ1?
PCM1681TPWPRQ1 is listed with package reference -. The current product description is IC DAC 24BIT SRL 28HTSSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is PCM1681TPWPRQ1 available in stock?
This page currently shows 43497 units in stock and 30496 units available for PCM1681TPWPRQ1. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for PCM1681TPWPRQ1?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for PCM1681TPWPRQ1 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for PCM1681TPWPRQ1?
A dedicated datasheet link is not currently listed for PCM1681TPWPRQ1 by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify PCM1681TPWPRQ1 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for PCM1681TPWPRQ1 before approving the order.
Data Acquisition - ADCs/DACs - Special Purpose
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Explore related articles around PCM1681TPWPRQ1, Data Acquisition - ADCs/DACs - Special Purpose, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC