Mfr Part #:

PCM1861DBTR

The Texas Instruments PCM1861DBTR is a 2-channel audio Analog-to-Digital Converter (ADC) offering 110dB SNR and a maximum sampling rate of 192kHz. It is housed in a 30-TSSOP package.

✓ Total Stock: 19,409 pcs

$ Price Range: $1.42

PCM1861DBTR Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	12,053 pcs On Request	12053 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	3,807 pcs On Request	3807 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	3,121 pcs On Request	3121 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	428 pcs On Request	428 pcs	On Request	1	On Request	On Request	1544+	On Request	On Request

PCM1861DBTR Description

Short technical summary and product information.

The Texas Instruments PCM1861DBTR is a specialized audio Analog-to-Digital Converter (ADC) designed for high-fidelity audio applications. This component features 2 ADC channels and supports a maximum sampling rate of up to 192kHz, ensuring detailed audio capture.

Key electrical specifications include a typical Signal-to-Noise Ratio (SNR) of 110dB and a Total Harmonic Distortion plus Noise (THD+N) of -93dB, making it suitable for demanding audio processing tasks. The device operates with a voltage supply range of 1.8V to 3.3V and features hardware control for its functions.

Packaged in a 30-TSSOP, the PCM1861DBTR is designed for surface mount applications. Its operating temperature range is -40°C to 125°C, providing robustness for various environmental conditions. The ADC offers 24-bit resolution, capturing audio with significant detail.

This audio ADC is part of Texas Instruments' portfolio for audio, haptics, and piezo applications, offering a balance of performance and integration for home audio systems and other audio processing designs.

PCM1861DBTR Quick Information

Product Type: Audio ADC

Canonical Name: PCM1861DBTR Audio ADC

Subcategory: Special Purpose ADCs

PCM1861DBTR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PCM1861DBTR Estimated Pricing

Qty	Low	High
1+	$1.42	$1.42

Estimated market price range - modelled values for guidance only, not live distributor offers.

PCM1861DBTR Features

2-channel audio analog-to-digital converter.
110dB typical signal-to-noise ratio.
Maximum sampling rate of 192kHz.
24-bit resolution for detailed audio capture.
Surface mount 30-TSSOP package.

PCM1861DBTR Applications

Suitable for home audio systems.
Ideal for audio processing designs.
Used in high-fidelity audio capture.
Enables detailed audio signal conversion.

PCM1861DBTR FAQs

6 frequently asked questions generated from this part’s specifications.

What is the maximum sampling rate of the PCM1861DBTR?

192kHz

How many analog inputs does the PCM1861DBTR have?

What is the resolution of the PCM1861DBTR?

24 bits

What is the operating temperature range of the PCM1861DBTR?

-40°C to 125°C

What package does the PCM1861DBTR come in?

30-TSSOP

Is the PCM1861DBTR RoHS compliant?

Yes

Category	ADCsDACs - Special Purpose
Manufacturer Name	Texas Instruments
Control	Hardware (HW) Control
Control Interface	H/W
Data Interface	I²C, SPI
Lead Spacing	4.4 mm
Mounting Type	Surface Mount
Number of Channels	2
Operating Temperature	-40 to 125°C
Resolution (Bits)	24 b
Sampling Rate (Per Second)	192k
Supplier Device Package	30-TSSOP
Supplier Package	30-TSSOP
Type	ADC, Audio
Voltage	1.8V ~ 3.3V
Voltage Supply Source	Analog and Digital