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See Technical Specifications

OPT3101RHFR

ToF-based long-range proximity and distance sensor analog front end (AFE)

Manufacturer: Texas Instruments, Inc
Mfr.Part #: OPT3101RHFR
Datasheet: OPT3101RHFR Datasheet (PDF)
Number of Bits: 16
Number of Channels: 3
Voltage - Supply, Analog: 1.7V ~ 1.9V, 3V ~ 3.6V
Voltage - Supply, Digital: 1.7V ~ 1.9V
EDA/CAD Models: Request Free CAD Models for OPT3101RHFR

Email: [email protected]

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Tel: +852 95804164

OPT3101RHFR General Description

The OPT3101 device is a high-speed, high-resolution AFE for continuous-wave, time-of-flight based proximity sensing and range finding. The device integrates the complete depth processing pipeline that includes the ADC, timing sequencer, and the digital processing engine. The device also has a built-in illumination driver that covers most of the target applications.

Given the high ambient rejection ratio, the device can support very high ambient conditions, including full sunlight of 130 klx.

The timing sequencer is highly configurable to provide for application-specific trade-offs of power versus performance.

The device provides depth data that consists of phase, amplitude, and ambient measurements. The calibration subsystem supports phase-data calibration for inaccuracies resulting from temperature and crosstalk.

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Key Features

Long-Range Distance Measurement, Obstacle Detection and Avoidance
Flexibility to Customize Design With a Wide Variety of Photodiodes and Emitters
Sample Rate up to 4 kHz
16-Bit Distance Output at 15-m Unambiguous Range
De-Aliasing to Extend the Distance Range
Supports 3 Transmitter Channels for Multi-Zone Operation
Excellent Ambient and Sunlight Rejection
200-nA Full-Scale Signal Current
88-dB Signal Phase Dynamic Range at 1 kHz
Supports DC Ambient up to 200 µA, 60-dB Rejection for Ambient at 1 kHz
Distance Measurement Independent of Object Reflectivity
Adaptive HDR to Save Power and Increase the Dynamic Range
Configurable Event Detection and Interrupt Output Mechanism
I²C Interface for Control and Data
Integrated Illumination Driver With Programmable Current Control up to 173 mA
Integrated Temperature Sensor for Calibration
Single 3.3-V or 1.8-V and 3.3-V Supply Operation
Operating Ambient Temperature: –40 to 85°C

Specifications

Category	Integrated Circuits (ICs)Data AcquisitionAnalog Front End (AFE)	Mfr	Texas Instruments
Series	-	Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status	Active	Number of Bits	16
Number of Channels	3	Voltage - Supply, Analog	1.7V ~ 1.9V, 3V ~ 3.6V
Voltage - Supply, Digital	1.7V ~ 1.9V	Mounting Type	Surface Mount
Supplier Device Package	28-VQFN (5x4)	Base Product Number	OPT3101
Type	FE	Output format	Digital
Frame rate (max) (FPS)	4000	Interface type	I2C
Operating temperature range (°C)	-40 to 85	Rating	Catalog
feature-resolution		feature-maximum-single-supply-voltage-v
feature-minimum-dual-supply-voltage-v		feature-maximum-dual-supply-voltage-v
feature-power-supply-type	Analog\|Digital	feature-packaging	Tape and Reel
feature-minimum-single-supply-voltage-v		feature-rad-hard
feature-pin-count	28	feature-supplier-package	VQFN EP
feature-standard-package-name1	QFN	feature-cecc-qualified
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	Yes
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No

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Ratings and Reviews

C**s 12/18/2023

Great quality item, excellent Seller. I tested at 20V input voltage, output voltage was set to 5V. Stand by current is below 1mA. Loaded with 200mA, the input current is 61mA, efficiency is around 83%, which is very good. Decreasing the input voltage to 12V the efficiency is around 90% (5V@200mA load). Highly recommended!

A**n 01/07/2023

megérkezett minden ok

L**y 07/29/2022

Good goods.Responsible seller.I recommend.

G**n 03/02/2021

Just inside the estimated delivery time within, so slow…Printing look firmly out.