详情
特点
- Direct ToF technology with high sensitivity SPAD detection
- 3x3 multi-zone configuration with multi-object detection
- Adjustable field of view (up to 63° diagonal)
- Fast Time-to-Digital Converter (TDC) architecture
- Sub-nanosecond light pulse
- 10 – 5000mm distance sensing @ 30Hz
- On-chip histogram processing
- 940nm VCSEL Class 1 Eye Safety
- High performance on-chip sunlight rejection filter and algorithm
- Small modular OLGA 2.0mm x 4.6mm x 1.4mm package
优势
- Delivers high SNR, wide dynamic range and no multi-path reflections
- Enables dark and sunlight environment distance measurement within ±5%
- Adaptable FoV for custom scene matching
- Provides best-in-class resolution ranging mode detection sensing
- Enables accurate distance measurements
- Provides high accuracy, greater distance between cover glass, dynamic cover glass calibration, dirt or smudge removal and crosstalk compensation
- Eye-safety circuitry stops VCSEL driver if VCSEL fault occurs
- Optical filters with algorithm support enables high ambient light resilience
- Reduced board space requirements, enables low-profile system designs in restricted space Industrial designs
产品参数
传感器区域
multi
检测区域数量
9
检测距离
最大值
500
cm
晶圆级光学滤波器
Yes
视角
63
°
工作环境温度
最小值
-40
°C
最大值
85
°C
电源电压
最小值
2.7
V
最大值
3.5
V
典型值
3.0
V
波长
940 nm
封装
OLGA12
封装尺寸
l
典型值
4.6
mm
w
典型值
2.0
mm
h
典型值
1.4
mm
接口
输入
I²C
输出
I²C
下载
产品规格书
Datasheet
用户指南
Quick start guide
User guide
应用说明
Product related
Product related
Product related
技术文档
Application Data
Factsheet
Technical information
Technical information
Technical information
Technical information
Technical information
Technical information
Technical information
Technical information
Technical note
Technical note
Technical note
Technical note
Technical note
Technical note
环境文档
RoHS certificate
图片
Image
Image
Image
Image
Block diagram
软件
Evaluation software
Evaluation software
相关评估板、套件和附件
ams TMF882X_EVM_DB_DEMO Evaluation kit
The TMF882X Evaluation Kit comes with everything needed to evaluate the TMF8820, TMF8821 & TMF8828 multi-zone direct Time-of-Flight sensors. The evaluation kit comprises of a ToF sensor enclosure and sample glass, USB type A to micro-USB cable, USB Flash drive with EVM GUI software and EVM documentation.
ams TMF882X_EVM_EB_SHIELD Evaluation kit
The TMF882X MCU Shield board is desgined to fit the Arduino UNO µC development board format. This board features a small breakaway section which includes the TMF8828 device, 4 air gap spacers and 4 cover glass samples are included within this kit.
相关产品
ams TMF8821 configurable 4x4 multi-zone Time-of-Flight Sensor
The TMF8821 is a direct time-of-flight (dToF) sensor in a single modular package with associated VCSEL. The dToF device is based on SPAD, TDC and histogram technology and achieves 5000 mm detection range. Due to its lens on the SPAD, it supports 3x3, 4x4 and 3x6 multizone output data and a wide, dynamically adjustable, field of view. A multi-lens-array (MLA) inside the package above the VCSEL widens up the FoI (field of illumination). All processing of the raw data is performed on-chip and the TMF8821 provides distance information together with confidence values on its I2C interface.
ams TMF8828 configurable 8x8 multi-zone Time-of-Flight Sensor
The TMF8828 is a direct time-of-flight (dToF) sensor in a single modular package with associated VCSEL. The dToF device is based on SPAD, TDC and histogram technology and achieves 5000 mm detection range. Due to its lens on the SPAD, it supports 3x3, 4x4, 3x6 and 8x8 multizone output data and a wide, dynamically adjustable, field of view. A multi-lens-array (MLA) inside the package above the VCSEL widens up the FoI (field of illumination). All processing of the raw data is performed on-chip and the TMF8828 provides distance information together with confidence values on its I2C interface.
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