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參數資料
| 型號： | QT161 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 6 KEY CHARGE TRANSFER QTOUCH SENSOR IC |
| 中文描述： | 6鍵電荷轉移一款Qtouch傳感器IC |
| 文件頁數： | 1/12頁 |
| 文件大小： | 707K |
| 代理商： | QT161 |
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QProx QT160 / QT161
6 K
EY
C
HARGE
-T
RANSFER
QT
OUCH
S
ENSOR
IC
APPLICATIONS
Instrument panels
Gaming machines
Access systems
Pointing devices
Appliance controls
Security systems
PC Peripherals
Backlighted buttons
QT160 / QT161 charge-transfer (“QT’”) QTouch ICs are self-contained digital controllers capable of detecting near-proximity or
touch from up to 6 electrodes. They allow electrodes to project 6 independent sense fields through any dielectric like glass,
plastic, stone, ceramic, and wood. They can also make metal-bearing objects responsive to proximity or touch by turning them
into intrinsic sensors. These capabilities coupled with continuous self-calibration can lead to entirely new product concepts,
adding high value to product designs.
Each of the 6 channels operate independently of the others, and each can be tuned for a unique sensitivity level by simply
changing its sample capacitor value.
The devices are designed specifically for human interfaces, like control panels, appliances, gaming devices, lighting controls,
or anywhere a mechanical switch or button may be found; they may also be used for some material sensing and control
applications. The option-selectable toggle mode permits on/off touch control, for example for light switch replacement.
The devices require only a common inexpensive capacitor per channel in order to function. The QT160 also offers the unique
adjacent key suppression (AKS, patent pending) feature which suppresses touch from weaker responding keys and allows
only a dominant key to detect, for example to solve the problem of large fingers on tightly spaced keys.
In most cases the power supply need only be minimally regulated, for example by an inexpensive 3-terminal regulator.
The RISC core of these devices employ signal processing techniques pioneered by Quantum; these are specifically designed
to make the device survive real-world challenges, such as ‘stuck sensor’ conditions and signal drift.
By using the charge transfer principle, these parts deliver a level of performance clearly superior to older technologies yet are
highly cost-effective.
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Copyright 2002 QRG Ltd
QT160/161 1.06/1102
6 completely independent touch circuits
Individual logic outputs per channel (active high)
Projects prox fields through any dielectric
Only one external capacitor required per channel
Sensitivity easily adjusted on a per-channel basis
100% autocal for life - no adjustments required
3-5.5V, 5mA single supply operation
Toggle mode for on/off control (strap option)
10s, 60s, infinite auto-recal timeout (strap options)
AKS Adjacent Key Suppression (QT160)
Less expensive per key than many mechanical switches
Eval board with backlighting - p/n E160
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QT161-AS
-40
0
C to +105
0
C
QT161-D
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0
0
C to +70
0
C
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QT160-AS
-40
0
C to +105
0
C
QT160-D
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0
0
C to +70
0
C
DIP-28
SSOP-28
T
A
AVAILABLE OPTIONS
NOTE: Pinouts are not the same!
相關PDF資料 |
PDF描述 |
|---|---|
| QT301 | CAPACITANCE TO ANALOG CONVERTER |
| QT310 | PROGRAMMABLE CAPACITANCE SENSOR IC |
| QT310-D | PROGRAMMABLE CAPACITANCE SENSOR IC |
| QT310-IS | PROGRAMMABLE CAPACITANCE SENSOR IC |
| QT320 | 2 CHANNEL PROGAMMABLE ADVANCED SENSOR IC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| QT161-AS | 功能描述:IC SENSOR 6CHAN QTOUCH 28SSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 觸摸屏控制器 系列:QProx™, QTouch™ 標準包裝:96 系列:- 類型:- 觸摸面板接口:- 輸入數/鍵:- 分辨率（位）:- 評估套件:* 數據接口:- 數據速率/采樣率 (SPS，BPS):- 電壓基準:- 電源電壓:- 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR) |
| QT161-ASG | 功能描述:IC SENSOR QTOUCH 6CHAN 28SSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 觸摸屏控制器 系列:QProx™, QTouch™ 標準包裝:96 系列:- 類型:- 觸摸面板接口:- 輸入數/鍵:- 分辨率（位）:- 評估套件:* 數據接口:- 數據速率/采樣率 (SPS，BPS):- 電壓基準:- 電源電壓:- 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR) |
| QT161-D | 功能描述:IC SENSOR 6CHAN QTOUCH 28DIP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 觸摸屏控制器 系列:QProx™, QTouch™ 標準包裝:96 系列:- 類型:- 觸摸面板接口:- 輸入數/鍵:- 分辨率（位）:- 評估套件:* 數據接口:- 數據速率/采樣率 (SPS，BPS):- 電壓基準:- 電源電壓:- 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR) |
| QT161-DG | 功能描述:板機接口移動感應器和位置傳感器 INTEGRATED-CIRCUIT RoHS:否 制造商:Panasonic Electric Works 封裝 / 箱體:TO-5 感應距離:3 m 輸出類型:Digital 電源電壓-最大:6 V 電源電壓-最小:2.3 V 電源電流: 最大工作溫度:+ 60 C 封裝:Bulk |
| QT1810-0030 | 制造商:ITT Interconnect Solutions 功能描述:043267-0012 - Bulk |
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