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参数资料
| 型号： | QT115-S |
| 英文描述： | IC-SMD-QPROX SENSOR |
| 中文描述： | 集成电路表面贴装，量研传感器 |
| 文件页数： | 3/9页 |
| 文件大小： | 78K |
| 代理商： | QT115-S |
QT112 QProx 8-pin Sensor
See QT110 datasheet for primary information. This sheet only lists differences with the QT110.
Description
The QT112 is a variant of the QT110 having a faster response time of 49ms worst case, and 25ms typical. It is
designed for those touch sensing applications where faster speed is paramount, for example in games and toys
where rapid reaction time is critical, or in machine tool controls where speed is important. It trades off power
consumption for speed. Also, note that the device has a consensus filter count 2 instead of 4, and does not
have an acoustic driver for a piezo 'beeper'.
Differences with the QT110
The QT112 sensor is exactly the same in all respects to the QT110 with the following exceptions (refer to
Tables 4.3, 4.4, and 4.5 in the QT110 datasheet):
4.3 AC SPECIFICATIONS Vdd = 3.0, Ta = recommended operating range
ms
49
Response time
TR
ms
24
Burst spacing interval
TBS
Notes
Units
Max
Typ
Min
Description
Parameter
4.4 SIGNAL PROCESSING
ms/level
24
Negative drift compensation rate
ms/level
1,250
Positive drift compensation rate
samples
2
Consensus filter length
Notes
Units
Max
Typ
Min
Description
4.5 DC SPECIFICATIONS
Vdd = 3.0V, Cs = 10nF, Cx = 5pF, Ta = recommended range, unless otherwise noted
A
60
Supply current
IDD
Notes
Units
Max
Typ
Min
Description
Parameter
Piezo Driver Note:
The piezo acoustic driver has been removed, as the duration required to operate the
beeper would interfere with the sensing interval and slow down the device.
All other operating modes, specifications, and wiring should be taken from the QT110 data sheet.
Package Marking
DIP Package: DIP devices are marked 'QT112'
SO8 Package: Marked 'QT1' and also laserscribed '2'
3 August 1999
QT112 QProx 8-pin Sensor
相关PDF资料 |
PDF描述 |
|---|---|
| QT114-D | IC-QPROX SENSOR |
| QT114-S | IC-SMD-QPROX SENSOR |
| QT12C-SERIES | Peripheral IC |
| QT12E-SERIES | Peripheral IC |
| QT12HC-SERIES | Peripheral IC |
相关代理商/技术参数 |
参数描述 |
|---|---|
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| QT117L-DG | 功能描述:板机接口移动感应器和位置传感器 INTEGRATED-CIRCUIT RoHS:否 制造商:Panasonic Electric Works 封装 / 箱体:TO-5 感应距离:3 m 输出类型:Digital 电源电压-最大:6 V 电源电压-最小:2.3 V 电源电流: 最大工作温度:+ 60 C 封装:Bulk |
| QT117L-ISG | 功能描述:IC SENSOR DATA OUTPUT 1CH 8SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 触摸屏控制器 系列:QProx™ 标准包装:96 系列:- 类型:- 触摸面板接口:- 输入数/键:- 分辨率（位）:- 评估套件:* 数据接口:- 数据速率/采样率 (SPS，BPS):- 电压基准:- 电源电压:- 电流 - 电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| QT118H | 制造商:QUANTUM 制造商全称:QUANTUM 功能描述:CHARGE-TRANSFER TOUCH SENSOR |
| QT118HA-ISG | 功能描述:接口 - 专用 Qtouch IC RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
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