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参数资料
| 型号： | QT111-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： | 6/9页 |
| 文件大小： | 78K |
| 代理商： | QT111-S |
Response Time
The QT113's response time is highly dependent
on burst length, which in turn is dependent on Cs
and Cx (see Charts 1, 2). With increasing Cs,
response time slows, while increasing levels of
Cs reduce response time.
Chart 3 shows the
typical effects of Cs and Cx on response time.
HeartBeat Signal
The QT113's HeartBeat pulse works exactly the
same as in the QT110 except that the HeartBeat
rate is the same as the burst rate, which can vary
from 2ms to 100ms depending on Cs and Cx.
Detection methods for this health indicator
should take this into account. As with the QT110,
the HB signal can be suppressed if not wanted
by a variety of simple methods.
Package Marking
DIP Package: DIP devices are marked
'QT113'
SO8 Package: Marked 'QT1' and also laserscribed '3'
3 August 1999
QT115 QProx 8-pin Sensor
Chart 2 - Typical Threshold Sensitivity vs. Cx,
Low Gain, at Selected Values of Cs; Vdd = 3.0
0.01
0.10
1.00
10.00
0
1020
3040
Cx Load
Detection
Threshold,
pF
10nF
20nF
50nF
100nF
200nF
500nF
Chart 1 - Typical Threshold Sensitivity vs. Cx,
High Gain, at Selected Values of Cs; Vdd = 3.0
0.01
0.10
1.00
10.00
0
1020
3040
Cx Load
Detection
Threshold,
pF
10nF
20nF
50nF
100nF
200nF
500nF
Chart 3 - Typical Response Time vs. Cx; Vdd = 3.0
1.00
10.00
100.00
1000.00
0
102030
40
Cx Load
Response
Time,
m
s
10nF
20nF
50nF
100nF
200nF
500nF
相关PDF资料 |
PDF描述 |
|---|---|
| QT115-D | IC-QPROX SENSOR |
| QT115-S | IC-SMD-QPROX SENSOR |
| QT114-D | IC-QPROX SENSOR |
| QT114-S | IC-SMD-QPROX SENSOR |
| QT12C-SERIES | Peripheral IC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| QT112 | 制造商:QUANTUM 制造商全称:QUANTUM 功能描述:QT 11x Series Variations |
| QT112-D | 功能描述:SENSOR IC TOUCH/PROXMTY 1CH 8DIP RoHS:否 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) |
| QT112H-I | 制造商:QUANTUM 制造商全称:QUANTUM 功能描述:QT 11x Series Variations |
| QT112-I | 制造商:QUANTUM 制造商全称:QUANTUM 功能描述:QT 11x Series Variations |
| QT112-IS | 功能描述:SENSOR IC TOUCH/PROXMTY 1CH8SOIC RoHS:否 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) |
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