參數資料
型號: TSC2111IRGZTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.4 W, 1 CHANNEL, AUDIO AMPLIFIER, QCC48
封裝: PLASTIC, QFN-48
文件頁數: 38/99頁
文件大小: 1143K
代理商: TSC2111IRGZTG4
TSC2111
SLAS495A JUNE 2006 REVISED OCTOBER 2007
www.ti.com
43
1.20
1
0.80
0.60
0.40
0.20
0
0.20
40
20
0
20
40
60
80
100
Error
in
Measurement
TA Free-Air Temperature 5C
C
°
Figure 31. Typical Plot of Single Measurement Method After Calibrating for Offset and Gain At Two
Temperatures
The second mode uses a two-measurement (differential) method. This mode requires a second conversion with
a current 82 times larger. The voltage difference between the first (TEMP1) and second (TEMP2) conversion,
using 82 times the bias current, is represented by:
kT
q
ln(N)
where:
N is the current ratio = 82
k = Boltzmann’s constant (1.38054
1023 electrons volts/degrees Kelvin)
q = the electron charge (1.602189
1019 °C)
T = the temperature in degrees Kelvin
The equation for the relation between differential code and temperature may vary slightly from device to device
and can be calibrated at final system test by the user. This method provides resolution of approximately
1.5
°C/LSB and accuracy of approximately ±4°C after calibrating at room temperature.
相關PDF資料
PDF描述
TSC2117IRGZR SPECIALTY CONSUMER CIRCUIT, QCC48
TSC2117IRGZT SPECIALTY CONSUMER CIRCUIT, QCC48
TSC2300IPAGG4 SPECIALTY CONSUMER CIRCUIT, PQFP64
TSC2300IPAGR SPECIALTY CONSUMER CIRCUIT, PQFP64
TSC2300IPAG SPECIALTY CONSUMER CIRCUIT, PQFP64
相關代理商/技術參數
參數描述
TSC-2-1-15 制造商:Micrel Inc 功能描述:
TSC2117 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power Audio Codec With Embedded miniDSP, Stereo Class-D Speaker Amplifier, and Smart Four-Wire Touch-Screen Controller
TSC2117EVM-K 功能描述:音頻 IC 開發(fā)工具 TSC2117 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TSC2117IRGZR 功能描述:觸摸屏轉換器和控制器 4-Wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
TSC2117IRGZT 功能描述:觸摸屏轉換器和控制器 4-Wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20