參數(shù)資料
型號(hào)： TLE4925
廠商： INFINEON TECHNOLOGIES AG
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PSSS3
封裝： PLASTIC, SSO-3
文件頁數(shù)： 22/28頁
文件大?。?/td> 1066K
代理商： TLE4925
Data Sheet
Page 3 of 28
10/02/2005
Figure 2: Block Diagram of TLE4925/TLE4925C
Circuit Description
The TLE4925/TLE4925C is comprised of a supply voltage regulator, a pair of hall
probes, spaced at 2.5mm, differential amplifier, noise-shaping filter, comparator,
advanced digital signal processor (DSP), A/D and D/A converter and an open
drain output.
Startup mode:
The differential signal is digitized in the A/D converter and fed into the dsp part of
the circuit. There a rising or falling transition is detected and the output stage is
triggered accordingly. As the signal is not offset compensated at this time, the
output does not necessarily switch at zero-crossing of the magnetic signal. Signal
peaks are also detected in the digital circuit and their arithmetic mean value can
be calculated. The offset of this mean value is determined and fed into the offset
cancellation DAC. This procedure can be repeated with increasing accuracy.
After few increments the IC is switched into the high accuracy running mode.
hyst
comp
digital
Hall probes
+
-
Q
n-channel
open drain
actual switching
level
min
max
algorithm
overtemperature
& short-circuit
protection
power supply regulator
analog
supply
digital
supply
bias for temperature
& technology compensation
main
comp
VS
GND
clamping
clamping & reverse voltage
protection
interface
Offset
DAC
enable
+
-
+
-
Tracking ADC
amplifier
oscillator
filter
reset
相關(guān)PDF資料
PDF描述
TLE4966H SPECIALTY ANALOG CIRCUIT, PDSO6
TLE5012-E0742 POSITION SENSOR, PDSO8
TLE5012-E0318 POSITION SENSOR, PDSO8
TLE5203 BRUSH DC MOTOR CONTROLLER, 4 A, PZFM7
TLE5203G BRUSH DC MOTOR CONTROLLER, 4 A, PSSO7
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE4925 CHIP 功能描述:板機(jī)接口霍耳效應(yīng)/磁性傳感器 MAGNETIC SENSOR IC’S RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點(diǎn)最小值/最大值:5 G, 55 G 最小/最大釋放點(diǎn)（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23
TLE4925C 功能描述:板機(jī)接口霍耳效應(yīng)/磁性傳感器 Dynamic Differential Hall Effect Sensor RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點(diǎn)最小值/最大值:5 G, 55 G 最小/最大釋放點(diǎn)（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23
TLE4925CHIPX6SA1 制造商:Infineon Technologies AG 功能描述:MAGNE 制造商:Infineon Technologies AG 功能描述:MAGNETIC SENSOR IC'S - Gel-pak, waffle pack, wafer, diced wafer on film
TLE4925CHIPZV 制造商:Infineon Technologies AG 功能描述:HALLEFFECT IC'S - Gel-pak, waffle pack, wafer, diced wafer on film
TLE4925CHTE6747XA 制造商:Infineon Technologies AG 功能描述:Hall Effect Sensor 50mA 5V/9V/12V/15V/18V/24V 3-Pin SSO T/R
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*