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參數(shù)資料
| 型號： | ISL58334CIZ-T7A |
| 廠商： | Intersil |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 112K |
| 描述： | IC SENSOR |
| 標準包裝： | 1 |
| 系列： | * |
| 其它名稱： | ISL58334CIZ-T7ADKR |
1
3V Wide Optical Spectrum Laser Power Monitor IC
ISL58334
The ISL58334 photo sensor IC has a wide optical spectral
sensitivity from 400nm to 1000nm. It is good for multiple light
sources application, such as laser based projectors. ISL58334
has two banks of three sets of gain registers. For a Pico-
Projector application, the two banks of gain resistors can be
used to monitor bias level and peak level of each wavelength.
Bank switching is done by applying a TTL compatible logic
signal to HL pin. The three sets of gain registers can be used to
adjust optical-to-electrical conversion gain for each RED,
GREEN, and BLUE laser or any wavelength in a spectral range
for application. The ISL58334 is a single die device that has a
photo detector of 0.7mm diameter in the center of the die.
Photo current signal is amplified through TIA, fine gain
amplifier, and output drivers to convert from current to voltage.
The output of the ISL58334 can be configured to be either
differential or single-ended. Gain changing according to each
wavelength is done through 3-wire interface. Registers can be
updated in real time while the device is in operation.
The ISL58334 operates from a single +3.3V supply. It is
available in a space-saving 9 ball glass top BGA package.
Related Literature
" See TB478
PCB Assembly Guidelines for Shell-Op 3D
Package
Features
" High Sensitivity from 400nm to 1000nm with Patented
Technology for Improved Blue Photo Response
" Differential Voltage Output or Single-Ended Output
" Internal Output Reference or External Output Reference
" Single +3.3V Power Supply
" Serial Interface for Gain Calibration
" Fast Settling Time < 20ns
" Wide Signal Bandwidth > 80MHz
" Wide Signal Gain Dynamic Range > 20dB
" Low Power Consumption
" Low Output Offset < 50mV
" Small 9-Ball Optical Chip Scale Package (OCSP)
(2.2mmx2.2mm)
" SPI 3-wire serial interface
Applications
" Optical Power Monitoring
" Laser Based Pico-Projectors or Projection TV
" Laser Auto Power Control for laser based application
FIGURE 1. APPLICATION BLOCK DIAGRAM
ITO
DRIVER
LCOS
DRIVER
LASER DIODE
DRIVER
POWER CONVERTER
DIGITAL CIRCUITS
DC/DC
LASER
DIODE
VIDEO
FRONT END
AND
VIDEO
PROCESSOR
MCU
OEIC
ISL58334
OPTIC FEEDBACK
April 6, 2012
FN6933.1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas Inc. 2010, 2012. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL58344 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Quad Segment Photo Sensor IC Single +3.3V Power Supply |
| ISL58344CIZ-EVAL | 制造商:Intersil Corporation 功能描述:ISL58344CIZ EVALUATION BOARD - Bulk 制造商:Intersil Corporation 功能描述:BOARD EVAL FOR ISL58344 制造商:Intersil 功能描述:ISL6224 SINGLE PWM EVAL BRD 4 MOBL APPS |
| ISL58344CIZ-T7 | 功能描述:IC PHOTO SENSOR QUAD SEG 9OCSP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 光學 - 光電檢測器 - 光電二極管 系列:- 標準包裝:1 系列:- 波長:850nm 顏色 - 增強型:- 光譜范圍:400nm ~ 1100nm 二極管類型:引腳 nm 下響應率:0.62 A/W @ 850nm 響應時間:5ns 電壓 - (Vr)（最大）:50V 電流 - 暗（標準）:1nA 有效面積:1mm² 視角:150° 工作溫度:-40°C ~ 100°C 封裝/外殼:徑向，5mm 直徑（T 1 3/4） 其它名稱:475-2649-6 |
| ISL58344CIZ-T7A | 功能描述:IC SENSOR RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 專用 系列:* 標準包裝:40 系列:* |
| ISL58411IIZ-EVALZ | 制造商:Intersil Corporation 功能描述:ISL58411IIZ-EVALZ (PB-FREE ) EVALUATION BOARD - ROHS COMPLIA - Bulk |
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