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參數(shù)資料
| 型號： | 61120 |
| 英文描述： | Converter |
| 中文描述： | 轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 55K |
| 代理商： | 61120 |
MICROPAC INDUSTRIES, INC.
OPTOELECTRONIC PRODUCTS DIVISION
725 E.Walnut St., Garland, TX 75040
(972) 272-3571
Fax (972) 487-6918
www.micropac.com
E-MAIL: OPTOSALES @ MICROPAC.COM
61120
PROGRAMMABLE LIGHT-TO-FREQUENCY
CONVERTER
Mii
OPTOELECTRONIC PRODUCTS
DIVISION
Features:
High resolution Conversion of Light Intensity to
Frequency With No External Components
Programmable Sensitivity and Full-Scale Output
Frequency
Advanced LinCMOS
TM
Technology
Single-Supply Operation Down to 2.7V,
with Power-Down Feature
Applications:
Incorporates wide dynamic range, high-resolution light
measurement functions into a system using a single-
component solution
Communicates directly With a Microcontrollers
eliminating the need for A/D converters
Determines the clarity of the liquid
DESCRIPTION
The 61120 programmable light-to-frequency converter combines a configurable silicon photodiode and a current-to-
frequency converter on sigil monolithic CMOS integrated circuits. The output can be either a pulse train or a square wave
(50% duty cycle) with frequency directly proportional to light intensity. The sensitivity of the device is selectable in three
ranges, providing two decades of adjustment. The full-scale output frequency can be scaled by one of four preset values.
All inputs and the output are TTL compatible, allowing direct two-way communication with a microcontroller for
programming and output interface. An output enable /(OE) is provided that places the output in the high-impedance state
for multiple-unit sharing of a microcontroller input line. The device is available with absolute-output-frequency tolerance of
±
20%. Its circuit has been temperature compensated for the ultraviolet-to-visible-light range of 300nm to 700nm. The
device is characterized for operation over the temperature range of -25
°
C to 70
°
C. Glass lens inhibits UV degradation.
ABSOLUTE MAXIMUM RATINGS
Storage Temperature.............................................................................................................................................-25°C to +85°C
Operating Free-Air Temperature Range................................................................................................................-25°C to +70°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds.……......................…. ..................................................+260°C
Input Voltage Range, all inputs, V
I
..................................................................................................................-0.3 V to V
DD
+0.3 V
Supply Voltage – V
DD
.......................................................................................................................................................... .. 6.5V
Package Dimensions Schematic Diagram
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]
SIDE VIEW
TOP VIEW
2
4
3
1
END VIEW
6
8
7
5
0.170 [4.32]MAX
.020 [0.51] MAX
0.90 [2.28]
0.110 [2.80]
0.007 [0.18]
0.013 [0.33]
0.320 [8.13]MAX
0.280 [7.11]
0.310 [7.88]
PIN ONE
0.020 [0.51] MIN
PHOTODIODE
CURRENT TO FREQ.
CONVERTER
1
2
3
4
8
7
6
5
Vcc
Vout
S2
S3
GND
OE
S1
S0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 611-200 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| 61-1200.0 | 制造商:EAO International 功能描述:Accessory, Actuator, Universal, Maintained Pushbutton 制造商:Eao 功能描述:Bulk 制造商:EAO International 功能描述:SWITCH MAINTAINED 制造商:EAO International 功能描述:SWITCH, MAINTAINED 制造商:EAO International 功能描述:SWITCH, MAINTAINED; Contact Configuration:-; Switch Operation:On-Off; IP Rating:IP65; Contact Voltage DC Nom:250V; Contact Voltage AC Nom:250V; Switch Terminals:Solder; SVHC:No SVHC (19-Dec-2012); Behind Panel Depth:48mm; Contact ;RoHS Compliant: Yes 制造商:EAO International 功能描述:Switch Push Button Flush Square Button Maintained Contact Solder Panel Mount |
| 61-1200.0, 61-9642.5 , 61-9933 0 | 制造商:eao 功能描述:RND P/B AL GRN ALT 制造商:EAO International 功能描述:RND P/B AL GRN ALT |
| 61-1200.0,61-9642.2,61-9933.0 | 制造商:EAO 功能描述:Round red latching actuator switch 制造商:EAO 功能描述:Round Al red latching actuator switch |
| 61-1200.0,61-9642.4,61-9933.0 | 制造商:EAO 功能描述:Round Al yel latching actuator switch 制造商:EAO 功能描述:Round yellow latching actuator switch |
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