TSL220

更新时间： 2024-10-01 03:26:15

品牌	Logo	应用领域
德州仪器 - TI		转换器光电光电集成电路输出元件
页数	文件大小	规格书
10页	156K
描述
LIGHT-TO-FREQUENCY CONVERTER

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技术参数
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TSL220 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	包装说明：	PLASTIC, DIP-8
Reach Compliance Code：	not_compliant	风险等级：	5.92
Is Samacsys：	N	应用：	GENERAL PURPOSE
配置：	SINGLE	红外线范围：	YES
安装特点：	THROUGH HOLE MOUNT	功能数量：	1
端子数量：	8	最高工作温度：	70 °C
最低工作温度：	-25 °C	光电设备类型：	LINEAR OUTPUT PHOTO IC
形状：	RECTANGULAR	尺寸：	8.95 mm
子类别：	Photo ICs	最大压摆率：	0.01 mA
最小供电电压：	4 V	表面贴装：	NO
Base Number Matches：	1

TSL220 数据手册

TSL220

LIGHT-TO-FREQUENCY CONVERTER

SOES003 – AUGUST 1990 – REVISED JUNE 1991

High-Resolution Conversion of Light Intensity to Frequency

Wide Dynamic Range . . . 118 dB

Variable (and Single) Supply Range . . . 5 V to 10 V

High Linearity . . . Typically Within 2% of FSR (C = 100 pF)

High Sensitivity . . . Can Detect Change of 0.01% of FSR

CMOS Compatible Output for Digital Processing

Minimum External Components

Microprocessor Compatible

description

The TSL220 consists of a large-area photodiode and a current-to-frequency converter. The output voltage is

a pulse train and its frequency is directly proportional to the light intensity (irradiance) on the photodiode. The

†

output is CMOS compatible and its frequency may be measured using pulse counting, period timing, or

integration techniques. The TSL220 is ideal for light-sensing applications requiring wide dynamic range, high

sensitivity, and high noise immunity. The output frequency range is determined by an external capacitor; hence,

the desired output frequency is adjustable for a given light intensity at the input. The TSL220 is characterized

for operation over the temperature range of –25°C to 70°C.

mechanical data

The photodiode and current-to-frequency converter are packaged in a clear plastic 8-pin dual-in-line package.

The active chip area is typically 4,13 mm (0.0064 in ).

9,2 (0.362)

8,7 (0.343)

PIN 1 NC

Location of

Photodiode

Center

PIN 2 OUTPUT

PIN 3 V

PIN 4 C2

PIN 5 GND

PIN 6 C1

PIN 7 NU

PIN 8 NU

0,8 (0.031) R NOM

NC–No internal connection

NU–Not usable (leave unconnected)

2,4 (0.094)

1,9 (0.075)

1,6 (0.063)

1,4 (0.055)

6,5 (0.256)

0,6 (0.024)

6,3 (0.248)

0,4 (0.016)

7° MAX

TYP

0,84 (0.033) MIN

7°

7,82 ± 0,13

(0.308 ± 0.005)

TYP

5,6 (0.220)

5,4 (0.213)

Seating Plane

3,4 (0.134)

3,2 (0.126)

105°

0,30 (0.012)

0,23 (0.009)

90°

0,85 (0.033)

0,45 (0.018)

8 Places

9,5 (0.374)

MAX

0,56 (0.022)

0,36 (0.014)

2,54 ± 0,10

(0,100 ± 0.004)

ALL LINEAR DIMENSIONS ARE IN MILLIMETERS AND PARENTHETICALLY IN INCHES

Use of LSTTL logic families may require a 3300-Ω pulldown resistor on the output.

†

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...10

中文翻译

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与TSL220相关器件

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TSL230	TI	获取价格	PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS
TSL2301	TAOS	获取价格	102 X 1 LINEAR OPTICAL SENSOR ARRAY WITH ANALOGTODIGITAL CONVERTER
TSL230A	TI	获取价格	PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS
TSL230AR	ETC	获取价格	PROGRAMMABLE LIGHTTOFREQUENCY CONVERTERS
TSL230ARD	TAOS	获取价格	PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS
TSL230ARD	AMSCO	获取价格	PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS
TSL230AR-LF	TAOS	获取价格	PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS
TSL230ARP	ETC	获取价格	PROGRAMMABLE LIGHTTOFREQUENCY CONVERTERS
TSL230ARP-LF	TAOS	获取价格	PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS
TSL230B	TI	获取价格	PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS

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