參數(shù)資料
型號(hào): TSL237SM-LF
廠商: AMS-TAOS USA Inc
文件頁(yè)數(shù): 3/11頁(yè)
文件大?。?/td> 570K
描述: IC LIGHT TO FREQUENCY CONV 3SMD
標(biāo)準(zhǔn)包裝: 1
傳感器類(lèi)型: 光轉(zhuǎn)頻率轉(zhuǎn)換器
輸出類(lèi)型: 數(shù)字
其它名稱(chēng): TSL237-SM-LFDKR
TSL237-SM-LFDKR-ND
TSL237SM-LFDKR
TSL237
HIGH-SENSITIVITY
LIGHT-TO-FREQUENCY CONVERTER
TAOS052J  SEPTEMBER 2008
2
r
r
Copyright E 2008, TAOS Inc.
The LUMENOLOGY r Company
www.taosinc.com
Terminal Functions
TERMINAL
NAME
NO.
TYPE
DESCRIPTION
GND
1
Power supply ground (substrate). All voltages are referenced to GND.
OUT
3
O
Output frequency.
V
DD
2
Supply voltage.
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)
 
Supply voltage, V
DD
 (see Note 1)
6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, T
A
 (see Note 2)
40癈 to 85癈
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
 (see Note 2)
40癈 to 85癈
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds (S Package)
260癈
. . . . . . . . . . . . . . . . . . . .
Reflow solder, in accordance with J-STD-020C or J-STD-020D (SM Package)
260癈
. . . . . . . . . . . . . . . . . . .
 
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:  1.  All voltage values are with respect to GND.
2.  Long-term storage or operation above 70癈 could cause package yellowing that will lower the sensitivity to wavelengths < 500nm.
Recommended Operating Conditions
MIN
NOM
MAX
UNIT
Supply voltage, V
DD
2.7
5
5.5
V
Operating free-air temperature range, T
A
40
70
Electrical Characteristics at V
DD
 = 5 V, T
A
 = 25?/SPAN>C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
OH
High-level output voltage
I
OH
 = 1 mA
4
4.5
V
V
OL
Low-level output voltage
I
OL
 = 1 mA
0.25
0.4
V
I
DD
Supply current
2
3
mA
Full-scale frequency
!
500
1000
kHz
Temperature coefficient of responsivity
Wavelength < 600nm, f
O
 = 50 kHz
?00
ppm/癈
k
SVS
Supply-voltage sensitivity
V
DD
 = 5 V ?0%
?.5
%/V
!
Full-scale frequency is the maximum operating frequency of the device without saturation.
Operating Characteristics at V
DD
 = 5 V, T
A
 = 25?/SPAN>C, ?/SPAN>p = 524 nm (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
f
O
Output frequency
E
e
 = 21.8 糤/cm
2
40
50
60
kHz
E
e
 = 0 糤/cm
2
0
0.1
Hz
f
D
Dark frequency
E
e
 = 0 糤/cm
2
, TA = 50癈
0
2
Hz
R
e
Irradiance responsivity
2.3
kHz/(糤/
cm
2
)
Nonlinearity
?/DIV>
f
O
 = 0 kHz to 10 kHz
?%
%F.S.
Step response to full-scale step input
1 pulse of new
frequency plus 1 約
?/DIV>
Nonlinearity is defined as the deviation of f
O
 from a straight line between zero and full scale, expressed as a percent of full scale.
相關(guān)PDF資料
PDF描述
TSL237T IC LIGHT TO FREQUENCY CONV 4-TMB
TSL238D-TR IC LIGHT TO FREQUENCY CONV 8SOIC
TSL238T IC LIGHT TO FREQUENCY CONV 4-TMB
TSL245RSM-LF IC LIGHT TO FREQUENCY CONV 3SMD
TSL252RSM-LF IC LIGHT TO VOLTAGE SENSOR 3SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSL237T 功能描述:光頻率和光電壓 Light to Frequency High Responsivity RoHS:否 制造商:ams 峰值波長(zhǎng):1000 nm 工作電源電壓:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格: 封裝 / 箱體:
TSL238 制造商:TAOS 制造商全稱(chēng):TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS 功能描述:HIGH-SENSITIVITY LIGHT-TO-FREQUENCY CONVERTER
TSL238D 功能描述:光頻率和光電壓 Light to Frequency Converter RoHS:否 制造商:ams 峰值波長(zhǎng):1000 nm 工作電源電壓:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格: 封裝 / 箱體:
TSL238D-TR 功能描述:光頻率和光電壓 Light to Frequency High Sensitivity RoHS:否 制造商:ams 峰值波長(zhǎng):1000 nm 工作電源電壓:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格: 封裝 / 箱體:
TSL238T 功能描述:光頻率和光電壓 LIGHT TO FREQ CONV RoHS:否 制造商:ams 峰值波長(zhǎng):1000 nm 工作電源電壓:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 安裝風(fēng)格: 封裝 / 箱體: