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Details, datasheet, quote on part number:OPT301
 
 
Part:OPT301
Description:
Company:Texas Instruments, Inc.
Datasheet:Download OPT301 datasheet   File size : 133 kB
Request For quote:  Find where to buy OPT301
 



Datasheet text preview:
®
FPO 70%
OPT301
INTEGRATED PHOTODIODE AND AMPLIFIER
FEATURES
q PHOTODIODE SIZE: 0.090 x 0.090 inch (2.29 x 2.29mm) q 1M FEEDBACK RESISTOR q HIGH RESPONSIVITY: 0.47A/W (650nm) q IMPROVED UV RESPONSE q LOW DARK ERRORS: 2mV q BANDWIDTH: 4kHz q WIDE SUPPLY RANGE: ±2.25 to ±18V q LOW QUIESCENT CURRENT: 400µA q HERMETIC TO-99
DESCRIPTION
The OPT301 is an opto-electronic integrated circuit c o n t a i n i n g a photodiode and transimpedance amplifier on a single dielectrically isolated chip. The transimpedance amplifier consists of a precision FETinput op amp and an on-chip metal film resistor. The 0.09 x 0.09 inch photodiode is operated at zero bias for excellent linearity and low dark current. T h e integrated combination of photodiode and transimpedance amplifier on a single chip eliminates the problems commonly encountered in discrete designs such as leakage current errors, noise pick-up and gain peaking due to stray capacitance. The OPT301 operates over a wide supply range (±2.25 to ±18V) and supply current is only 400µA. It is packaged in a hermetic TO-99 metal package with a glass window, and is specified for the ­40°C to 85°C temperature range.
APPLICATIONS
q MEDICAL INSTRUMENTATION q LABORATORY INSTRUMENTATION q POSITION AND PROXIMITY SENSORS q PHOTOGRAPHIC ANALYZERS q SMOKE DETECTORS
SPECTRAL RESPONSIVITY
Green Yellow Blue
Ultraviolet
Red
Infrared
2 1M 40pF
0.5
Voltage Output (V/µW)
4
0.5 0.4 0.3 0.2 0.1 0 700 800 900 1000 1100
0.4 0.3 0.2 0.1 0 100
Using Internal 1M Resistor
75
OPT301 8 1 V+ 3 V­
5
VO
200 300 400 500
600
Wavelength (nm)
International Airport Industrial Park · Mailing Address: PO Box 11400, Tucson, AZ 85734 · Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 · Tel: (520) 746-1111 · Twx: 910-952-1111 Internet: http://www.burr-brown.com/ · FAXLine: (800) 548-6133 (US/Canada Only) · Cable: BBRCORP · Telex: 066-6491 · FAX: (520) 889-1510 · Immediate Product Info: (800) 548-6132
©
1994 Burr-Brown Corporation
PDS-1228B
Printed in U.S.A. January, 1994
SBBS001
Photodiode Responsivity (A/W)
SPECIFICATIONS
ELECTRICAL
At TA = +25°C, VS = ±15V, = 650nm, internal 1M feedback resistor, unless otherwise noted. OPT301M PARAMETER RESPONSIVITY Photodiode Current Voltage Output vs Temperature Unit-to-Unit Variation Nonlinearity(1) Photodiode Area DARK ERRORS, RTO(2) Offset Voltage, Output vs Temperature vs Power Supply Voltage Noise RESISTOR--1M Internal Resistance Tolerance vs Temperature FREQUENCY RESPONSE Bandwidth, Large or Small-Signal, ­3dB Rise Time, 10% to 90% Settling Time, 1% 0.1% 0.01% Overload Recovery Time CONDITIONS 650nm 650nm 650nm FS Output = 10V (0.090 x 0.090in) (2.29 x 2.29mm) MIN TYP 0.47 0.47 200 ±5 0.01 0.008 5.2 ±0.5 ±10 10 160 ±2 100 MAX UNITS A/W V/µW ppm/° C % % of FS in2 mm2
VS = ±2.25V to ±18V Measured BW = 0.1 to 100kHz
mV µV/°C µV / V µV r m s M % ppm/° C kHz µs µs µs µs µs µs µs V V nF mA
1 ±0.5 50
±2
FS to Dark FS to Dark FS to Dark 100% overdrive, VS = ±15V 100% overdrive, VS = ±5V 100% overdrive, VS = ±2.25V RL = 10k RL = 5k (V+) ­ 1.25 (V+) ­ 2
4 90 240 350 900 240 500 1000
OUTPUT Voltage Output Capacitive Load, Stable Operation Short-Circuit Current POWER SUPPLY Specified Operating Voltage Operating Voltage Range Quiescent Current TEMPERATURE RANGE Specification Operating/Storage Thermal Resistance, JA
(V+) ­ 0.65 (V+) ­ 1 10 ±18 ±15 ±0.4
±2.25 IO = 0 ­40 ­55
±18 ±0.5 +85 +125
V V mA °C °C °C/W
200
NOTES: (1) Deviation in percent of full scale from best-fit straight line. (2) Referred to Output. Includes all error sources.
PHOTODIODE SPECIFICATIONS
At TA = +25°C, unless otherwise noted. Photodiode of OPT301 PARAMETER Photodiode Area Current Responsivity Dark Current vs Temperature Capacitance NOTE: (1) Voltage Across Photodiode. CONDITIONS (0.090 x 0.090in) (2.29 x 2.29mm) 650nm VD = 0V(1) VD = 0V(1) MIN TYP 0.008 5.1 0.47 500 doubles every 10°C 4000 MAX UNITS in2 mm2 A/W fA pF
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OPT301
2
SPECIFICATIONS
ELECTRICAL
(CONT) Op Amp Section of OPT301(1)
OPT301 Op Amp
At TA = +25°C, VS = ±15V, unless otherwise noted.
PARAMETER INPUT Offset Voltage vs Temperature vs Power Supply Input Bias Current vs Temperature NOISE Input Voltage Noise Voltage Noise Density, f=10Hz f=100Hz f=1kHz Current Noise Density, f=1kHz INPUT VOLTAGE RANGE Common-Mode Input Range Common-Mode Rejection INPUT IMPEDANCE Differential Common-Mode OPEN-LOOP GAIN Open-Loop Voltage Gain FREQUENCY RESPONSE Gain-Bandwidth Product Slew Rate Settling Time 0.1% 0.01% OUTPUT Voltage Output Short-Circuit Current POWER SUPPLY Specified Operating Voltage Operating Voltage Range Quiescent Current
CONDITIONS
MIN
TYP ±0.5 ±5 10 1 doubles every 10°C
MAX
UNITS mV µV/°C µV / V pA
VS = ±2.25V to ±18V
30 25 15 0.8 ±14.4 106 1012||3 1012||3
nV/Hz nV/Hz nV/Hz fA/Hz V dB ||pF ||pF dB
120
380 0.5 4 5
kHz V/µs µs µs
6
RL = 10k RL = 5k (V+) ­ 1.25 (V+) ­ 2 (V+) ­ 0.65 (V+) ­ 1 ±18 ±15 ±0.4 V V mA
±2.25 IO = 0
±18 ±0.5
V V mA
NOTE: (1) Op amp specifications provided for information and comparison only.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user's own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.
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OPT301