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Número de pieza | OPT202 | |
Descripción | PHOTODIODE WITH ON-CHIP AMPLIFIER | |
Fabricantes | Burr-Brown Corporation | |
Logotipo | ||
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FPO
OPT202
PHOTODIODE
WITH ON-CHIP AMPLIFIER
FEATURES
q BANDWIDTH: 50kHz
q PHOTODIODE SIZE: 0.090 x 0.090 inch
(2.29 x 2.29mm)
q 1MΩ FEEDBACK RESISTOR
q HIGH RESPONSIVITY: 0.45A/W (650nm)
q LOW DARK ERRORS: 2mV
q WIDE SUPPLY RANGE: ±2.25 to ±18V
q LOW QUIESCENT CURRENT: 400µA
q TRANSPARENT 8-PIN DIP AND 5-PIN SIP
q HERMETIC 8-PIN CERAMIC DIP
APPLICATIONS
q MEDICAL INSTRUMENTATION
q LABORATORY INSTRUMENTATION
q POSITION AND PROXIMITY SENSORS
q PHOTOGRAPHIC ANALYZERS
q SMOKE DETECTORS
2 (Pin available on DIP only)
1MΩ
4 (4)
3pF
175Ω 5
λ (5)
(1) 8 (2) 1
V+
OPT202
(3) 3
V–
(SIP)
DIP
VO
DESCRIPTION
The OPT202 is an opto-electronic integrated circuit
containing a photodiode and transimpedance
amplifier on a single dielectrically isolated chip. The
transimpedance amplifier consists of a precision FET-
input 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.
The integrated combination of photodiode and
transimpedance amplifier on a single chip eliminates
the problems commonly encountered in discrete de-
signs such as leakage current errors, noise pick-up and
gain peaking due to stray capacitance.
The OPT202 operates over a wide supply range (±2.25
to ±18V) and supply current is only 400µA. It is
packaged in a transparent plastic 8-pin DIP or 5-pin
SIP, specified for the 0°C to +70°C temperature range
as well as a hermetic ceramic 8-pin DIP with a glass
window, specified for the –40°C to +85°C tempera-
ture range.
SPECTRAL RESPONSIVITY
Ultraviolet
0.5
Using Internal
0.4 1MΩ Resistor
0.3
Infrared
0.5
0.4
0.3
0.2 0.2
0.1 0.1
00
100 200 300 400 500 600 700 800 900 1000 1100
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
PDS-11200E
OPT202
®
1 page TYPICAL PERFORMANCE CURVES
At TA = +25°C, VS = ±15V, λ = 650nm, unless otherwise noted.
NORMALIZED SPECTRAL RESPONSIVITY
1.0
(0.48A/W)
0.8
650nm
(0.45A/W)
0.6
0.4
0.2
0
100 200 300 400 500 600 700 800 900 1000 1100
Wavelength (nm)
VOLTAGE RESPONSIVITY vs RADIANT POWER
10
1
0.1
0.01
= 10MΩ
RF
R
=
F
1MΩ
=
100kΩ
RF
λ = 650nm
0.001
0.01
0.1 1 10 100
Radiant Power (µW)
1k
VOLTAGE RESPONSIVITY vs IRRADIANCE
10
1
0.1
0.01
= 10MΩ
RF
R
=
F
1MΩ
=
100kΩ
RF
λ = 650nm
0.001
0.001
0.01
0.1 1
Irradiance (W/m2)
10
100
VOLTAGE OUTPUT RESPONSIVITY vs FREQUENCY
10
RF = 10MΩ
RF = 3.3MΩ
λ = 650nm
1 RF = 1MΩ
0.1
RF = 330kΩ CEXT = 3pF
0.01
0.001
100 1k 10k 100k 1M 10M
Frequency (Hz)
RESPONSE vs INCIDENT ANGLE
1.0
0.8 θX SIP Package θY
θX
θY
0.6
0.4
θX
Plastic
DIP Package
θY
0.2
0
0 ±20 ±40 ±60
Incident Angle (°)
1.0
0.8
0.6
0.4
0.2
0
±80
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
02.0
0.10
0
0
RESPONSE vs INCIDENT ANGLE
θX and θY
θX
Ceramic
DIP Package
θY
10 20 30 40 50 60 70 80 90
Angle of Incidence
®
5 OPT202
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet OPT202.PDF ] |
Número de pieza | Descripción | Fabricantes |
OPT202 | PHOTODIODE WITH ON-CHIP AMPLIFIER | Burr-Brown Corporation |
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