參數(shù)資料
型號(hào): OPT201
英文描述: OPT201 - DISCONTINUED PRODUCT. No longer recommended for new design.
中文描述: OPT201 -已停產(chǎn)產(chǎn)品。不再推薦用于新設(shè)計(jì)。
文件頁(yè)數(shù): 1/11頁(yè)
文件大?。?/td> 183K
代理商: OPT201
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 Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
OPT201
FPO
70%
DESCRIPTION
The OPT201 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 OPT201 operates over a wide supply range (
±
2.25
to
±
18V) and supply current is only 400
μ
A. It is
packaged in a transparent plastic 8-pin DIP, specified
for the 0
°
C to 70
°
C temperature range.
INTEGRATED PHOTODIODE
AND AMPLIFIER
1M
OPT201
3
40pF
75
2
8
5
4
1
V
O
V–
λ
V+
SPECTRAL RESPONSIVITY
V
Wavelength (nm)
100 200 300 400 500 600 700 800 900 10001100
0.5
0.4
0.3
0.2
0.1
0
0.5
0.4
0.3
0.2
0.1
0
P
Infrared
B
G
Y
R
Ultraviolet
Using Internal
1M
Resistor
PDS-1180A
FEATURES
G
PHOTODIODE SIZE: 0.090 x 0.090 inch
(2.29 x 2.29mm)
G
1M
FEEDBACK RESISTOR
G
HIGH RESPONSIVITY: 0.45A/W
(650nm)
G
LOW DARK ERRORS: 2mV
G
BANDWIDTH: 4kHz
G
WIDE SUPPLY RANGE:
±
2.25 to
±
18V
G
LOW QUIESCENT CURRENT: 400
μ
A
G
TRANSPARENT 8-PIN DIP
APPLICATIONS
G
MEDICAL INSTRUMENTATION
G
LABORATORY INSTRUMENTATION
G
POSITION AND PROXIMITY SENSORS
G
PHOTOGRAPHIC ANALYZERS
G
SMOKE DETECTORS
1993 Burr-Brown Corporation
Printed in U.S.A. January, 1995
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