|
Details, datasheet, quote on part number:OPT201
| |
Datasheet text preview:
®
FPO 70%
OPT201
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: 0.45A/W (650nm) q LOW DARK ERRORS: 2mV q BANDWIDTH: 4kHz q WIDE SUPPLY RANGE: ±2.25 to ±18V q LOW QUIESCENT CURRENT: 400µA q TRANSPARENT 8-PIN DIP
DESCRIPTION
The OPT201 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 OPT201 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, specified for the 0°C to 70°C temperature range.
APPLICATIONS
q q q q q MEDICAL INSTRUMENTATION LABORATORY INSTRUMENTATION POSITION AND PROXIMITY SENSORS PHOTOGRAPHIC ANALYZERS SMOKE DETECTORS
SPECTRAL RESPONSIVITY
Y reen Rllow e G ue
ltU violet ra Bl
U ed
4
Voltage Output (V/µW)
1M 40pF
0.5 0.4 0.3 0.2 .1 0
0.5 0.4 0.3 0.2 0.1 0
sing Internal 1M Resistor
75
OPT201 8 1 V+ 3 V
5
VO
0 100 200 300 400 500 600 700 800 900 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 · Cable: BBRCORP · Telex: 066-6491 · FAX: (520) 889-1510 · Immediate Product Info: (800) 548-6132
®
©
1993 Burr-Brown Corporation
PDS 1180A PDS--1180B 1
Printed in U.S.A. January, 1995
OPT201
hotodiode Responsivity (A/W)
P
2
Infrared
SPECIFICATIONS
ELECTRICAL
TA = +25°C, VS = ±15V, = 650nm, internal 1M feedback resistor, unless otherwise noted. OPT201KP PARAMETER RESPONSIVITY Photodiode Current Voltage Output Unit-to-Unit Variation Nonlinearity(1) vs Temperature Photodiode Area CONDITIONS 650nm 650nm 650nm FS Output = 10V (0.090 x 0.090in) (2.29 x 2.29mm) MIN TYP 0.45 0.45 ±20 0.02 200 0.008 5.2 ±0.5 ±10 10 160 1 ±0.5 50 ±2 100 MAX UNITS A/W V/µW % % of FS ppm/°C in2 mm2
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
VS = ±2.25V to ±18V Measured BW = 0.1 to 100kHz
mV µV/°C µV/V µVrms M % ppm/°C kHz µs µs µs µs µs µs µs V V nF mA V V mA °C °C °C/W
±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 90 400 500 800 150 380 800
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 0 25
±18 ±0.5 +70 +85
100
NOTES: (1) Deviation in percent of full scale from best-fit straight line. (2) Referred to Output. Includes all error sources.
PHOTODIODE SPECIFICATIONS
TA = +25°C, unless otherwise noted. Photodiode of OPT201 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 0.45 500 doubles every 10°C 4000 MAX UNITS in2 mm2 A/W fA pF
®
OPT201
2
SPECIFICATIONS
ELECTRICAL
(CONT) Op Amp Section of OPT201(1)
OPT201 Op Amp
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
nV/ nV/ nV/ fA/
Hz Hz Hz Hz
V dB ||pF ||pF dB
1012||3 1012||3
120
380 0.5 4 5
kHz V/µs µs µs V V mA
RL = 10k RL = 5k
(V+) 1.25 (V+) 2
(V+) 0.65 (V+) 1 ±18 ±15 ±0.4
±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.
®
3
OPT201
|
|
