2

®

OPT301

OPT301M

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

RESPONSIVITY

Photodiode Current

650nm

0.47

A/W

Voltage Output

650nm

0.47

V/

µW

vs Temperature

200

ppm/

°C

Unit-to-Unit Variation

650nm

±5%

Nonlinearity(1)

FS Output = 10V

0.01

% of FS

Photodiode Area

(0.090 x 0.090in)

0.008

in2

(2.29 x 2.29mm)

5.2

mm2

DARK ERRORS, RTO(2)

Offset Voltage, Output

±0.5

±2mV

vs Temperature

±10

µV/°C

vs Power Supply

VS = ±2.25V to ±18V

10

100

µV/V

Voltage Noise

Measured BW = 0.1 to 100kHz

160

µVrms

RESISTOR—1M

Ω Internal

Resistance

1M

Ω

Tolerance

±0.5

±2%

vs Temperature

50

ppm/

°C

FREQUENCY RESPONSE

Bandwidth, Large or Small-Signal, –3dB

4

kHz

Rise Time, 10% to 90%

90

µs

Settling Time, 1%

FS to Dark

240

µs

0.1%

FS to Dark

350

µs

0.01%

FS to Dark

900

µs

Overload Recovery Time

100% overdrive, VS = ±15V

240

µs

100% overdrive, VS = ±5V

500

µs

100% overdrive, VS = ±2.25V

1000

µs

OUTPUT

Voltage Output

RL = 10kΩ

(V+) – 1.25

(V+) – 0.65

V

RL = 5kΩ

(V+) – 2

(V+) – 1

V

Capacitive Load, Stable Operation

10

nF

Short-Circuit Current

±18

mA

POWER SUPPLY

Specified Operating Voltage

±15

V

Operating Voltage Range

±2.25

±18

V

Quiescent Current

IO = 0

±0.4

±0.5

mA

TEMPERATURE RANGE

Specification

–40

+85

°C

Operating/Storage

–55

+125

°C

Thermal Resistance,

θ

JA

200

°C/W

NOTES: (1) Deviation in percent of full scale from best-fit straight line. (2) Referred to Output. Includes all error sources.

SPECIFICATIONS

ELECTRICAL

At T

A

= +25

°C, V

S

=

±15V, λ = 650nm, internal 1MΩ feedback resistor, unless otherwise noted.

PHOTODIODE SPECIFICATIONS

At T

A = +25°C, unless otherwise noted.

Photodiode of OPT301

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Photodiode Area

(0.090 x 0.090in)

0.008

in2

(2.29 x 2.29mm)

5.1

mm2

Current Responsivity

650nm

0.47

A/W

Dark Current

VD = 0V(1)

500

fA

vs Temperature

doubles every 10

°C

Capacitance

VD = 0V(1)

4000

pF

NOTE: (1) Voltage Across Photodiode.