ADPD2140WBCPZN-R7 datasheet(3/10 Pages) AD

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Data Sheet

ADPD2140W

Rev. 0 | Page 3 of 10

SPECIFICATIONS

All specifications listed for the sum of all four photodiode channels, unless otherwise noted.

Table 1.

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

OPTICAL/ELECTRICAL CHARACTERISTICS

Infrared Light Responsivity

S880

λ = 880 nm, illuminated area (A) = 0.363 mm2,

incident angle (θ) = 0°

0.40

A/W

S940

λ = 940 nm, A = 0.363 mm2, θ = 0°

0.30

A/W

Visible Light Responsivity

S660

λ = 660 nm, A = 0.363 mm2, θ = 0°

0.025

A/W

Temperature Coefficient of Infrared Light

Responsivity

K880

λ = 880 nm, −40°C < TA < +105°C

0.178

%/K

Reverse Dark Current per Channel1

Reverse voltage (VR) = 0.25 V, TA = 25°C

786

Diode Capacitance per Channel

VR = 0.25 V, frequency = 100 kHz, test voltage

(VTEST) = 50 mV

15.4

Rise Time (20% to 80%)

VR = 0.25 V, λ = 880 nm, TA = 25°C

258

Fall Time (20% to 80%)

VR = 0.25 V, λ = 880 nm, TA = 25°C

260

Forward Voltage

Forward current (IF) = 2 μA

0.525

OPERATING SPECIFCATIONS

Bias Voltage (Any Channel)

−1

+0.1

Operating Temperature

−40

+105

°C

See the Typical Connection Diagram section for a description of the reverse voltage on the ADPD2140W.

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