4-38

Electrical & Optical Specifications

Specifications hold over the Recommended Operating Conditions unless otherwise noted. Test Conditions represent worse case

values for the parameters under test. Unspecified test condition can be anywhere in their recommended operating range. All typicals

are at 25

°C and 5V unless otherwise noted.

Parameter

Symbol

Min.

Typ. Max.

Unit

Conditions

Fig.

Receiver Data

0.4

V

Output Voltage

For In-Band

EI

θ ≤ 15°

Logic High

V

For In-Band

EI

Effective

0.2

Detector Area

Transmitter

Logic Low

0.3

µW/SR V

Logic High

44

250

4, 6

Intensity

40

Peak

λp

875

nm

6

Wavelength

Spectral Line

35

nm

6

Half Width

Transmitter

Viewing Angle

θ

30

60

°

7

Receiver

φ

30

°

Transmitter

Logic Low

-1.0

1.0

µA

Gnd

≤ V

Logic High

4.5

mA

1

LED Anode On

2.50

V

1, 3

State Voltage

LED Anode Off

100

µAV

State Leakage

Supply Current

ICC1

1.1

mA

11

TXD High

EI = 0

Supply Current

ICC2

13

mA

1

Receiver Peak

λp

880

nm

9

Sensitivity

Wavelength

Radient

Intensity

Data Input

Current

Notes:

1. EI – received in band light intensity present at detector surface.

pulsed response. The output low state is maintained for a duration dependent on the incident bit pattern and

incident intensity (EI).

3. The EI

through a cosmetic window placed in front of the HSDL-1000. (See the Rx TH+ section at the end of this data sheet for information

on receiver sensitivity over temperature, and in the presence of ambient light.)