HSDL-3208-021 데이터 시트보기 (PDF) - HP => Agilent Technologies

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HSDL-3208-021

Ultra Small Profile Package IrDA® Data Compliant Low Power 115.2 kbit/s Infrared Transceiver

HP => Agilent Technologies 

Electrical & Optical Specifications

Specifications (Min. & Max. values) hold over the recommended operating conditions unless otherwise noted.

Unspecified test conditions may be anywhere in their operating range. All typical values (Typ.) are at 25 °C with VCC set

to 3.0 V unless otherwise noted.

Parameter

Symbol Min. Typ. Max. Units Conditions

Receiver

Viewing Angle

2θ

30

°

Peak Sensitivity Wavelength

λp

880

nm

RXD Output

Voltage

Logic High VOH

Logic Low VOL

VCC-0.2

0

VCC

V

0.4

V

RXD Pulse Width (SIR)

tPW (SIR) 1

4.0

µs

IOH = -200 µA, EI ≤ 1 µW/cm2

IOL = 200 µA, EI ≥ 8.1 µW/cm2

θ ≤ 15°, CL =12 pF

RXD Rise and Fall Times

tr, tf

50

ns

CL =12 pF

Receiver Latency Time

tL

70

µs

Receiver Wake Up Time

tW

90

µs

Transmitter

Radiant Intensity

IEH

4

8

mW/sr

ILEDA = 50 mA, θ ≤ 15°, VTXD ≥ VIH

T = 25°C

Viewing Angle

2θ

30

60

°

Peak Wavelength

λp

875

nm

Spectral Line Half Width

∆λ

35

nm

TXD Input Current High

IH

0.02 10

µA

VI ≥ VIH

Low

IL

-10 -0.02 10

µA

0 ≤ VI _≤ VIL

LED Current

On

IVLED

50

mA

VI (TXD) ≥ VIH, VI (SD) ≤ VIL

Shutdown IVLED

20 100

nA

VI (SD) ≥ VIH

Optical Pulse Width (SIR)

tPW (SIR) 1.5 1.6 1.8

µs

tPW (TXD) = 1.6 µs at 115.2 kbit/s

Maximum Optical PW

tPW(max.)

25 100

µs

TXD Rise and Fall Time (Optical) tr, tf

600

ns

tpw (TXD) = 1.6 µs

LED Anode on State Voltage

VON(LEDA)

1.5

V

ILEDA = 50 mA, VI(TXD) ≥ VIH

Transceiver

Supply Current

Shutdown ICC1

0.001 1

µA

VSD ≥ 2/3 IO VCC, TA = 25°C

Idle

ICC2

100 200

µA

VI (TXD) ≤ VIL, EI = 0

4

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