TFBS4711(2006) Просмотр технического описания (PDF) - Vishay Semiconductors

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производитель

TFBS4711
(Rev.:2006)

Serial Infrared Transceiver SIR, 115.2 kbit/s, 2.7 V to 5.5 V Operation

Vishay Semiconductors 

Eye safety information

Parameter

Virtual source size

Maximum intensity for class 1

Test Conditions

Method: (1-1/e) encircled

energy

IEC60825-1 or EN60825-1,

edition Jan. 2001, operating

below the absolute maximum

ratings

Symbol

d

Ie

TFBS4711

Vishay Semiconductors

Min

Typ.

Max

Unit

1.3

1.5

mm

*)

(500)**)

mW/sr

Electrical Characteristics

Transceiver

Tamb = 25 °C, VCC = VIREDA = 2.4 V to 5.5 V unless otherwise noted.

Parameter

Test Conditions

Supply voltage range, all states

Idle supply current at VCC1

(receive mode, no signal)

Receive current

Shutdown current

SD = Low, Ee = 1 klx*),

Tamb = - 25 °C to + 85 °C,

VCC = 2.7 V to 5.5 V

SD = Low, Ee = 1 klx*),

Tamb = 25 °C,

VCC = 2.7 V to 5.5 V

VCC = 2.7 V

SD = High, T = 25 °C, Ee = 0 klx

SD = High, T = 85 °C

Operating temperature range

Output voltage low, RXD

Output voltage high, RXD

RXD to VCC impedance

Input voltage low: TXD, SD

IOL = 1 mA

IOH = - 500 µA

IOH = - 250 µA

Input voltage high: TXD, SD

CMOS level (0.5 x VCC typ,

threshold level)

Input leakage current (TXD, SD) Vin = 0.9 x VCC

Controlled pull down current

SD, TXD = "0" or "1",

0 < Vin < 0.15 VCC

SD, TXD = "0" or "1"

Vin > 0.7 VCC

Input capacitance

Symbol

VCC

ICC1

ICC1

ICC

ISD

ISD

TA

VOL

VOH

VOH

RRXD

VIL

VIH

IICH

IIRTx

IIRTx

CIN

Min

Typ.

Max

Unit

2.4

5.5

V

130

µA

75

µA

80

µA

< 0.1

2

µA

3

µA

- 25

+ 85

°C

- 0.5

0.15 x VCC

V

0.8 x VCC

VCC + 0.5

V

0.9 x VCC

VCC + 0.5

V

400

500

600

kΩ

- 0.5

0.5

V

VCC - 0.5

6.0

V

-2

+2

µA

+ 150

µA

-1

0

1

µA

5

pF

Document Number 82633

Rev. 1.9, 07-Nov-06

www.vishay.com

3

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