Datasheet > HFBR2524

HFBR2524

更新时间： 2022-03-22 03:03:59

品牌	Logo	应用领域
惠普 - HP		光纤
页数	文件大小	规格书
19页	439K
描述
Versatile Link The Versatile Fiber Optic Connection

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数据手册

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HFBR2524 数据手册

HFBR-25X2/25X4 Receivers

Pin #

Function

DO NOT CONNECT

1000 Ω

Ground

GROUND

Do not connect

DO NOT CONNECT

Note: Pins 5 and 8 are for mounting and

retaining purposes only. Do not

electrically connect these pins.

Absolute Maximum Ratings

Parameter

Symbol

Min.

–40

Max.

+85

260

Units

°C

sec

Reference

Storage Temperature

Operating Temperature

Lead Soldering Cycle

Temp.

Time

Note 1

Note 2

Supply Voltage

–0.5

Output Collector Current

Output Collector Power Dissipation

Output Voltage

OAV

–0.5

–5

Pull-up Voltage

Fan Out (TTL)

Notes:

1. 1.6 mm below seating plane.

2. It is essential that a bypass capacitor 0.01 µF be connected from pin 2 to pin 3 of the receiver. Total lead length between both ends

of the capacitor and the pins should not exceed 20 mm.

Receiver Electrical/Optical Characteristics 0°C to 70°C, 4.75 V ≤ V_CC≤ 5.25 V unless otherwise

specified.

Parameter

Symbol Min. Typ.

Max. Units

Conditions

Ref.

Receiver

HFBR-2522

P_R(L)

–24

dBm V_OL= 0 V

Notes 1, 2, 3

Optical Input

Power Level

Logic 0

I_OL= 8 mA

HFBR-2524

–20

Note 4

Optical Input Power

Level Logic 1

P_R(H)

-43

dBm V_OH= 5.25 V

I_OH= ≤ 250 µA

High Level Output Current

Low Level Output Voltage

I_OH

V_OL

0.4

250

0.5

µA

V_O= 18 V, P_R= 0

I_OL= 8 mA

Note 5

P_R= P_R(L)MIN

High Level Supply Current

Low Level Supply Current

I_CCH

I_CCL

3.5

6.2

6.3

V_CC= 5.25 V,

P_R= 0

V_CC= 5.25 V,

Note 5

P_R= -12.5 dBm

Effective Diameter

Numerical Aperture

Internal Pull-up Resistor

R_L

0.5

1000

680

1700

Ω

Notes:

1. Measured at the end of the fiber optic cable with large area detector.

2. Pulsed LED operation at I > 80 mA will cause increased link t

propagation delay time. This extended t

time contributes to

PLH

increased pulse width distortion of the receiver output signal.

3. The LED drive circuit of Figure 11 is required for 1 MBd operation of the HFBR-25X2/25X4.

4. Optical flux, P (dBm) = 10 Log [P(µW)/1000 µW].

5. R is open.

1...11 12 131415 16 17...19

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