2

InGaAs-PIN/Preamp

Receiver

FRM3Z232LY

Parameter

PIN-PD Responsivity

AC Transimpedance

Maximum Overload

Symbol

R13

OPTICAL & ELECTRICAL CHARACTERISTICS

(Tc=25°C, λ=1,550nm, VR=+5.0V, VDD=+3.3V, unless otherwise specified)

Zt

Bandwidth

Sensitivity

BW

Pr

Pmax

A/W

Ω

Unit

GHz

dBm

Limits

-

-

-22

Max.

0.75

0.80

-

2.2

1800

2600

-

-24

dBm

-

0-

-25

2.5

Equivalent Input

Noise Current Density

in

pA/

Hz

11.0

-

9.5

2200

0.80

0.85

Power Supply Current

mA

45

70

-

Min.

Typ.

-24

-

Test Conditions

Optical Return Loss

ORL

dB

-

30

-

λ = 1,310nm, M=1

λ = 1,550nm, M=1

V

3.30

Power Supply Voltage

3.45

3.15

2.488Gb/s, NRZ,

Saturated Output Voltage

Tc=-40 to +85

°C

2.488Gb/s, NRZ,

Rext=-14dB,

Tc=25

°C

Average within 2.2GHz

Pin=-20dBm,

-3dBm from 1MHz

Pin=-20dBm, f=100MHz,

Single-ended

-

0.70

-

Lower Cut-off Frequency

fcl

-

50

75

kHz

Peaking

dpk

Pin=-20dBm, from 1MHz

--

2

dB

Group Delay Deviation

GD

Pin=-20dBm,

from 500MHz to 1.75GHz

-

60

-

psec

Output Return Loss

S22

Up to 1.75GHz

10

-

-

dB

Up to 2.5GHz

5

-

-

(Note 2)

-3

-

-

Maximum Output Voltage Swing

Vclip

450

550

800

mV

Note 1: All the parameters are measured with 50

Ω AC-coupled.

Note 2: Defined by a 10% distortion of the wave form.

R15

R16