4

Agere Systems Inc.

R192P OC-192/STM-64 Lightwave Receiver

Preliminary Data Sheet, Rev. 4

with Improved Sensitivity (–18 dBm)

June 2001

Electrical Characteristics

*

Parameter

Symbol

Min

Typ

Max

Unit

dc Power Supply Voltages:

Negative Supply

PIN Bias

–4.94

5

–5.2

9

–5.46

13

V

V

dc Power Supply Currents:

Negative Supply

PIN Bias

—

—

80

—

110

2

mA

mA

Power Dissipation

——

0.6

W

≤ 500 µA

Note: The output voltage increases linearly up to

750

µAp-p of input current and is operational

up to 2.2 mAp-p of input current.

Conditions: single-ended, 50

Ω load, low fre-

quency.

550

700

900

Ω

Average Equivalent Input Noise Spectral Density

(Bandwidth 100 KHz to 15 GHz)

——

14

—

pA/

√Hz

Summed Equivalent Noise Power

—

—

1400

—

Low Frequency Cutoff

—25—

kHz

Bandwidth

BW

8.5

10

—

GHz

—

—

–20

—

dB

Peaking

—

—

2

—

dB

Group Delay:

0.2 GHz—5 GHz

0.2 GHz—8 GHz

—

—

—

±15

±20

—

—

ps

ps

Output Return Loss:

0 GHz—6 GHz

0 GHz—8 GHz

—

—

>10

>8

—

—

dB

dB

()

()

=

= the average photodiode current.