Data Sheet

2

Operating characteristics

Parameter

Symbol

Measurement

Min

Typ

Max

Unit

Conditions

APD breakdown voltage

V

br

I

50

65

V

APD temperature coefficient

TV

br

0.09

0.1

0.12

V/°C

of breakdown voltage

Differential Transimpedance

Z

T

I

2.8

3.5

4.5

k

Ω

gain

Bandwidth

[1]

S

21

-3dB from 100MHz

1.7

2.0

GHz

Lower cut-off frequency

[1]

S

21

-3dB from 100MHz

50

kHz

APD sensitivity over

-32

-33.5

dBm

temperature

extinction ratio = 15dB

-5°C to +70°C case

APD sensitivity

-34

dBm

extinction ratio = 15dB

APD overload over

P

sat

-3

+1

dBm

temperature

extinction ratio 15dB

-5°C to +70°C case

Output voltage swing

V

OUT

Peak-to-peak differential

220

280

400

mV

at overload

Optical return loss

ORL

30

dB

Power supply current

I

CC

28

45

mA

Power supply voltage

V

CC

3.0

3.3

3.6

V

Output return loss

S

22

10

dB

up to 1.8GHz

Output return loss

S

22

5dB

up to 3.0GHz

Thermistor resistance

R

TH

Beta constant = 3950

10

k

Ω

All parameters are measured with outputs 50 Ohm AC coupled,

specified at a case temperature of 25°C unless otherwise stated.

Optical wavelength between 1525-1575nm. Data to 1610nm

available on request.

Note:

[1] Pin = 30dBm, M = 10.