APD module

C4777 series

I Absolute maximum ratings

Parameter

Symbol

Condition

Value

Unit

Positive supply voltage

-

+7

V

Positive supply voltage

-

+16

V

Negative supply voltage

-

-16

V

Input power

-

10

mW

Operating temperature

Topr

10 to 40

°C

Storage temperature

Tstg

-10 to +60

°C

Operating/storage humidity

-

No condensation

70 % RH below

-

I Specification (Typ. Ta=25 °C, Vcc=+5 V, +15 V, unless otherwise noted)

G Photoelectric section (APD)

Parameter

Symbol

Condition

C4777

C4777-01

Unit

Active area

A

f0.5

f3.0

mm

Peak sensitivity wavelength

lp

800

nm

Spectral response range

l

400 to 1000

nm

Photo sensitivity

S

l=800 nm, M=1

0.5

A/W

Gain

M

l=800 nm

100

50

times

Thermoelectric cooler

-

One-stage

Two-stage

-

Cooling temperature

-

0

°C

Temperature stability of gain

-

Ta=10 to 40 °C

±3

%

G Signal amplification section

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

High band

95

100

-

MHz

Cut-off frequency

Low band

fc

-3 dB

-10

15

kHz

Noise equivalent power

NEP

l=800 nm

-

80

120

Feedback resistance

Rf

-

10

-

k9

Photoelectric sensitivity

-

APD include, M=100

l=800 nm

-2.0

-2.5

-3.0

Output impedance

-

-

50

-

9

Maximum input light level

-

0.6

0.8

-

µW

Minimum detection limit

-

-

0.8

1.2

nWr.m.s.

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

High band

4

5

-

kHz

Cut-off frequency

Low band

fc

-3 dB

-DC-

-

Noise equivalent power

NEP

l=800 nm

-

2

4

Feedback resistance

Rf

-

50

-

M9

Photoelectric sensitivity

-

APD include, M=50

l=800 nm

-1.0

-1.25

-1.5

Maximum input light level

-

8.8

9.6

-

nW

Minimum detection limit

-

-

0.2

0.4

pWr.m.s.

C4777

C4777-01

2