Datasheet > G8341-02

G8341-02

更新时间： 2024-02-07 14:45:58

品牌	Logo	应用领域
HAMAMATSU		光电二极管光电二极管放大器
页数	文件大小	规格书
2页	110K
描述
InGaAs PIN photodiode with preamp

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G8341-02 数据手册

P H O T O D I O D E

InGaAs PIN photodiode with preamp

G8338/G8341/G7871/G8795 series

TO-18 package, 1.3/1.55 m, 156, 622 Mbps/1.25, 2.5 Gbps

G8338/G8341/G7871/G8795 series are high-speed receivers specifically developed for 1.3/1.55 µm band optical fiber communications.

These devices incorporate a high-speed, high-sensitivity InGaAs PIN photodiode integrated with a high-speed preamp, allowing easy

connection to a latter-stage circuit. Lens window types are also available for efficient and easy coupling to an optical fiber.

Features

Applications

Wide dynamic range

Optical fiber communications

Fiber channel

Gigabit Ethernet

HDTV

series

G8338

G8341

G7871

G8795

(156 Mbps) : -37 to -5 dBm

(622 Mbps) : -32 to -5 dBm

(1.25 Gbps) : -25 to -1 dBm

(2.5 Gbps) : -22 to +1 dBm

SDH

Integrated with trans-impedance amplifier

Active area

series

G8338/G7871

G8341/G8795

Supply voltage

G8338/G8341

G7871/G8795

: 0.08 mm

: 0.04 mm

series

: 3.3 V

: 3.3 V, 5 V

Differential output

Absolute maximum ratings (Ta=25 °C)

ꢀ

Parameter

Supply voltage

Operating temperature Topr

Storage temperature Tstg

Symbol G8338 G8338-02 G8341 G8341-02 G7871 G7871-02 G8795 G8795-02 Unit

Vcc

-0.3, +3.8

-0.3, +5.5

-0.5, +6

-40 to +85

°C

ꢀ Specifications (Typ. Ta=25 °C, Vee=0 V, capacitive coupling, λ=1.31 µm, unless otherwise noted)

G8338 G8338-02 G8341 G8341-02 G7871 G7871-02 G8795 G8795-02

Parameter

Symbol

Condition

Vcc=3.3 V

Vcc=3.3/5 V

RL=50 Ω

Vcc=3.3/5 V

RL=50 Ω

Unit

RL=500 Ω *¹

ꢀ

flat

ꢀ

lens

ꢀ

flat

ꢀ

lens

ꢀ

flat

ꢀ

lens

ꢀ

flat

ꢀ

lens

Dimensional outline

Window

Active area

Icc

V/mW

φ0.08

1.5

2000

156 M

φ0.04

φ0.08

2.8

Vcc - 1.7

250

φ0.04

1.2

Vcc - 0.25

150

Photo sensitivity

Supply current

Output bias voltage

Rise time

*^2,*³

3035

1.65

500

dark state, R =∞

dark state, RL=∞

*³20 to 80 %

bps

Data rate

622 M

1.25 G

2.5 G

*1: G8338/G8341 series cannot be operated with RL=50 Ω, so they should be used with a load resistance larger than 500ꢀΩ.

*2: Single ended (Vout+) measurement.

*3: G8338/G8341 series: Pin= -30 dBm

G7871 series: Pin= -22 dBm

G8795 series: Pin= -17 dBm

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