VSC7807WB

更新时间： 2024-01-04 20:01:46

品牌	Logo	应用领域
VITESSE		光电放大器通信
页数	文件大小	规格书
10页	141K
描述
Photodetector/Transimpedance Amplifier Family for Optical Communication

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VSC7807WB 数据手册

VITESSE

SEMICONDUCTOR CORPORATION

Advance Product Information

Photodetector/Transimpedance Amplifier

Family for Optical Communication

VSC7807

Table 1: Electro-Optical Specifications⁽¹⁾

Symbol

Parameters

Supply Voltage

Min

Typ⁽²⁾

Max

Units

Conditions

V_SS

I_DD

3.0

3.3

3.6

Supply Current

Frequencies up to 40MHz.

PSRR

Power Supply Rejection Ratio

-10

Use external filter to get PSRR

of -35dB⁽³⁾

Wavelength

700

840

1.0

850

MHz

dBm

Ω

F_c

Low Frequency Cutoff

Optical Modulation Bandwidth

Sensitivity

2.5

-3dB, P⁽⁴⁾= -15dBm

-3dB, P = -15dBm

2.488Gb/s, BER10^-12(5)

1300

R_o

Single-Ended Output Impedance

P = -5 dBm,

R_L= 100Ω differential

V_D

R_D

Differential Output Voltage

Differential Responsivity

0.2

1.6

R_L= 100Ω

At 50MHz

2.0

mV/µW

V_DC

Output Bias Voltage

1.0

∆V_DC

NEP_O

V_NO

Bias Offset Voltage

200

2.2

1.25

4.5

Input Noise Equivalent Power

Output Noise Voltage

Duty Cycle Distortion

Output Drive Current

µW rms P = 0mW

mV rms P = 0mW

DCD

I_OUT

P = -5dBm

2.0

2.6

P = -5dBm

+/-10% Voltage Window

PDJ

Pattern Dependent Jitter

Optically Active Area

PP Jitter

190

µm

Diameter

PPJ

T_R

T_F

200

P = -5dBm

Rise Time

20% to 80% P = -5dBm

Fall Time

NOTES: (1) Specified over 10°C to 90°C junction. (2) Typical conditions 25°C and 3.3V power supply. (3) See Note 1 in Appli-

cation Note 48. (4) P = Incident Optical Power. (5) See Note 2 In Application Note 48.

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

Page 2

G52363-0, Rev 2.1

04/05/01

123 4 5 6 7...10

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