MAX3793(2004) Ver la hoja de datos (PDF) - Maxim Integrated

Número de pieza

componentes Descripción

Fabricante

MAX3793
(Rev.:2004)

1Gbps to 4.25Gbps Multirate Transimpedance Amplifier with Photocurrent Monitor

Maxim Integrated 

1Gbps to 4.25Gbps Multirate Transimpedance

Amplifier with Photocurrent Monitor

ABSOLUTE MAXIMUM RATINGS

Power-Supply Voltage (VCC) .................................-0.5V to +4.5V

Continuous CML Output Current

(OUT+, OUT-) ...............................................-25mA to +25mA

Continuous Input Current (IN)...............................-4mA to +4mA

Continuous Input Current (FILTER).......................-8mA to +8mA

Operating Junction Temperature Range (TJ) ....-55°C to +150°C

Storage Ambient Temperature Range (TSTG) ...-55°C to +150°C

Die Attach Temperature...................................................+400°C

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

ELECTRICAL CHARACTERISTICS

(VCC = +2.97V to +3.63V, TA = -40°C to +85°C. Typical values are at VCC = +3.3V, source capacitance CIN = 0.60pF, TA = +25°C,

unless otherwise noted.) (Notes 1, 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

Power-Supply Current

Input Bias Voltage

ICC

Measured with AC-coupled output

Input Overload

IOL

(Note 3)

2.2

Optical Input Sensitivity

BER = 10-12 , K28.5, at 1.0625Gbps

(850nm, re = 10dB,

Responsiveness = 0.55A/W)

BER = 10-12 , K28.5, at 2.125Gbps

BER = 10-12 , K28.5, at 4.25Gbps

BW = 933MHz, 4th-order Bessel filter

Input-Referred Noise (Notes 3, 4)

BW = 2000MHz, 4th-order Bessel filter

Unfiltered output

Differential Transimpedance

IIN = 20µAAVE

2.8

Small-Signal Bandwidth

BW

-3dB, CIN = 0.6pF (Note 3)

1.9

-3dB, CIN = 0.3pF (Note 5)

2.36

Gain Peaking

(Note 3)

Low-Frequency Cut-Off

-3dB, IIN = 20µAAVE (Note 3)

IIN = 20µAP-P, K28.5, at 4.25Gbps

Deterministic Jitter

(Notes 3, 6)

20µAP-P < IIN < 100µAP-P, K28.5, at

4.25Gbps

DJ

100µAP-P < IIN < 2.2mAP-P,

K28.5, at 4.25Gbps

TA = +100°C

TA = +100°C, 100µAP-P < IIN < 2.2mAP-P,

K28.5, at 4.25Gbps

Photodiode Resistor

RFILT

600

Differential Output Resistance

ROUT

85

Maximum Differential Output

Voltage

VOD(MAX)

Outputs terminated by 50Ω to VCC, IIN >

100µAP-P

220

TYP

32

2.8

-23.5

-23

-20

195

377

449

3.5

2.5

2.9

0

4.7

6

10

10

10

750

100

MAX

46

1.0

UNITS

mA

V

mAP-P

dBm

264

420 nARMS

615

4.5

kΩ

3.2

GHz

3.56

dB

70

kHz

11

16

27

psP-P

930

Ω

115

Ω

480 mVP-P

Output Edge Transition Time

Outputs terminated by 50Ω

to VCC 20% to 80%, IIN >

200µAP-P (Note 3)

TA = +100°C

73

95

ps

90

2 _______________________________________________________________________________________

Share Link: