MAX3760(1998) データシートの表示（PDF） - Maxim Integrated

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MAX3760
(Rev.:1998)

622Mbps, Low-Noise Transimpedance Preamplifier for LAN and WAN Optical Receivers

Maxim Integrated 

622Mbps, Low-Noise Transimpedance

Preamplifier for LAN and WAN Optical Receivers

ABSOLUTE MAXIMUM RATINGS

VCC ........................................................................-0.5V to +7.0V

Continuous Current

IN, FILTER ..........................................................-5mA to +5mA

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

Voltage at INREF ...................................................-0.5V to +0.5V

Voltage at COMP........................................-0.5V to (VCC + 0.5V)

Continuous Power Dissipation (TA = +85°C)

SO (derate 5.88mW/°C above +85°C) ..........................383mW

Storage Temperature Range .............................-65°C to +160°C

Lead Temperature (soldering, 10sec) .............................+300°C

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

Processing Temperature (die) .........................................+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.

DC ELECTRICAL CHARACTERISTICS

(VCC = +4.5V to +5.5V, COMP = GND, 100Ω load between OUT+ and OUT-, TA = -40°C to +85°C, unless otherwise noted. Typical

values are at VCC = +5.0V, TA = +25°C.) (Note 1)

PARAMETER

Input Bias Voltage

Supply Current

Small-Signal Transimpedance

Output Common-Mode Level

Differential Output Offset

Output Impedance (per side)

Maximum Differential

Output Voltage

FILTER Resistance

Power-Supply Rejection Ratio

SYMBOL

VIN

ICC

z21

CONDITIONS

Input = open

Input = open

Differential output, input <10µA

VOS

ZOUT

VOUT(MAX)

RFILTER

PSRR

IIN = 500µA, COMP = open

IIN = 500µA, total peak-to-peak,

differential signal

f < 1MHz, referred to output

MIN TYP MAX

0.8

0.95

20

30

5.2

6.5

7.8

VCC - 2.0

-25

25

40

50

60

UNITS

V

mA

kΩ

V

mV

Ω

550

950

mV

800 1000 1200

Ω

20

45

dB

Note 1: Dice are tested at TA = +25°C.

AC ELECTRICAL CHARACTERISTICS

(VCC = +4.5V to +5.5V, COMP = open, CIN = 0.75pF, outputs terminated differentially into 100Ω, 8-pin SO package in MAX3760

EV kit, TA = +25°C, unless otherwise noted. Typical values are at VCC = +5V.) (Notes 2, 3)

PARAMETER

Small-Signal Bandwidth

Low-Frequency Cutoff

Pulse-Width Distortion

RMS Noise Referred to Input

Data-Dependent Jitter

SYMBOL

BW

PWD

in

DDJ

CONDITIONS

20µA average input current

(Note 4)

CIN = 0.75pF (Notes 3, 5)

MIN TYP MAX UNITS

455

565

MHz

50

kHz

75

200

ps

73

93.5

nA

200

ps

Note 2: AC characteristics are guaranteed by design and characterization.

Note 3: CIN is the source capacitance presented to the die. Includes package parasitic, photo diode, and parasitic interconnect

capacitance.

Note 4: Input is a 622Mbps 1-0 pattern, signal amplitude = 0 to 1mA, extinction ratio (re) = 10.

Note 5: Measured with a 4-pole, 470MHz Bessel filter.

2 _______________________________________________________________________________________

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