HMC744LC3 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

fabricante

HMC744LC3

14 Gbps, FAsT RIsE TIME 1:2 FANOUT bUFFER w/ pROGRAMMAbLE OUTpUT VOLTAGE & pOsITIVE sUppLY

Analog Devices 

HMC744LC3

v03.0514

14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER

w/ PROGRAMMABLE OUTPUT VOLTAGE & POSITIVE SUPPLY

Typical Applications

The HMC744LC3 is ideal for:

• RF ATE Applications

• Broadband Test & Measurement

• Serial Data Transmission up to 14 Gbps

• Clock Buffering up to 14 GHz

Functional Diagram

Features

Inputs Terminated Internally to 50 Ohms

Differential & Single-Ended Operation

Propagation Delay: 120 ps

Fast Rise and Fall Times: 22 / 20 ps

Programmable Differential

Output Voltage Swing: 600 - 1100 mV

Low Power Consumption: 287 mW typ.

Single Supply: +3.3 V

16 Lead Ceramic 3x3 mm SMT Package: 9 mm2

General Description

The HMC744LC3 is a 1:2 Fanout Buffer designed to

support data transmission rates up to 14 Gbps, and

clock frequencies as high as 14 GHz.

All differential inputs to the HMC744LC3 are CML and

terminated on-chip with 50 Ohms to the positive supply,

Vcc, and may be AC or DC coupled. The differential

CML outputs are source terminated to 50 Ohms and may

also be AC or DC coupled. Outputs can be connected

directly to a 50 Ohm Vcc-terminated system, while DC

blocking capacitors may be used if the terminating

system is 50 Ohms to ground. The HMC744LC3 also

features an output level control pin, VR, which allows

for loss compensation or signal-level optimization. the

HMC744LC3 operates from a single 3.3 V supply and

is available in ROHS-compliant 3x3 mm SMT package.

Electrical Specifications, TA = +25 ºC, Vcc = 3.3 V, VR = 3.3 V

Parameter

Conditions

Min.

Power Supply Voltage

3.0

Power Supply Current

Maximum Data Rate

Maximum Clock Rate

Input Voltage Range

Vcc - 1.5

Input Differential Range

0.1

Input Return Loss

Frequency <14 GHz

Output Amplitude

Single-Ended, peak-to-peak

Differential, peak-to-peak

Output High Voltage

Output Low Voltage

Output Rise / Fall Time

Single-Ended, 20% - 80%

Typ.

3.3

87

14

14

10

550

1100

3.29

2.74

22 / 20

Max

3.6

Vcc + 0.5

2

Units

V

mA

Gbps

GHz

V

Vp-p

dB

mVp-p

mVp-p

V

V

ps

1

IrrliniecgFfseohpnotrsomsrenoasftpiisibtohringilriirtdcyafunpierstnae,airdstsihdesbesuyedmthilmebaivdtypmelbiAcPyaranyyAhtaiorlnooenaagslnuoonlDrgetdeofD:rvtoheitm9cevoeri7cwistesp8issiuse-lfsao2beurc.ne5idtSlies0eepvure-esoca3deinrf,iy3cdtnoaop4etriabo3rftenoessrna:tascnouHcyrbuFjipierntaaacftrttteieixnttnoge:atecnr9mhdiMga7ehnrnte8igstclsei-aoro2bwfoflAie5ptwhn.a0oatHuealo-tongv3wntsoeDe3otviecr7eCveori3,.cthoeNnesoorr.poOFOProarhndroteinepoTerreni:ccO7,eh82,nn1od--E3lleoil2lngii9vzeye-a4rWaby7,at0eya0wt,nh•Pdw.ODOwtor.rdi.Bvephoreliaxto,ctn9ieCtl1ein0ho.e6rced,aoleNmtmrwoss:rwwfAowonro.adadln,o,agMMloADgAe.0cv02oic01me68s22,-94In10c.6,

Trademarks and registered trademarks aArepthpelpircopaetrityoonf thSeiur rpesppeoctrivte: oPwhneorsn. e: 978-250-33A4p3plicoartioanpSpusp@pohrti:tPtihteo.nceo: 1m-800-ANALOG-D

Share Link: