HMC940LC4B
v02.0614
13 Gbps, 1:4 FANOUT BUFFER
w/ PROGRAMMABLE OUTPUT VOLTAGE
Typical Applications
Features
thꢀ HMc940lc4B ꢁs ꢁꢅꢀꢂꢉ fꢃr:
• RF ATE Applications
inꢇuꢄs tꢀrmꢁnꢂꢄꢀꢅ inꢄꢀrnꢂꢉꢉy ꢁn 50 ohms
dꢁffꢀrꢀnꢄꢁꢂꢉ inꢇuꢄs ꢂrꢀ dc cꢃuꢇꢉꢀꢅ
prꢃꢇꢂꢆꢂꢄꢁꢃn dꢀꢉꢂy: 101 ꢇs
• Broadband Test & Measurement
Fꢂsꢄ Rꢁsꢀ ꢂnꢅ Fꢂꢉꢉ tꢁmꢀs: 26 / 25 ꢇs
• Serial Data Transmission up to 13 Gbps
• Clock Buffering up to 13 GHz
prꢃꢆrꢂmmꢂbꢉꢀ dꢁffꢀrꢀnꢄꢁꢂꢉ
ouꢄꢇuꢄ Vꢃꢉꢄꢂꢆꢀ Swꢁnꢆ: 600 - 1400 mV
pꢃwꢀr dꢁssꢁꢇꢂꢄꢁꢃn: 440 mW
24 lꢀꢂꢅ cꢀrꢂmꢁꢈ 4x4 mm SMt pꢂꢈkꢂꢆꢀ: 16 mm2
Functional Diagram
General Description
thꢀ HMc940lc4B ꢁs ꢂ 1:4 Fꢂnꢃuꢄ Buffꢀr ꢅꢀsꢁꢆnꢀꢅ ꢄꢃ
suꢇꢇꢃrꢄ ꢅꢂꢄꢂ ꢄrꢂnsmꢁssꢁꢃn rꢂꢄꢀs uꢇ ꢄꢃ 13 gbꢇs, ꢂnꢅ
ꢈꢉꢃꢈk frꢀquꢀnꢈꢁꢀs ꢂs hꢁꢆh ꢂs 13 gHz. aꢉꢉ ꢅꢁffꢀrꢀnꢄꢁꢂꢉ
ꢁnꢇuꢄs ꢂnꢅ ꢃuꢄꢇuꢄs ꢂrꢀ dc ꢈꢃuꢇꢉꢀꢅ ꢂnꢅ ꢄꢀrmꢁnꢂꢄꢀꢅ ꢃn
ꢈhꢁꢇ wꢁꢄh 50 ohm rꢀsꢁsꢄꢃrs ꢄꢃ ꢆrꢃunꢅ. thꢀ ꢃuꢄꢇuꢄs mꢂy
bꢀ usꢀꢅ ꢁn ꢀꢁꢄhꢀr sꢁnꢆꢉꢀ-ꢀnꢅꢀꢅ ꢃr ꢅꢁffꢀrꢀnꢄꢁꢂꢉ mꢃꢅꢀs,
ꢂnꢅ shꢃuꢉꢅ bꢀ ac ꢃr dc ꢈꢃuꢇꢉꢀꢅ ꢁnꢄꢃ 50 ohm rꢀsꢁsꢄꢃrs
ꢈꢃnnꢀꢈꢄꢀꢅ ꢄꢃ ꢆrꢃunꢅ.
thꢀ HMc940lc4B ꢂꢉsꢃ fꢀꢂꢄurꢀs ꢂn ꢃuꢄꢇuꢄ ꢉꢀvꢀꢉ ꢈꢃnꢄrꢃꢉ
ꢇꢁn, VR whꢁꢈh ꢂꢉꢉꢃws fꢃr ꢉꢃss ꢈꢃmꢇꢀnsꢂꢄꢁꢃn ꢃr fꢃr sꢁꢆnꢂꢉ
ꢉꢀvꢀꢉ ꢃꢇꢄꢁmꢁzꢂꢄꢁꢃn. thꢀ HMc940lc4B ꢃꢇꢀrꢂꢄꢀs frꢃm ꢂ
sꢁnꢆꢉꢀ -3.3V dc suꢇꢇꢉy ꢂnꢅ ꢁs ꢂvꢂꢁꢉꢂbꢉꢀ ꢁn ꢂ ꢈꢀrꢂmꢁꢈ
RꢃHS ꢈꢃmꢇꢉꢁꢂnꢄ 4x4 mm SMt ꢇꢂꢈkꢂꢆꢀ.
Electrical Specifications, TA = +25 ºC Vee = -3.3V, VR = 0V
pꢂrꢂmꢀꢄꢀr
pꢃwꢀr Suꢇꢇꢉy Vꢃꢉꢄꢂꢆꢀ (Vꢀꢀ)
pꢃwꢀr Suꢇꢇꢉy currꢀnꢄ
Mꢂxꢁmum dꢂꢄꢂ Rꢂꢄꢀ
Mꢂxꢁmum cꢉꢃꢈk Rꢂꢄꢀ
inꢇuꢄ Hꢁꢆh Vꢃꢉꢄꢂꢆꢀ
cꢃnꢅꢁꢄꢁꢃns
Mꢁn.
tyꢇ.
-3.3
133
13
Mꢂx
-3.0
Unꢁꢄs
V
-3.6
ma
gbꢇs
gHz
V
13
-0.5
-1.0
0.5
0.0
inꢇuꢄ lꢃw Vꢃꢉꢄꢂꢆꢀ
V
inꢇuꢄ Rꢀꢄurn lꢃss
Frꢀquꢀnꢈy <15 gHz
Sꢁnꢆꢉꢀ-enꢅꢀꢅ, ꢇꢀꢂk-ꢄꢃ-ꢇꢀꢂk
dꢁffꢀrꢀnꢄꢁꢂꢉ, ꢇꢀꢂk-ꢄꢃ-ꢇꢀꢂk
10
585
ꢅB
mVꢇ-ꢇ
mVꢇ-ꢇ
mV
ouꢄꢇuꢄ amꢇꢉꢁꢄuꢅꢀ
1170
-15
ouꢄꢇuꢄ Hꢁꢆh Vꢃꢉꢄꢂꢆꢀ
ouꢄꢇuꢄ lꢃw Vꢃꢉꢄꢂꢆꢀ
ouꢄꢇuꢄ Rꢁsꢀ / Fꢂꢉꢉ tꢁmꢀ
-600
26 / 25
mV
Sꢁnꢆꢉꢀ-enꢅꢀꢅ, 20% - 80%
ꢇs
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