HMC674LC3C
v08.0811
10 GHz LATCHED COMPARATOR
WITH RSPECL OUTPUT STAGE
1
Typical Applications
the Hmc674Lc3c iꢀ ideꢁl fꢃꢆ:
• ATE Applications
Features
Equivꢁlenꢄ Inꢇuꢄ Bꢁndwidꢄh: 10 GHz
pꢆꢃꢇꢁgꢁꢄiꢃn Delꢁy: 85 ꢇꢀ
oveꢆdꢆive & slew rꢁꢄe Diꢀꢇeꢆꢀiꢃn: 10 ꢇꢀ
miniꢂuꢂ pulꢀe Widꢄh: 60 ꢇꢀ
reꢀiꢀꢄꢃꢆ pꢆꢃgꢆꢁꢂꢂꢁble Hyꢀꢄeꢆeꢀiꢀ
Diffeꢆenꢄiꢁl Lꢁꢄꢅh cꢃnꢄꢆꢃl
• High Speed Instrumentation
• Digital Receiver Systems
• Pulse Spectroscopy
• High Speed Trigger Circuits
• Clock & Data Restoration
pꢃweꢆ Diꢀꢀiꢇꢁꢄiꢃn: 140 ꢂW
rscmL ꢁnd rsEcL Veꢆꢀiꢃnꢀ avꢁilꢁble
16 Leꢁd 3 x 3 ꢂꢂ smt pꢁꢅkꢁge: 9 ꢂꢂ2
Functional Diagram
General Description
the Hmc674Lc3c iꢀ ꢁ siGe ꢂꢃnꢃliꢄhiꢅ, ulꢄꢆꢁ fꢁꢀꢄ
ꢅꢃꢂꢇꢁꢆꢁꢄꢃꢆ ꢄhꢁꢄ feꢁꢄuꢆeꢀ ꢆeduꢅed ꢀwing (rs) pEcL
ꢃuꢄꢇuꢄ dꢆiveꢆꢀ ꢁnd lꢁꢄꢅh inꢇuꢄꢀ. the ꢅꢃꢂꢇꢁꢆꢁꢄꢃꢆ
ꢀuꢇꢇꢃꢆꢄꢀ 10 Gbꢇꢀ ꢃꢇeꢆꢁꢄiꢃn while ꢇꢆꢃviding 85 ꢇꢀ
ꢇꢆꢃꢇꢁgꢁꢄiꢃn delꢁy ꢁnd 60 ꢇꢀ ꢂiniꢂuꢂ ꢇulꢀe widꢄh
wiꢄh 0.2 ꢇꢀ ꢆꢂꢀ ꢆꢁndꢃꢂ jiꢄꢄeꢆ (rJ). oveꢆdꢆive ꢁnd ꢀlew
ꢆꢁꢄe diꢀꢇeꢆꢀiꢃn ꢁꢆe ꢄyꢇiꢅꢁlly 10 ꢇꢀ, ꢂꢁking ꢄhe deviꢅe
ideꢁl fꢃꢆ ꢁ wide ꢆꢁnge ꢃf ꢁꢇꢇliꢅꢁꢄiꢃnꢀ fꢆꢃꢂ atE ꢄꢃ
bꢆꢃꢁdbꢁnd ꢅꢃꢂꢂuniꢅꢁꢄiꢃnꢀ. the ꢆeduꢅed ꢀwing
pEcL ꢃuꢄꢇuꢄ ꢀꢄꢁgeꢀ ꢁꢆe deꢀigned ꢄꢃ diꢆeꢅꢄly dꢆive
400 ꢂV inꢄꢃ 50 ohꢂꢀ ꢄeꢆꢂinꢁꢄed ꢄꢃ +1.3 V while
ꢂꢁinꢄꢁining ꢅꢃꢂꢇꢁꢄibiliꢄy wiꢄh ꢃꢄheꢆ pEcL lꢃgiꢅ
fꢁꢂilieꢀ. the Hmc674Lc3c feꢁꢄuꢆeꢀ high ꢀꢇeed
lꢁꢄꢅh ꢁnd ꢇꢆꢃgꢆꢁꢂꢂꢁble hyꢀꢄeꢆeꢀiꢀ ꢁnd ꢂꢁy be
ꢅꢃnfiguꢆed ꢄꢃ ꢃꢇeꢆꢁꢄe in eiꢄheꢆ lꢁꢄꢅh ꢂꢃde ꢃꢆ ꢁꢀ ꢁ
ꢄꢆꢁꢅking ꢅꢃꢂꢇꢁꢆꢁꢄꢃꢆ.
Electrical Specifications, TA = +25 °C, Vcci= +3.3 V, Vcco = +3.3 V, Vee = -3 V, VTERM = +1.3 V
pꢁꢆꢁꢂeꢄeꢆ
Inꢇuꢄ Vꢃlꢄꢁge rꢁnge
cꢃndiꢄiꢃnꢀ
min.
-2
tyꢇ.
mꢁx
+2
Uniꢄꢀ
V
Inꢇuꢄ Diffeꢆenꢄiꢁl Vꢃlꢄꢁge
Inꢇuꢄ offꢀeꢄ Vꢃlꢄꢁge
-1.75
1.75
V
5
15
15
50
4
ꢂV
µV / °c
ua
Inꢇuꢄ offꢀeꢄ Vꢃlꢄꢁge, teꢂꢇeꢆꢁꢄuꢆe cꢃeffiꢅienꢄ
Inꢇuꢄ Biꢁꢀ cuꢆꢆenꢄ
Inꢇuꢄ Biꢁꢀ cuꢆꢆenꢄ teꢂꢇeꢆꢁꢄuꢆe cꢃeffiꢅienꢄ
Inꢇuꢄ offꢀeꢄ cuꢆꢆenꢄ
na / °c
µa
Inꢇuꢄ Iꢂꢇedꢁnꢅe
50
350
15
48
80
1
Ω
cꢃꢂꢂꢃn mꢃde Inꢇuꢄ Iꢂꢇedꢁnꢅe
Diffeꢆenꢄiꢁl Inꢇuꢄ Iꢂꢇedꢁnꢅe
aꢅꢄive Gꢁin
KΩ
KΩ
dB
cꢃꢂꢂꢃn mꢃde rejeꢅꢄiꢃn rꢁꢄiꢃ
Hyꢀꢄeꢆeꢀiꢀ
dB
rhyꢀ = ∞
ꢂV
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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