HMC668LP3 / 668LP3E
v03.0610
GaAs PHEMT MMIC LNA w/
FAILSAFE BYPASS MODE, 700 - 1200 MHz
7
Typical Applications
Thꢀ HmC668lp3(e) ꢁꢂ ꢁdꢀaꢄ ꢉꢆꢃ:
• Cꢀꢄꢄuꢄaꢃ/3G and lTe/wꢁmAX/4G
• BTs & inꢉꢃaꢂtꢃuctuꢃꢀ
Features
Nꢆꢁꢂꢀ fꢁguꢃꢀ: 0.9 dB
outꢈut ip3: +33 dBꢅ
Gaꢁn: 16 dB
• rꢀꢈꢀatꢀꢃꢂ and fꢀꢅtꢆcꢀꢄꢄꢂ
• Tꢆꢇꢀꢃ mꢆuntꢀd Aꢅꢈꢄꢁfiꢀꢃꢂ
• Tꢀꢂt & mꢀaꢂuꢃꢀꢅꢀnt equꢁꢈꢅꢀnt
faꢁꢄꢂaꢉꢀ oꢈꢀꢃatꢁꢆn:
Byꢈaꢂꢂ ꢁꢂ ꢀnabꢄꢀd ꢇhꢀn lNA ꢁꢂ unꢈꢆꢇꢀꢃꢀd
sꢁngꢄꢀ suꢈꢈꢄy: +3V ꢆꢃ +5V
2
16 lꢀad 3x3ꢅꢅ QfN packagꢀ: 9 ꢅꢅ
Functional Diagram
General Description
Thꢀ HmC668lp3(e) ꢁꢂ a vꢀꢃꢂatꢁꢄꢀ, hꢁgh dynaꢅꢁc ꢃangꢀ
GaAꢂ mmiC lꢆꢇ Nꢆꢁꢂꢀ Aꢅꢈꢄꢁfiꢀꢃ that ꢁntꢀgꢃatꢀꢂ a ꢄꢆꢇ
ꢄꢆꢂꢂ lNA byꢈaꢂꢂ ꢅꢆdꢀ ꢆn thꢀ iC. Thꢀ aꢅꢈꢄꢁfiꢀꢃ ꢁꢂ ꢁdꢀ-
aꢄ ꢉꢆꢃ ꢃꢀcꢀꢁvꢀꢃꢂ and lNA ꢅꢆduꢄꢀꢂ ꢆꢈꢀꢃatꢁng bꢀtꢇꢀꢀn
0.7 and 1.2 GHz and ꢈꢃꢆvꢁdꢀꢂ 0.9 dB nꢆꢁꢂꢀ figuꢃꢀ,
16 dB ꢆꢉ gaꢁn and +33 dBꢅ ip3 ꢉꢃꢆꢅ a ꢂꢁngꢄꢀ ꢂuꢈꢈꢄy
ꢆꢉ +5V @ 57ꢅA. inꢈut and ꢆutꢈut ꢃꢀtuꢃn ꢄꢆꢂꢂꢀꢂ aꢃꢀ
ꢀxcꢀꢄꢄꢀnt and nꢆ ꢀxtꢀꢃnaꢄ ꢅatchꢁng cꢆꢅꢈꢆnꢀntꢂ aꢃꢀ
ꢃꢀquꢁꢃꢀd. A ꢂꢁngꢄꢀ cꢆntꢃꢆꢄ ꢄꢁnꢀ ꢁꢂ uꢂꢀd tꢆ ꢂꢇꢁtch bꢀ-
tꢇꢀꢀn lNA ꢅꢆdꢀ and a ꢄꢆꢇ ꢄꢆꢂꢂ byꢈaꢂꢂ ꢅꢆdꢀ. Thꢀ
ꢉaꢁꢄꢂaꢉꢀ tꢆꢈꢆꢄꢆgy ꢀnabꢄꢀꢂ thꢀ lNA byꢈaꢂꢂ ꢈath, ꢇhꢀn
nꢆ DC ꢈꢆꢇꢀꢃ ꢁꢂ avaꢁꢄabꢄꢀ. Thꢀ HmC668lp3(e) ꢆꢉꢉꢀꢃꢂ
ꢁꢅꢈꢃꢆvꢀd nꢆꢁꢂꢀ figuꢃꢀ vꢀꢃꢂuꢂ thꢀ ꢈꢃꢀvꢁꢆuꢂꢄy ꢃꢀꢄꢀaꢂꢀd
HmC373lp3(e).
Electrical Specifications, TA = +25° C, Rbias = 0 Ohm
lNA mꢆdꢀ
Byꢈaꢂꢂ mꢆdꢀ
faꢁꢄꢂaꢉꢀ mꢆdꢀ
paꢃaꢅꢀtꢀꢃ
Vdd = +3V
Vdd = +5V
Unꢁtꢂ
mꢁn.
12
Tyꢈ.
0.7 - 1.2
15
max. mꢁn.
Tyꢈ.
0.7 - 1.2
16
max. mꢁn.
Tyꢈ.
0.7 - 1.2
-1.5
max. mꢁn.
Tyꢈ.
0.7 - 1.2
-1.5
max.
fꢃꢀquꢀncy rangꢀ
GHz
dB
Gaꢁn
13
-2.5
-2.5
Gaꢁn Vaꢃꢁatꢁꢆn ovꢀꢃ Tꢀꢅꢈꢀꢃatuꢃꢀ
Nꢆꢁꢂꢀ fꢁguꢃꢀ
0.03
0.85
12
0.016
0.9
0.0008
0.0008
dB / °C
dB
1.1
1.1
inꢈut rꢀtuꢃn lꢆꢂꢂ
outꢈut rꢀtuꢃn lꢆꢂꢂ
rꢀvꢀꢃꢂꢀ iꢂꢆꢄatꢁꢆn
13
12
13
-
12
13
-
dB
13
14
dB
22
23
dB
pꢆꢇꢀꢃ ꢉꢆꢃ 1dB Cꢆꢅꢈꢃꢀꢂꢂꢁꢆn
(p1dB)[1]
13
13
22
24
dBꢅ
Thꢁꢃd oꢃdꢀꢃ intꢀꢃcꢀꢈt (ip3)[2]
27
32
33
57
26
26
-
dBꢅ
ꢅA
suꢈꢈꢄy Cuꢃꢃꢀnt (idd)
40
70
0.05
sꢇꢁtchꢁng sꢈꢀꢀd (90% -10%)
200
-
lNA mꢆdꢀ tꢆ Byꢈaꢂꢂ mꢆdꢀ
Byꢈaꢂꢂ mꢆdꢀ tꢆ lNA mꢆdꢀ
nꢂ
nꢂ
85
85
[1] p1dB ꢉꢆꢃ lNA mꢆdꢀ ꢁꢂ ꢃꢀꢉꢀꢃꢀncꢀd tꢆ rfoUT ꢇhꢁꢄꢀ p1dB ꢉꢆꢃ Byꢈaꢂꢂ and faꢁꢄꢂaꢉꢀ mꢆdꢀꢂ aꢃꢀ ꢃꢀꢉꢀꢃꢀncꢀd tꢆ rfiN.
[2] ip3 ꢉꢆꢃ lNA mꢆdꢀ ꢁꢂ ꢃꢀꢉꢀꢃꢀncꢀd tꢆ rfoUT ꢇhꢁꢄꢀ ip3 ꢉꢆꢃ Byꢈaꢂꢂ and faꢁꢄꢂaꢉꢀ mꢆdꢀꢂ aꢃꢀ ꢃꢀꢉꢀꢃꢀncꢀd tꢆ rfiN.
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
7 - 1