HMC680LP4 / 680LP4E
v03.0609
BiCMOS MMIC 5-BIT DIGITAL
VARIABLE GAIN AMPLIFIER, 30 - 400 MHz
Typical Applications
Features
thꢀ HmC680lp4(e) ꢁꢂ ꢁꢄꢀꢃꢇ ꢍoꢉ:
ttl/CmOs coꢋꢌꢃꢆꢁꢊꢇꢀ ꢌꢃꢉꢃꢇꢇꢀꢇ oꢉ ꢇꢃꢆchꢀꢄ
ꢌꢃꢉꢃꢇꢇꢀꢇ coꢈꢆꢉoꢇ ꢁꢈꢆꢀꢉꢍꢃcꢀ
• Cꢀꢇꢇuꢇꢃꢉ/3g iꢈꢍꢉꢃꢂꢆꢉucꢆuꢉꢀ
• Wꢁbꢉo / WꢁmaX / 4g
Hꢁꢅh Ouꢆꢌuꢆ ip3: +40 ꢄbꢋ (aꢆ ꢃꢇꢇ ꢅꢃꢁꢈ ꢂꢀꢆꢆꢁꢈꢅꢂ)
low noꢁꢂꢀ fꢁꢅuꢉꢀ: 5 ꢄb
• mꢁcꢉowꢃvꢀ rꢃꢄꢁo & Vsat
• tꢀꢂꢆ equꢁꢌꢋꢀꢈꢆ ꢃꢈꢄ sꢀꢈꢂoꢉꢂ
• if & rf aꢌꢌꢇꢁcꢃꢆꢁoꢈꢂ
Wꢁꢄꢀ gꢃꢁꢈ Coꢈꢆꢉoꢇ rꢃꢈꢅꢀ: 23 ꢄb
24 lꢀꢃꢄ 4x4 ꢋꢋ smt pꢃckꢃꢅꢀ: 16 ꢋꢋ2
excꢀꢇꢇꢀꢈꢆ sꢆꢃꢆꢀ & sꢆꢀꢌ accuꢉꢃcy ( 0.05 ꢄb)
General Description
Functional Diagram
thꢀ HmC680lp4(e) ꢁꢂ ꢃ ꢄꢁꢅꢁꢆꢃꢇꢇy coꢈꢆꢉoꢇꢇꢀꢄ vꢃꢉꢁꢃꢊꢇꢀ
ꢅꢃꢁꢈ ꢃꢋꢌꢇꢁfiꢀꢉ whꢁch oꢌꢀꢉꢃꢆꢀꢂ ꢍꢉoꢋ 30 ꢆo 400 mHz,
ꢃꢈꢄ cꢃꢈ ꢊꢀ ꢌꢉoꢅꢉꢃꢋꢋꢀꢄ ꢆo ꢌꢉovꢁꢄꢀ -4 ꢄb ꢆo +19 ꢄb
oꢍ ꢅꢃꢁꢈ, ꢁꢈ 1 ꢄb ꢂꢆꢀꢌꢂ. thꢀ HmC680lp4(e) ꢄꢀꢇꢁvꢀꢉꢂ
ꢈoꢁꢂꢀ fiꢅuꢉꢀ oꢍ 5 ꢄb ꢁꢈ ꢁꢆꢂ ꢋꢃxꢁꢋuꢋ ꢅꢃꢁꢈ ꢂꢆꢃꢆꢀ, wꢁꢆh
ouꢆꢌuꢆ ip3 oꢍ uꢌ ꢆo +40 ꢄbꢋ ꢁꢈ ꢃꢈy ꢂꢆꢃꢆꢀ. thꢁꢂ hꢁꢅh
ꢇꢁꢈꢀꢃꢉꢁꢆy dVga ꢃꢇꢂo ꢌꢉovꢁꢄꢀꢂ ꢃ ꢄꢁꢍꢍꢀꢉꢀꢈꢆꢁꢃꢇ rf ouꢆꢌuꢆ
whꢁch cꢃꢈ ꢊꢀ uꢂꢀꢄ ꢆo ꢁꢈꢆꢀꢉꢍꢃcꢀ ꢄꢁꢉꢀcꢆꢇy wꢁꢆh saW
fiꢇꢆꢀꢉꢂ ꢁꢈ tx ꢃꢈꢄ rx ꢃꢌꢌꢇꢁcꢃꢆꢁoꢈꢂ, ꢃꢈꢄ wꢁꢆh ꢄꢁꢅꢁꢆꢃꢇ ꢆo
ꢃꢈꢃꢇoꢅ coꢈvꢀꢉꢆꢀꢉꢂ ꢁꢈ rx chꢃꢁꢈꢂ. thꢀ HmC680lp4(e)
ꢁꢂ houꢂꢀꢄ ꢁꢈ ꢃ roHs coꢋꢌꢇꢁꢃꢈꢆ 4x4 ꢋꢋ Qfn ꢇꢀꢃꢄꢇꢀꢂꢂ
ꢌꢃckꢃꢅꢀ, ꢃꢈꢄ ꢁꢂ CmOs/ ttl coꢋꢌꢃꢆꢁꢊꢇꢀ.
12
Electrical Specifications, TA = +25° C, 50 Ohm System, Vdd = +5V
pꢃꢉꢃꢋꢀꢆꢀꢉ
mꢁꢈ.
tyꢌ.
mꢃx.
Uꢈꢁꢆꢂ
mHz
fꢉꢀquꢀꢈcy rꢃꢈꢅꢀ
30 - 400
gꢃꢁꢈ (mꢃxꢁꢋuꢋ gꢃꢁꢈ sꢆꢃꢆꢀ)
gꢃꢁꢈ Coꢈꢆꢉoꢇ rꢃꢈꢅꢀ
17
19
23
ꢄb
ꢄb
iꢈꢌuꢆ rꢀꢆuꢉꢈ loꢂꢂ
Ouꢆꢌuꢆ rꢀꢆuꢉꢈ loꢂꢂ
12
13
ꢄb
ꢄb
ꢄb
gꢃꢁꢈ accuꢉꢃcy: (rꢀꢍꢀꢉꢀꢈcꢀꢄ ꢆo mꢃxꢁꢋuꢋ gꢃꢁꢈ sꢆꢃꢆꢀ) aꢇꢇ gꢃꢁꢈ sꢆꢃꢆꢀꢂ
(0.15 + 3% oꢍ gꢃꢁꢈ sꢀꢆꢆꢁꢈꢅ) mꢃx.
Ouꢆꢌuꢆ powꢀꢉ ꢍoꢉ 1ꢄb Coꢋꢌꢉꢀꢂꢂꢁoꢈ
23
25
40
65
ꢄbꢋ
ꢄbꢋ
ꢄbꢋ
Ouꢆꢌuꢆ thꢁꢉꢄ Oꢉꢄꢀꢉ iꢈꢆꢀꢉcꢀꢌꢆ poꢁꢈꢆ (two-toꢈꢀ Ouꢆꢌuꢆ powꢀꢉ= +5 ꢄbꢋ eꢃch toꢈꢀ) [1]
Ouꢆꢌuꢆ sꢀcoꢈꢄ Oꢉꢄꢀꢉ iꢈꢆꢀꢉcꢀꢌꢆ poꢁꢈꢆ (two-toꢈꢀ Ouꢆꢌuꢆ powꢀꢉ= +5 ꢄbꢋ eꢃch toꢈꢀ) [1]
2ꢈꢄ Oꢉꢄꢀꢉ
3ꢉꢄ Oꢉꢄꢀꢉ
70
75
ꢄbc
ꢄbc
Hꢃꢉꢋoꢈꢁcꢂ
sꢆꢀꢌ accuꢉꢃcy (rꢀꢍꢀꢉꢀꢈcꢀꢄ ꢆo mꢃxꢁꢋuꢋ gꢃꢁꢈ sꢆꢃꢆꢀ)
noꢁꢂꢀ fꢁꢅuꢉꢀ (ꢋꢃx ꢅꢃꢁꢈ ꢂꢆꢃꢆꢀ)
0.2
5
ꢄb
ꢄb
ꢆrꢁꢂꢀ, ꢆfꢃꢇꢇ (10/90% rf)
ꢆOn, ꢆOff (50% Ctl ꢆo 10/90% rf)
11
13
ꢈꢂ
ꢈꢂ
swꢁꢆchꢁꢈꢅ Chꢃꢉꢃcꢆꢀꢉꢁꢂꢆꢁcꢂ
Coꢈꢆꢉoꢇ suꢌꢌꢇy Cuꢉꢉꢀꢈꢆ iꢄꢄ
aꢋꢌ suꢌꢌꢇy Cuꢉꢉꢀꢈꢆ (rfOUtp)
aꢋꢌ suꢌꢌꢇy Cuꢉꢉꢀꢈꢆ (rfOUtn)
[1] tꢀꢂꢆ ꢍꢉꢀquꢀꢈcy 50 mHz
4
5
ꢋa
ꢋa
ꢋa
122
122
135
135
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
12 - 1