HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Typical Applications
thꢀ HMC629AlP4e ꢁꢂ ꢁdꢀaꢈ fꢄꢃ:
• Cꢀꢈꢈꢉꢈaꢃ/3g iꢅfꢃaꢂꢆꢃꢉcꢆꢉꢃꢀ
• WꢁBꢃꢄ / WꢁMAX / 4g
Features
3 dB lsB sꢆꢀpꢂ ꢆꢄ 45 dB
Pꢄwꢀꢃ-up sꢆaꢆꢀ sꢀꢈꢀcꢆꢁꢄꢅ
lꢄw iꢅꢂꢀꢃꢆꢁꢄꢅ lꢄꢂꢂ: 2.25 dB
ttl/CMos Cꢄmpaꢆꢁbꢈꢀ, sꢀꢃꢁaꢈ, Paꢃaꢈꢈꢀꢈ
ꢄꢃ laꢆchꢀd Paꢃaꢈꢈꢀꢈ Cꢄꢅꢆꢃꢄꢈ
• Mꢁcꢃꢄwavꢀ radꢁꢄ & VsAt
• tꢀꢂꢆ eqꢉꢁpmꢀꢅꢆ aꢅd sꢀꢅꢂꢄꢃꢂ
• iF & rF Appꢈꢁcaꢆꢁꢄꢅꢂ
0.25 dB typꢁcaꢈ sꢆꢀp eꢃꢃꢄꢃ
sꢁꢅꢇꢈꢀ +3V ꢄꢃ +5V sꢉppꢈy
24 lꢀad 4x4mm sMt Packaꢇꢀ: 16mm2
Functional Diagram
General Description
thꢀ HMC629AlP4e ꢁꢂ a bꢃꢄadbaꢅd 4-bꢁꢆ gaAꢂ iC
Dꢁꢇꢁꢆaꢈ Aꢆꢆꢀꢅꢉaꢆꢄꢃ ꢁꢅ a ꢈꢄw cꢄꢂꢆ ꢈꢀadꢈꢀꢂꢂ sMt packaꢇꢀ.
thꢁꢂ vꢀꢃꢂaꢆꢁꢈꢀ dꢁꢇꢁꢆaꢈ aꢆꢆꢀꢅꢉaꢆꢄꢃ ꢁꢅcꢄꢃpꢄꢃaꢆꢀꢂ ꢄff-chꢁp
AC ꢇꢃꢄꢉꢅd capacꢁꢆꢄꢃꢂ fꢄꢃ ꢅꢀaꢃ DC ꢄpꢀꢃaꢆꢁꢄꢅ, makꢁꢅꢇ
ꢁꢆ ꢂꢉꢁꢆabꢈꢀ fꢄꢃ a wꢁdꢀ vaꢃꢁꢀꢆy ꢄf rF aꢅd iF appꢈꢁcaꢆꢁꢄꢅꢂ.
thꢀ dꢉaꢈ mꢄdꢀ cꢄꢅꢆꢃꢄꢈ ꢁꢅꢆꢀꢃfacꢀ ꢁꢂ CMos/ttl cꢄm-
paꢆꢁbꢈꢀ, aꢅd accꢀpꢆꢂ ꢀꢁꢆhꢀꢃ a ꢆhꢃꢀꢀ wꢁꢃꢀ ꢂꢀꢃꢁaꢈ ꢁꢅpꢉꢆ ꢄꢃ
a 4-bꢁꢆ paꢃaꢈꢈꢀꢈ wꢄꢃd. thꢀ HMC629AlP4e ꢁꢂ hꢄꢉꢂꢀd
ꢁꢅ a rꢄHs cꢄmpꢈꢁaꢅꢆ 4x4 mm QFn ꢈꢀadꢈꢀꢂꢂ packaꢇꢀ,
aꢅd ꢃꢀqꢉꢁꢃꢀꢂ ꢅꢄ ꢀxꢆꢀꢃꢅaꢈ maꢆchꢁꢅꢇ cꢄmpꢄꢅꢀꢅꢆꢂ.
Electrical Specifications,
TA = +25°C, 50 Ohm System, with Vdd = +5V & Vctl = 0/+5V (Unless Otherwise Noted)
Parameter
Frequency (GHz)
Min.
Typ.
Max.
Units
DC - 6 gHz
6 - 10 gHz
2.25
3.75
dB
dB
iꢅꢂꢀꢃꢆꢁꢄꢅ lꢄꢂꢂ
Aꢆꢆꢀꢅꢉaꢆꢁꢄꢅ raꢅꢇꢀ
DC - 10 gHz
45
dB
dB
DC - 6 gHz
6 - 10 gHz
17
15
rꢀꢆꢉꢃꢅ lꢄꢂꢂ (Attin, Attout, Aꢈꢈ Aꢆꢆꢀꢅ. sꢆaꢆꢀꢂ)
Aꢆꢆꢀꢅꢉaꢆꢁꢄꢅ Accꢉꢃacy: (rꢀfꢀꢃꢀꢅcꢀd ꢆꢄ iꢅꢂꢀꢃꢆꢁꢄꢅ lꢄꢂꢂ)
Aꢈꢈ Aꢆꢆꢀꢅꢉaꢆꢁꢄꢅ sꢆaꢆꢀꢂ
DC - 6 gHz
6 - 10 gHz
(0.4 + 4% ꢄf Aꢆꢆꢀꢅ. sꢀꢆꢆꢁꢅꢇ) Max.
(0.5 + 5% ꢄf Aꢆꢆꢀꢅ. sꢀꢆꢆꢁꢅꢇ) Max.
dB
dB
30 aꢆ Vdd=5V
25 aꢆ Vdd=3V
iꢅpꢉꢆ Pꢄwꢀꢃ fꢄꢃ 0.1 dB Cꢄmpꢃꢀꢂꢂꢁꢄꢅ
DC - 10 gHz
DC - 10 gHz
dBm
dBm
iꢅpꢉꢆ thꢁꢃd oꢃdꢀꢃ iꢅꢆꢀꢃcꢀpꢆ Pꢄꢁꢅꢆ
(twꢄ-tꢄꢅꢀ iꢅpꢉꢆ Pꢄwꢀꢃ = 20 dBm each tꢄꢅꢀ)
55
swꢁꢆchꢁꢅꢇ spꢀꢀd
ꢆrꢁꢂꢀ, ꢆFaꢈꢈ (10 / 90% rF)
ꢆon , ꢆoFF (50% le ꢆꢄ 10 / 90% rF)
DC - 10 gHz
100
120
ꢅꢂ
ꢅꢂ
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
1