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HMC424LP3 Datasheet, PDF (3/6 Pages) Hittite Microwave Corporation – 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 13 GHz
MICROWAVE CORPORATION
v04.0604
HMC424LP3
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 13 GHz
Worst Case Step Error
Between Successive Attenuation States
9
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
Bias Voltage & Current
Vee Range= -5.0 Vdc ± 10%
Vee
(VDC)
Iee (Typ.)
(mA)
Iee (Max.)
(mA)
-5.0
2
4
Control Voltage
State
Low
High
Bias Condition
0 to -3V @ 70 µA Typ.
-5 to -4.2V @ 5 µA Typ.
Truth Table
V1
16 dB
Control Voltage Input
V2
V3
V4
V5
8 dB 4 dB 2 dB 1 dB
V6
0.5 dB
Attenuation
State
RF1 - RF2
Low Low Low Low Low Low
Reference
I.L.
Low Low Low Low Low High
0.5 dB
Low Low Low Low High Low
Low Low Low High Low Low
1 dB
2 dB
Low Low High Low Low Low
Low High Low Low Low Low
4 dB
8 dB
High Low Low Low Low Low
High High High High High High
Any Combination of the above states will provide
an attenuation approximately equal to the sum of
the bits selected.
16 dB
31.5 dB
9 - 94
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com