ATTENUATOR. HMC290E Datasheet

HMC290E Datasheet PDF

Part HMC290E
Description 2-BIT DIGITAL ATTENUATOR
Feature ATTENUATORS - DIGITAL - SMT v01.0605 5 Typical Applications The HMC290 / HMC290E is ideal for: • Ce.
Manufacture Analog Devices
Datasheet
Download HMC290E Datasheet





HMC290E
v01.0605
5
Typical Applications
The HMC290 / HMC290E is ideal for:
• Cellular
• PCS, ISM, MMDS
• WLL Handset & BaseStation
Functional Diagram
HMC290 / 290E
2 dB LSB GaAs MMIC 2-BIT DIGITAL
ATTENUATOR, 0.7 - 4.0 GHz
Features
2 dB LSB Steps to 6 dB
Single Positive Control Per BIT
±0.2 dB Typical Bit Error
Miniature SOT 26 Package: 9 mm2
General Description
The HMC290 & HMC290E are broadband 2 - bit
positive control GaAs IC digital attenuators in 6 lead
SOT26 surface mount plastic packages. Covering 0.7
to 4 GHz, the insertion loss is typically less than 0.7
dB. The attenuator bit values are 2 (LSB) and 4 dB for
a total attenuation of 6 dB. Accuracy is excellent at ±
0.2 dB typical with an IIP3 of up to +52 dBm. Two bit
control voltage inputs, toggled between 0 and +3 to
+5 volts, are used to select each attenuation state at
less than 50 uA each. A single Vdd bias of +3 to +5
volts applied through an external 5K Ohm resistor is
required. Occupying less than 9 mm2, this is the small-
est 2 - bit digital attenuator available.
5 - 36
Electrical Specifications,
TA = +25° C, Vdd = +3V to +5V & Vctl = 0/Vdd (Unless Otherwise Stated)
Parameter
Frequency
Min.
Typical
Max.
Insertion Loss
0.7 - 1.4 GHz
1.4 - 2.3 GHz
2.3 - 2.7 GHz
2.7 - 4.0 GHz
0.5
0.7
0.5
0.8
0.6
0.9
0.8
1.2
Attenuation Range
0.7 - 4.0 GHz
6
Return Loss (RF1 & RF2, All Atten. States)
0.7 - 2.7 GHz
16
20
2.7 - 4.0 GHz
15
18
Attenuation Accuracy: (Referenced to Insertion Loss)
2, 4 dB States
6 dB States
0.7 - 4.0 GHz
0.7 - 4.0 GHz
± 0.2 + 2% of Atten. Setting Max
± 0.3 + 2% of Atten. Setting Max
Input Power for 0.1 dB Compression
5V
0.7 - 4.0 GHz
27
3V
24
Input Third Order Intercept Point
5V
0.7 - 4.0 GHz
52
(Two-tone Input Power = 0 dBm Each Tone)
3V
50
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
0.7 - 4.0 GHz
400
420
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
ns
IrrliniecgfseohpntrsomsenoasftiisibtohingilrirtdyafunpirstnaeairdstsihesbesFuydmthoimeba2rdtyp0mlbipAcyaanyArAtaiiorlncoelnapgseluoohlDrg,t eofaDrdvtoheimceeRvericwilstoeisivssiuaseefsodbeurr.neiy,dtSlise,epCvureaescahdeinnf,ieyctndoaopltmriabotftenoeossrnatafscpnooucyrblurjiaperndaacfcrttt,eientenogMatecnromhdiAgaerhnrndtegs0tlseieao1obwfrf8lAsiepthn.2a,oatHue4lpotongwntlsPoeDeotviehacreveorosi,.ctheeNnnesoor.ec:oFOP9noh7ntroea8npTc-ere2i:tcc75eHh80,n1iodt--3tl3eoi2lt3gie9vy4e-4rWM3y7,a0iyac0F,nr•Pado.OxOwt:or.daB9epvo7rlaexo8cn9e-Cl12in0oo5e6rrd0,apeNt-row3osr:r3wwaA7wotni3o.oaadlnno,ag:MloADge.0cv2oic0me6s2,-9In10c.6,
Order On-line Trademarks and registered trademarks are the property of their respective owners. at www.hAiptptilticea.tcioonmSupport: Phone: 1-800-ANALOG-D



HMC290E
v01.0605
HMC290 / 290E
2 dB LSB GaAs MMIC 2-BIT DIGITAL
ATTENUATOR, 0.7 - 4.0 GHz
Insertion Loss
0
-0.25
-0.5
-0.75
-1
-1.25
+25 C
-40 C
+85 C
-1.5
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
Return Loss RF1, RF2
0
-5
2 dB
-10
4 dB
6 dB
-15
-20
-25
-30
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
5
Normalized Attenuation
0
-1
-2
-3
-4
-5
-6
-7
-8
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
2 dB
4 dB
6 dB
3.5
4
Absolute Bit Error
vs. Attenuation State
1
0.75
0.5
0.25
0.9 GHz
2.4 GHz
1.9 GHz
3.5 GHz
0
2
4
6
ATTENUATION STATE (dB)
Absolute Bit Error vs. Frequency
1
2 dB
0.75
4 dB
6 dB
0.5
0.25
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
Relative Phase vs. Frequency
20
15
2 dB
4 dB
6 dB
10
5
0
-5
-10
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
Note: All Data Typical Over Voltage (+3V to +5V) & Temperature (-40 to +85 deg. C.).
IrrliniecgfseohpntrsomsenoasftiisibtohingilrirtdyafunpirstnaeairdstsihesbesFuydmthoimeba2rdtyp0mlbipAcyaanyArAtaiiorlncoelnapgseluoohlDrg,t eofaDrdvtoheimceeRvericwilstoeisivssiuaseefsodbeurr.neiy,dtSlise,epCvureaescahdeinnf,ieyctndoaopltmriabotftenoeossrnatafscpnooucyrblurjiaperndaacfcrttt,eientenogMatecnromhdiAgaerhnrndtegs0tlseieao1obwfrf8lAsiepthn.2a,oatHue4lpotongwntlsPoeDeotviehacreveorosi,.ctheeNnnesoor.ec:oFOP9noh7ntroea8npTc-ere2i:tcc75eHh80,n1iodt--3tl3eoi2lt3gie9vy4e-4rWM3y7,a0iyac0F,nr•Pado.OxOwt:or.daB9epvo7rlaexo8cn9e-Cl12in0oo5e6rrd0,apeNt-row3osr:r3wwaA7wotni3o.oaadlnno,ag:MloADge.0cv2oic0me6s2,-9In10c.6,
Order On-line Trademarks and registered trademarks are the property of their respective owners. at www.hAiptptilticea.tcioonmSupport: Phone: 1-800-ANALOG-D
5 - 37




@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)