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PDF HMC603MS10 Data sheet ( Hoja de datos )
| Número de pieza | HMC603MS10 | |
| Descripción | 0.5 dB LSB GaAs MMIC 5-BIT DIGITAL POSITIVE CONTROL ATTENUATOR | |
| Fabricantes | Hittite Microwave | |
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HMC603MS10 / 603MS10E
v00.0905
0.5 dB LSB GaAs MMIC 5-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, 0.7 - 3.8 GHz
Typical Applications
6 The HMC603MS10 / HMC603MS10E is ideal for:
• Cellular/3G Infrastructure
• ISM, MMDS
• WLAN, WiMAX, & WiBro
Features
0.5 dB LSB Steps to 15.5 dB
Single Positive Control Per Bit
± 0.15 dB Typical Bit Error
High Input IP3: +50 dBm
MSOP10 SMT Package
Functional Diagram
General Description
The HMC603MS10 & HMC603MS10E are general
purpose broadband 5-bit positive control GaAs IC
digital attenuators in 10 lead MSOP surface mount
plastic packages. Covering 0.7 to 3.8 GHz, the inser-
tion loss is less than 2.0 dB typical. The attenuator
bit values are 0.5 (LSB), 1, 2, 4 and 8 dB for a total
attenuation of 15.5 dB. Attenuation accuracy is
excellent at ± 0.15 dB typical with an IIP3 of +50 dBm.
Five bit control voltage inputs, toggled between 0
and +3 to +5V, are used to select each attenuation
state at less than 1.0 uA each. A single Vdd bias
of +3 to +5V applied through an external 5K Ohm
resistor is required.
Electrical Specifications,
TA = +25° C, Vdd= +3V to +5V & Vctl= 0/Vdd (Unless Otherwise Stated)
Parameter
Frequency (GHz)
Min.
Insertion Loss
0.7 - 1.4
1.4 - 2.3
2.3 - 2.7
2.7 - 3.8
Attenuation Range
Return Loss (RF1 & RF2, All Atten. States)
0.7 - 1.4
1.4 - 2.3
2.3 - 2.7
2.7 - 3.8
Typical
1.3
1.7
2.2
2.7
15.5
25
18
13
12
Max.
1.6
2.0
2.5
3.1
Attenuation Accuracy: (Referenced to Insertion Loss)
All States
Input Power for 0.1 dB Compression
Input Third Order Intercept Point
(Two-tone Input Power = 0 dBm Each Tone)
Switching Characteristics
Vdd = 5V
Vdd = 3V
REF - 2 dB States
2.5 - 15.5 dB States
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
0.7 - 2.2
2.2 - 3.8
0.7 - 3.8
0.7 - 3.8
0.7 - 3.8
± (0.2 + 2% of Atten. Setting) Max.
± (0.3 + 3% of Atten. Setting) Max.
29
28
53
48
1.6
1.6
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
μs
μs
6 - 182
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
1 page  
HMC603MS10 / 603MS10E
v00.0905
0.5 dB LSB GaAs MMIC 5-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, 0.7 - 3.8 GHz
Pin Descriptions
6 Pin Number
Function
1-5
V1 - V5
6 RF2
7-9
10
GND
RF1
Description
See truth table and control voltage table.
This pin is DC coupled and matched to 50 Ohm.
A blocking capacitor is required.
These pins must be DC grounded.
This pin is DC coupled and matched to 50 Ohm.
A blocking capacitor is required.
Interface Schematic
6 - 186
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC603MS10.PDF ] | |
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