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PDF MAATSS0001 Data sheet ( Hoja de datos )
| Número de pieza | MAATSS0001 | |
| Descripción | Digital Attenuator / 5 Bit / 15.5 dB / 500 - 2500 MHz | |
| Fabricantes | Tyco | |
| Logotipo |  |
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Digital Attenuator, 5 Bit, 15.5 dB,
500 - 2500 MHz
V 3.00
Features
n 5 Bits, 0.5 dB Steps
n Excellent Accuracy
n Single Positive Control (+3 to +5V)
n Small Low Cost QSOP-16 (SSOP-16) Package
Description
Functional Schematic
VC5 VC4 VC3
VC2
VC1
RFIN
0.5 dB
1 dB
8 dB
RFOUT
The M/A-COM MAATSS0001 is a 0.5 dB step GaAs
MMIC digital attenuator with 15.5 dB dynamic range in a
low cost QSOP-16 (SSOP-16) package. It requires external
DC blocking capacitors on the RF ports, positive supply
voltage and five individual bit control voltages. It is par-
ticularly suited where high attenuation accuracy, low inser-
tion loss and low intermodulation products are required.
Typical applications include base stations, wireless data,
and wireless local loop gain level control circuits.
The MAATSS0001 is fabricated using M/A-COM’s GaAs
1.0 micron process. The process features full chip
passivation for increased performance and reliability.
Absolute Maximum Ratings 1
Parameter
Max Input Power
0.5 - 2.5 GHz
Operating Temperature
Storage Temperature
Absolute Maximum
+34 dBm
-40°C to +85°C
-65°C to +150°C
1. Operation of this device above any one of these
parameters may cause permanent damage.
Electrical Specifications: TA = 25 °C, Z0 = 50 Ω
Parameter
Insertion Loss
VSWR
Accuracy
Step Change
Attenuation Range
1 dB Compression
Input Power
IP3
Trise, Tfall
Ton, Toff
Transients
Control Voltages
Conditions
—
Any State
Any State
Any State
—
+3 V
+5 V
+3 V Two tones input power up to +5 dBm
+5 V Two tones input power up to +5 dBm
10/90% or 90/10% RF
50% CNTL to 90/10% RF
In Band
+3 V
+5 V
Frequency
0.5 - 1.8 GHz
1.8 - 2.2 GHz
2.2 - 2.5 GHz
0.5 - 2.5 GHz
0.5 - 0.8 GHz
0.8 - 1.8 GHz
1.8 - 2.2 GHz
2.2 - 2.5 GHz
0.5 - 1.8 GHz
1.8 - 2.2 GHz
2.2 - 2.5 GHz
0.5 - 2.5 GHz
0.5 - 2.5 GHz
0.5 - 2.5 GHz
0.5 - 2.5 GHz
0.5 - 2.5 GHz
—
—
—
—
—
Units Min.
Typ.
Max.
dB — 1.9 2.2
dB — 2.2 2.5
dB — 2.5 2.8
Ratio
—
1.6:1
1.9:1
± (0.3 + 4% atten setting)
± (0.3 + 3% atten setting)
± (0.3 + 6% atten setting)
± (0.3 + 8% atten setting)
dB 0.3 — 0.8
dB 0.2 — 0.9
dB 0.1 — 1.0
dB 14.0 15.0 —
dBm
19
25
—
dBm
22
30
—
dBm
34
36
—
dBm
43
46
—
µS — 2.14 —
µS — 2.14 —
mV — 62 —
µA — — 40
µA — — 40
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet MAATSS0001.PDF ] | |
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