MAAD-009170 Datasheet, PDF (2/9 Pages) M/A-COM Technology Solutions, Inc. – Minimal Phase Variation over Attenuation Range

MAAD-009170
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC - 4.0 GHz
Rev. V2
Electrical Specifications: T_A = 25°C, Z₀ = 50, V_CC = +5.0V, V_EE = -5.0V
Parameter
Test Conditions Frequency Units
Operating Power³
—
—
dBm
Reference Insertion Loss
—
DC - 2.0 GHz dB
2.0 - 4.0 GHz dB
Attenuation Accuracy⁴
Any Single Bit
DC - 4.0 GHz
Relative to Reference Loss State Any Combination of Bits DC - 4.0 GHz
Phase Accuracy
Relative to Reference Loss State
Any Single Bit
Any Single Bit
Any Combination of Bits
Any Combination of Bits
VSWR
Full Range
DC - 2.0 GHz
2.0 - 4.0 GHz
DC - 2.0 GHz
2.0 - 4.0 GHz
DC - 4.0 GHz
deg
deg
deg
deg
Ratio
Switching Speed
Ton
Toff
Trise
Tfall
1.3 V Cntl to 90% RF
—
ns
1.3 V Cntl to 10% RF
—
ns
10% RF to 90% RF
__
ns
90% RF to 10% RF
__
ns
1 dB Compression⁵
Input IP3
Input IP2
Vcc
Vee
V_IL
V_IH
lin (Input Leakage Current)
Reference State
Reference State
0.05 GHz
0.5 - 4.0 GHz
Two-tone inputs
up to +5 dBm
0.05-4.0 GHz
Two-tone inputs
up to +5 dBm
—
—
0.05-4.0 GHz
—
—
LOW-level input voltage
—
HIGH-level input voltage
—
dBm
dBm
dBm
dBm
V
V
V
V
Vin = V_CC or GND
—
uA
Min
Typ
Max
—
—
+20
—
—
4.7
—
—
5.2
±(0.25 +2% of atten setting in dB)
±(0.25 +2% of atten setting in dB)
—
—
—
—
—
—
—
—
—
—
±2º
±3º
±4º
±7º
1.9:1
—
47
—
—
24
—
—
23
—
—
13
—
—
>+26
—
—
>+26
—
—
+43
+40
—
—
+50
+72
—
4.5
5.0
5.5
-8.0
-5.0
-4.5
0.0
0.0
0.8
2.0
5.0
5.0
-1
—
1
Icc
(Quiescent Supply Current)
Vcntrl = V_CC or GND
—
uA
—
250
400
ΔIcc
(Additional Supply Current Per
TTL Input Pin)
V_CC = Max
Vcntrl = V_CC - 2.1 V
—
mA
—
—
1.5
IEE
VEE min to max
Vin = V_IL or V_IH
—
mA
-1.0
-0.2
—
Thermal Resistance θjc
—
—
°C/W
—
35
—
3. Maximum operating power is specified with the input applied to RF1. If the input is applied to RF2, then maximum operating power is
+16 dBm.
4. This attenuator is guaranteed monotonic.
5. 1 dB Compression was measured up to +26 dBm, which is the absolute maximum rating for this device.
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
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