MAAD-009260 Datasheet, PDF (2/7 Pages) M/A-COM Technology Solutions, Inc. – Minimal Phase Variation over Attenuation Range

MAAD-009260
Constant Phase Digital Attenuator
32 dB, 2-Bit, TTL Driver, DC - 3.0 GHz
Electrical Specifications: T_A = 25°C, Z₀ = 50 , V_CC = +5 V, V_EE = -5 V
Parameter
Operating Power ²
Reference Insertion Loss
Test Conditions
—
—
Attenuation Accuracy
Phase Accuracy
Relative to Reference Loss State
16 dB Bit (C1 Control)
16 dB Bit (C1 Control)
16 dB Bit (C1 Control)
32 dB Attenuation
32 dB Attenuation
32 dB Attenuation
16 dB Bit (C1 Control)
16 dB Bit (C1 Control)
32 dB Attenuation
VSWR
Switching Speed
Ton
Toff
Trise
Tfall
1 dB Compression ³
Input IP3
Input IP2
Vcc
Vee
V_IL
V_IH
lin (Input Leakage Current)
Icc
(Quiescent Supply Current)
Reference Loss,
16 dB Bit (C1 Control),
or 32 dB Attenuation
1.3 V Cntl to 90% RF
1.3 V Cntl to 10% RF
10% RF to 90% RF
90% RF to 10% RF
Reference State
Reference State
For two-tone Input Power
up to +5 dBm
For two-tone Input Power
up to +5 dBm
—
—
LOW-level input voltage
HIGH-level input voltage
Vin = V_CC or GND
Vcntrl = V_CC or GND
ΔIcc
(Additional Supply Current Per
TTL Input Pin)
Iee
Thermal Resistance θjc
V_CC = Max
Vcntrl = V_CC - 2.1 V
VEE min to max
Vin = V_IL or V_IH
—
Frequency
—
DC - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
DC - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
DC - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
DC - 2.0 GHz
2.0 - 3.0 GHz
DC - 3.0 GHz
DC - 2.0 GHz
2.0 - 3.0 GHz
—
—
__
__
0.05 GHz
0.5 - 3.0 GHz
0.05 GHz
0.5 - 3.0 GHz
0.05 GHz
0.5 - 3.0 GHz
—
—
—
—
—
—
—
—
—
Units
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
deg
deg
deg
Ratio
Ratio
ns
ns
ns
ns
dBm
dBm
dBm
dBm
dBm
dBm
V
V
V
V
uA
uA
mA
mA
°C/W
Min
—
—
—
—
15.5
15.4
15.4
30.8
30.8
30.8
-3
-4
-7
—
—
—
—
—
—
—
—
—
—
—
—
4.5
-8.0
0.0
2.0
-1
—
—
-1.0
—
2. Maximum input power is specified with power applied to RF1. Note that C1 is the control for the 16 dB bit.
3. 1 dB Compression was measured up to +26 dBm, which is the absolute maximum rating for this device.
Rev. V2
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
42
30
19
16
>+26
>+26
+42
+42
+55
+77
5.0
-5.0
0.0
5.0
—
250
—
-0.2
50
Max
+20
1.9
2.1
2.7
16.7
16.8
16.8
33.5
34.2
35.0
+3
+4
+7
1.6:1
2.2:1
—
—
—
—
—
—
—
—
—
—
5.5
-4.5
0.8
5.0
1
400
1.5
—
—
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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