RFSA2534 Datasheet, PDF (2/12 Pages) RF Micro Devices – 50MHz to 4000MHz, Digital Step Attenuator

Absolute Maximum Ratings
Parameter
Supply Voltage (VDD)
All Other DC and Logic Pins
Maximum Input Power at RFIN Pins
Maximum Input Power at RFOUT Pins
Storage Temperature Range
ESD Rating - Human Body Model (HBM)
Moisture Sensitivity Level
Rating
-0.5 to +6.0
-0.5 to +6.0
+30
+27
-40 to +150
1000
MSL3
Unit
V
V
dBm
dBm
°C
V
Recommended Operating Condition
Parameter
Operating Temperature Range (RF Input Power handling
Derates Above 85°C
Operating Junction Temperature
Supply Voltage¹
Specification Unit
Min Typ Max
-40
+105 °C
125 °C
2.7
5.5
V
Note 1: Device performance is constant over this range, LDO on chip
Caution! ESD sensitive device.
RFMD Green: RoHS status based on EU
Directive 2011/65/EU (at time of this
document revision), halogen free per IEC
61249-2-21, < 1000ppm each of antimony
trioxide in polymeric materials and red
phosphorus as a flame retardant, and
<2% antimony in solder.
Exceeding any one or a combination of the Absolute
Maximum Rating conditions may cause permanent
damage to the device. Extended application of Absolute
Maximum Rating conditions to the device may reduce
device reliability. Specified typical performance or
functional operation of the device under Absolute
Maximum Rating conditions is not implied.
Nominal Operating Parameters
Parameter
Specification
Unit
Min Typ Max
Condition
General Performance
Supply Current
Thermal Resistance
230
µA
Steady state operation, current draw during attenuation state transitions is
higher
78
°C/W
RF Input Power at RFIN Pin
27 dBm Continuous operation at +85°C case temperature
RF Performance
Frequency Range
50
4000 MHz
Insertion Loss
Attenuation Range
1.3
dB 2000MHz, 0dB attenuation
15.5
dB 0.5dB step size
Absolute Attenuation Error
± (0.2 + 4%)
dB
Input IP3
52
dBm
Input P0.1dB
Return Loss
30
dBm
15
dB 50MHz to 4000MHz, RFin and RFout pins, all attenuation states
Return Loss
Return Loss
18
dB 700MHz to 2300MHz, RFin and RFout pins, all attenuation states
22
2300MHz to 2700MHz, RFin and RFout pins, all attenuation states
Input and Output Impedance
50
Ω
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [e-mail].
DS150626
RF MICRO DEVICES^® and RFMD^® are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names,
trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.
2 of 12