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3KDAT-31R5-SN+T

Description
Variable Attenuator, 0MHz Min, 2400MHz Max, 2.4dB Insertion Loss-Max, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20
CategoryWireless rf/communication    Radio frequency and microwave   
File Size588KB,12 Pages
ManufacturerMini-Circuits
Websitehttps://www.minicircuits.com
Environmental Compliance
Download Datasheet Parametric Compare View All

3KDAT-31R5-SN+T Overview

Variable Attenuator, 0MHz Min, 2400MHz Max, 2.4dB Insertion Loss-Max, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20

3KDAT-31R5-SN+T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codeunknown
Other featuresCMOS COMPATIBLE
Nominal attenuation31.5 dB
Characteristic impedance50 Ω
structureCOMPONENT
Maximum input power (CW)23.98 dBm
Maximum insertion loss2.4 dB
Maximum operating frequency2400 MHz
Minimum operating frequency
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
RF/Microwave Device TypesVARIABLE ATTENUATOR
Maximum voltage standing wave ratio1.5
Base Number Matches1
Digital Step Attenuator
31.5 dB, 0.5 dB Step
6 Bit, Serial Control Interface, Dual Supply Voltage
Product Features
• Dual Supply Voltage: V
DD
=+3V, V
SS
=-3V
• Immune to latch up
• Excellent accuracy, 0.1 dB Typ
• Serial control interface
• Fast switching control frequency, 1 MHz typ.
• Low Insertion Loss
• High IP3, +52 dBm Typ
• Very low DC power consumption
• Excellent return loss, 20 dB Typ
• Small size 4.0 x 4.0 mm
Typical Applications
• Base Station Infrastructure
• Portable Wireless
• CATV & DBS
• MMDS & Wireless LAN
• Wireless Local Loop
• UNII & Hiper LAN
• Power amplifier distortion canceling loops
50Ω DC-2400 MHz
DAT-31R5-SN+
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
General Description
The DAT-31R5-SN+ is a 50Ω RF digital step attenuator that offers an attenuation range up to 31.5 dB in
0.5 dB steps. The control is a 6-bit serial interface, operating on dual supply voltage: V
DD
=+3V, V
SS
=-3V.
The DAT-31R5-SN+ is produced using a unique CMOS process on silicon, offering the performance of
GaAs, with the advantages of conventional CMOS devices.
Simplified Schematic
RF Input
16dB
8dB
4dB
2dB
1dB
0.5dB
RF Out
Digital Serial Control
REV. D
M114163
DAT-31R5-SN+
071024
Page 1 of 12

3KDAT-31R5-SN+T Related Products

3KDAT-31R5-SN+T DAT-31R5-SN+E DAT-31R5-SN+PR
Description Variable Attenuator, 0MHz Min, 2400MHz Max, 2.4dB Insertion Loss-Max, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20 Variable Attenuator, 0MHz Min, 2400MHz Max, 2.4dB Insertion Loss-Max, CMOS, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20 Variable Attenuator, 0MHz Min, 2400MHz Max, 2.4dB Insertion Loss-Max, CMOS, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20
Is it Rohs certified? conform to conform to conform to
Reach Compliance Code unknown unknown unknown
Other features CMOS COMPATIBLE CMOS COMPATIBLE CMOS COMPATIBLE
Nominal attenuation 31.5 dB 31.5 dB 31.5 dB
Characteristic impedance 50 Ω 50 Ω 50 Ω
structure COMPONENT COMPONENT COMPONENT
Maximum input power (CW) 23.98 dBm 23.98 dBm 23.98 dBm
Maximum insertion loss 2.4 dB 2.4 dB 2.4 dB
Maximum operating frequency 2400 MHz 2400 MHz 2400 MHz
Maximum operating temperature 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C
RF/Microwave Device Types VARIABLE ATTENUATOR VARIABLE ATTENUATOR VARIABLE ATTENUATOR
Maximum voltage standing wave ratio 1.5 1.5 1.5
Base Number Matches 1 1 1
Is it lead-free? - Lead free Lead free
Maker - Mini-Circuits Mini-Circuits
package instruction - LCC20,.16SQ,20 LCC20,.16SQ,20
JESD-609 code - e3 e3
Installation features - SURFACE MOUNT SURFACE MOUNT
Number of terminals - 20 20
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY
Encapsulate equivalent code - LCC20,.16SQ,20 LCC20,.16SQ,20
power supply - +-3 V +-3 V
Maximum slew rate - 0.1 mA 0.1 mA
surface mount - YES YES
technology - CMOS CMOS
Terminal surface - Tin (Sn) Tin (Sn)
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