3KDAT-31575-SP+T datasheet, PDF

Datasheet> All Categories > Wireless rf/communication> Radio frequency and microwave> 3KDAT-31575-SP+T

3KDAT-31575-SP+T: DescriptionVariable Attenuator, 0MHz Min, 2000MHz Max, 2.1dB Insertion Loss-Max, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20 PIN; CategoryWireless rf/communication Radio frequency and microwave; File Size440KB，12 Pages; ManufacturerMini-Circuits; Websitehttps://www.minicircuits.com; Environmental Compliance

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3KDAT-31575-SP+T Overview

Variable Attenuator, 0MHz Min, 2000MHz Max, 2.1dB Insertion Loss-Max, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20 PIN

3KDAT-31575-SP+T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Reach Compliance Code	unknown
Other features	CMOS COMPATIBLE
Nominal attenuation	31.5 dB
Characteristic impedance	75 Ω
structure	COMPONENT
Maximum input power (CW)	23.98 dBm
Maximum insertion loss	2.1 dB
Maximum operating frequency	2000 MHz
Minimum operating frequency
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
RF/Microwave Device Types	VARIABLE ATTENUATOR
Maximum voltage standing wave ratio	2
Base Number Matches	1

Preview

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Digital Step Attenuator

Product Features

• Single positive supply voltage, +3V

• Immune to latch up

• Excellent accuracy, 0.1 dB Typ

• Serial control interface

• Low Insertion Loss

• High IP3, +52 dBm

• 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

DC-2000 MHz

31.5 dB, 0.5 dB Step

6 Bit, Serial Control Interface, Single Positive Supply Voltage, +3V

DAT-31575-SP+

+ 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-31575-SP+ is a 75 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 a single +3 volt supply. The DAT-31575-SP+

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-31575-SP+

071025

Page 1 of 12

3KDAT-31575-SP+T Related Products

	3KDAT-31575-SP+T	DAT-31575-SP+E	DAT-31575-SP+PR
Description	Variable Attenuator, 0MHz Min, 2000MHz Max, 2.1dB Insertion Loss-Max, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20 PIN	Variable Attenuator, 0MHz Min, 2000MHz Max, 2.1dB Insertion Loss-Max, CMOS, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20 PIN	Variable Attenuator, 0MHz Min, 2000MHz Max, 2.1dB Insertion Loss-Max, CMOS, 4 X 4 MM, ROHS COMPLIANT, DG983-1, 20 PIN
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	75 Ω	75 Ω	75 Ω
structure	COMPONENT	COMPONENT	COMPONENT
Maximum input power (CW)	23.98 dBm	23.98 dBm	23.98 dBm
Maximum insertion loss	2.1 dB	2.1 dB	2.1 dB
Maximum operating frequency	2000 MHz	2000 MHz	2000 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	2	2	2
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
Is Samacsys	-	N	N
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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