DAT-31-SN+T datasheet, PDF - EEWORLD Datasheet

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DAT-31-SN+T: DescriptionRF/Microwave Attenuator, CMOS; CategoryWireless rf/communication Radio frequency and microwave; File Size573KB，12 Pages; ManufacturerMini-Circuits; Websitehttps://www.minicircuits.com; Environmental Compliance

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DAT-31-SN+T Overview

RF/Microwave Attenuator, CMOS

DAT-31-SN+T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	LCC20,.16SQ,20
Reach Compliance Code	unknown
JESD-609 code	e3
Installation features	SURFACE MOUNT
Number of terminals	20
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
Encapsulate equivalent code	LCC20,.16SQ,20
power supply	+-3 V
Maximum slew rate	0.1 mA
surface mount	YES
technology	CMOS
Terminal surface	Tin (Sn)
Base Number Matches	1

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Digital Step Attenuator

31 dB, 1 dB Step

5 Bit, Serial Control Interface, Dual Supply Voltage

Product Features

• Dual Supply Voltage: V

=+3V, V

=-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

DC-2400 MHz

DAT-31-SN+

DAT-31-SN

+ RoHS compliant in accordance

with EU Directive (2002/95/EC)

The +Sufﬁx identiﬁes RoHS Compliance. See our web site for

RoHS Compliance methodologies and qualiﬁcations.

General Description

The DAT-31-SN is a 50 RF digital step attenuator that offers an attenuation range up to 31 dB in 1.0 dB

steps. The control is a 5-bit serial interface, operating on dual supply voltage: V

=+3V, V

=-3V.

The DAT-31-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

RF Out

Digital Serial Control

REV. C

M112685

DAT-31-SN

071025

Page 1 of 12

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