HMC221B

HMC221B Datasheet


The HMC221B is a single-pole, double-throw SPDT switch specified from 10 kHz to 3 GHz in a 6-lead SOT-23 plastic package. This switch offers a very low insertion loss of less than dB up to 3 GHz and is well suited for receiver and filter switching applications that require low insertion loss and a small size.

Part Datasheet
HMC221B HMC221B HMC221B (pdf)
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HMC221BTR HMC221BTR HMC221BTR
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Data Sheet

Low insertion loss dB typical Input third-order intercept IP3 55 dBm typical Positive control 0 V/3 V Ultrasmall package SOT-23

Industrial, scientific and medical ISM PCMCIA wireless cards Cellular applications

The HMC221B is a single-pole, double-throw SPDT switch specified from 10 kHz to 3 GHz in a 6-lead SOT-23 plastic package. This switch offers a very low insertion loss of less than dB up to 3 GHz and is well suited for receiver and filter switching applications that require low insertion loss and a small size.

The RF1 and RF2 pins are reflective shorts when in an off state, and the two control voltages the A and B pins require a minimal dc bias current. Note that the HMC197B exhibits a similar performance in an alternate pinout.

GaAs, MMIC, SPDT Switch, 10 kHz to 3 GHz HMC221B

FUNCTIONAL BLOCK DIAGRAM
14079-001

HMC221B

RF2 GND RF1

Figure

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HMC221B* PRODUCT PAGE QUICK LINKS

Last Content Update 02/23/2017

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EVALUATION KITS
• HMC221B Evaluation Board

DOCUMENTATION

Data Sheet
• HMC221B GaAs, MMIC, SPDT Switch, 10 kHz to 3 GHz

Data Sheet

REFERENCE MATERIALS

Quality Documentation
• Semiconductor Qualification Test Report PHEMT-J QTR:
2013-00285

DESIGN RESOURCES
• HMC221B Material Declaration
• PCN-PDN Information
• Quality And Reliability
• Symbols and Footprints

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Data Sheet

Typical Performance Characteristics Insertion Loss, Return Loss, and Isolation Input Power Compression and Third-Order Intercept............7

Applications Information Evaluation Printed Circuit Board Typical Application Circuit Bill of
Outline Dimensions Ordering Guide
Added Table 3 Renumbered Sequentially, Interface Schematics Section, and Figure 3 to Figure 6 Renumbered Sequentially Changes to Table Added Insertion Loss, Return Loss, and Isolation Section..........6 Added Input Power Compression and Third-Order Intercept Section and Figure 10 and Figure 12 Changes to Typical Application Circuit Section and Figure Updated Outline Changes to Ordering Guide

Data Sheet

SPECIFICATIONS

TA = 25°C, VCTL = 0 V/3 V to 8 V, 50 system, unless otherwise noted.

Table Parameter FREQUENCY BAND INSERTION LOSS

Flatness ISOLATION

RETURN LOSS

GROUP DELAY1 INPUT LINEARITY
1 dB Power Compression

Third-Order Intercept1

SWITCHING CHARACTERISTICS1 Rise and Fall Time On and Off Time

CONTROL INPUTS Voltage2 High Low Current High

Symbol Test Conditions/Comments

P1dB IP3
10 kHz to GHz to GHz to GHz to GHz 20 MHz to GHz, maximum to minimum 10 kHz to GHz to GHz to GHz to GHz 10 kHz to GHz to GHz to GHz to GHz to GHz, maximum to minimum VCTL = 0 V/5 V 10 kHz to 20 MHz 20 MHz to 250 MHz 250 MHz to GHz to GHz Two-tone input power = 9 dBm/tone, = 1 MHz 10 kHz to 10 MHz 10 MHz to 20 MHz 20 MHz to 30 MHz 30 MHz to 250 MHz 250 MHz to GHz to GHz
tRISE, tFALL tON, tOFF

VCTL VINH VINL ICTL IINH

IINH
10% to 90% of RF output 50% VCTL to 10%/90% of RF output A and B pins

VCTL = 0 V/3 V VCTL = 0 V/5 V VCTL = 0 V/8 V VCTL = 0 V/3 V VCTL = 0 V/5 V VCTL = 0 V/8 V
1 Guaranteed by design but not production tested. 2 The control input voltage tolerances are V dc.

HMC221B

Min Typ Max Unit
3000 MHz
24 30
24 29
21 25
14 18
25 33
20 30
20 25
11 22
25 30
23 29
18 26
40 55
38 54
−1
−5

HMC221B

ABSOLUTE MAXIMUM RATINGS
1 See the Ordering Guide for additional information.

Data Sheet

Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability.

ESD CAUTION

Data Sheet

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

RF2 1

HMC221B

TOP VIEW Not to Scale

GND 2
5 RFC

RF1 3

Figure Pin Configuration
14079-002

HMC221B

Table Pin Function Descriptions

Pin No. Mnemonic Description

RF2 Port See Figure This pin is dc-coupled and matched to 50 A dc blocking capacitor is required.

Ground See Figure This pin must be connected to the RF/dc ground of the printed circuit board PCB .

RF1 Port See Figure This pin is dc-coupled and matched to 50 A dc blocking capacitor is required.

Control Input A See Table 4 and Figure

RF Common Port See Figure This pin is dc-coupled and matched to 50 A dc blocking capacitor is required.

Control Input B See Table 4 and Figure

Table Truth Table

Control Input Voltage1

A V dc

B V dc

High

High

RFC to RF1 On Off

Signal Path State RFC to RF2 Off On
1 All high or all low for control inputs, A and B, are undefined states. The switch response has a high insertion loss and poor return loss on both RF paths.

INTERFACE SCHEMATICS
14079-012
14079-010

Figure RFC Interface

Figure A and B Interface

RF1, RF2
14079-013
14079-011

Figure RF1 and RF2 Interface
1 References this number when ordering the evaluation PCB.

Data Sheet

HMC221B

OUTLINE DIMENSIONS

PIN 1 INDICATOR

MAX MIN

MAX MIN

MAX MIN

MAX MIN

SEATING PLANE
10°

COMPLIANT TO JEDEC STANDARDS MO-178-AB

Figure 6-Lead Small Outline Transistor Package [SOT-23] RJ-6

Dimensions shown in millimeters
12-16-2008-A
ORDERING GUIDE

Model1

Temperature

HMC221BE
−40°C to +85°C

MSL Rating2 MSL1

Description 6-Lead Small Outline Transistor Package [SOT-23]

HMC221BETR
−40°C to +85°C MSL1
6-Lead Small Outline Transistor Package [SOT-23]

HMC221B
−40°C to +85°C MSL1
6-Lead Small Outline Transistor Package [SOT-23]

HMC221BTR
−40°C to +85°C MSL1
6-Lead Small Outline Transistor Package [SOT-23]

EVAL01-HMC221B

Evaluation Board

Package Option RJ-6 RJ-6 RJ-6 RJ-6

Branding3 221BE XXXX 221BE XXXX 221B XXXX 221B XXXX
1 The HMC221BE and the HMC221BETR are RoHS-Compliant Parts, and the HMC221B and the HMC221BTR are non RoHS-Compliant Parts. 2 See the Absolute Maximum Ratings section for additional information. 3 XXXX is the 4-digit lot number.

Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.

D14079-0-12/16 B
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Datasheet ID: HMC221B 517925