ZAMP003H6TA [ZETEX]

800-2500MHz MMIC WIDEBAND AMPLIFIER; 800-2500MHz MMIC宽带放大器


型号：	ZAMP003H6TA
厂家：	ZETEX SEMICONDUCTORS
描述：	800-2500MHz MMIC WIDEBAND AMPLIFIER 800-2500MHz MMIC宽带放大器射频和微波射频放大器微波放大器
文件：	总8页 (文件大小：135K)
中文：	中文翻译
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ZAMP003

800-2500MHz MMIC WIDEBAND AMPLIFIER

LNA, 15dB Gain, Very Low Current

DESCRIPTION

The ZAMP003 is an ultra low current low noise amplifier

designed for L band and IF applications. Although the

ZAMP003 has been designed primarily for DBS

applications the ZAMP003 is capable of extending to

frequencies of 2.5GHz so it has a good fit with various

applications. An additional benefit of the ZAMP003 is it’s

rising gain characteristic, this has been designed to

counteract the gain losses found at the higher frequencies.

The ZAMP003 has been optimized for input and output

impedance’s of 50 ohms. The ZAMP003 complements the

buffer amplifiers in the ZAMP range to give a low current

high performance solution. Packaged in a small SC70-6

with the minimum number of external bias components

required it is the ideal solution for space and current limited

applications.

SC70-6

FEATURES

CONNECTION DIAGRAM

•

L and IF frequency band

Low current consumption 6.8mA typical

Gain 14.8dB typical

Top View

GND

OUTPUT

GND

Rising gain

GND 2

IP3 5.8dBm @ 1GHz

INPUT 3

4.5 to 5.5V Supply Voltage

Unconditionally stable

SC70-6 SMD package

APPLICATIONS

•

Satellite LNB receivers

ORDERING INFORMATION

Set-top boxes

DEVICE

REEL

SIZE

QUANTITY

PER REEL

DEVICE

MARKING

TV tuners

SMR (Special Mobile Radio)

RLAN/WLAN

(inches)

ZAMP003H6TA

ZAMP003H6TC

3000 units

ZP03

General purpose

13”

10000 units

PROVISIONAL ISSUE A - MARCH 2003

SEMICONDUCTORS

ZAMP003

ABSOLUTE MAXIMUM RATINGS

Supply Voltage

Supply Current

30mA

Operating Temperature

Storage Temperature

-40 to 85°C

-50 to 125°C

ELECTRICAL CHARACTERISTICS

Test Conditions (unless otherwise stated): V

= 5V, T

= 25°C, Zo = 50⍀.

amb

SYMBOL

PARAMETER

CONDITIONS

MIN

800

4.5

TYP.

MAX

2500

5.5

UNITS

MHz

Operating Frequency

Supply Voltage

Supply Current

Power Gain

6.8

14.8

15.1

5.5

6.5

7.5

5.8

4.5

F = 950

F = 1550 MHz

F = 2150 MHz

F = 950

15.8

Noise Figure

F = 1550 MHz

F = 2150 MHz

F = 950 MHz

F = 1550 MHz

F = 2150 MHz

F = 950 to 2150 MHz

F = 950

IP3

3rd Order Intercept Point

4.5

dBm

P1dB

1dB Gain Compression

Input Return Loss

-7.5

-6.5

F = 2150 MHz

F = 950

Output Return Loss

Reverse Isolation

Stability factor

OUT

F = 2150 MHz

F = 950 MHz

F = 2150 MHz

F = 950 MHz

F = 2150 MHz

Risol

1.8

2.1

PROVISIONAL ISSUE A - MARCH 2003

SEMICONDUCTORS

ZAMP003

TYPICAL CHARACTERISTICS

Test Conditions (unless otherwise stated): V = 5V, T

= 25°C, Zo = 50⍀.

amb

PROVISIONAL ISSUE A - MARCH 2003

SEMICONDUCTORS

ZAMP003

TEST CIRCUIT

Vcc

100nF

X7R

100pF

NPO

IC1

100pF

NPO

100pF

NPO

ZAMP003

TEST CIRCUIT COMPONENTS LIST

Circuit Ref.

C1,C2,C3

Description

Value

Type

Chip ceramic capacitor

ZAMP003

100 pF

100 nF

Murata GRH708 series, size 0805

X7R, size 0805

IC1

Wideband Amplifier, SC70-6

PROVISIONAL ISSUE A - MARCH 2003

SEMICONDUCTORS

ZAMP003

TEST CIRCUIT LAYOUT

Note: For ZAMP003, L1 and C5 are not fitted.

APPLICATION NOTES

The ZAMP003 is a medium power wideband amplifier An example layout for a test board for the series can be

which is designed for low power applications. The seen above. This was designed for an FR4 board 1 x 1 inch,

ZAMP003 provides both a 50 Ohm input and output 0.016 inch thick with a copper thickness of 35 microns.

impedance and thus requires no additional matching Edge mounted SMA connectors were used for the RF

components. The input and output signal connections signals. The inductor is not required for the ZAMP003.

each require a DC blocking capacitor (C1 and C2).

suitable value for these capacitors is around 100pF for the

950MHz to 2150MHz frequency range. For other

frequency ranges the value of the capacitor should be such

that its reactance at the lowest operating frequency is small

when compared to 50 ohms. Supply de-coupling is also

recommended and should take the form of a suitable

100pF capacitor, C3, for the 950MHz to 2150MHz

frequency range. The 100pF capacitor should be mounted

as close to the Vcc pin of the amplifier as is physically

possible. An additional low frequency de-coupling

capacitor, C4, with a value around 100nF (for the 950MHz

to 2150MHz range) is also advised.

PROVISIONAL ISSUE A - MARCH 2003

SEMICONDUCTORS

ZAMP003

Notes

PROVISIONAL ISSUE A - MARCH 2003

SEMICONDUCTORS

ZAMP003

Notes

PROVISIONAL ISSUE A - MARCH 2003

SEMICONDUCTORS

ZAMP003

PACKAGE DIMENSIONS SC706

PACKAGE DIMENSIONS

MILLIMETRES

DIM

MIN

ᎏ

MAX

1.00

0.10

0.90

0.30

0.25

MIN

MAX

2.10 BSC

ᎏ

1.25

1.35

0.70

0.15

0.08

0.65 BSC

1.30 BSC

0.26

0Њ

0.46

2.00 BSC

⍜

8Њ

Europe

Americas

Asia Pacific

Zetex plc

Fields New Road

Chadderton

Oldham, OL9 8NP

United Kingdom

Zetex GmbH

Streitfeldstraße 19

D-81673 München

Zetex Inc

700 Veterans Memorial Hwy

Hauppauge, NY 11788

Zetex (Asia) Ltd

3701-04 Metroplaza Tower 1

Hing Fong Road

Kwai Fong

Hong Kong

Germany

USA

Telephone (44) 161 622 4444

Fax: (44) 161 622 4446

hq@zetex.com

Telefon: (49) 89 45 49 49 0

Fax: (49) 89 45 49 49 49

europe.sales@zetex.com

Telephone: (1) 631 360 2222

Fax: (1) 631 360 8222

usa.sales@zetex.com

Telephone: (852) 26100 611

Fax: (852) 24250 494

asia.sales@zetex.com

These offices are supported by agents and distributors in major countries world-wide.

This publication is issued to provide outline information only which (unless agreed by the Company in writing) may not be used, applied or reproduced

for any purpose or form part of any order or contract or be regarded as a representation relating to the products or services concerned. The Company

reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service.

For the latest product information, log on to www.zetex.com

PROVISIONAL ISSUE A - MARCH 2003

SEMICONDUCTORS

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