Datasheet > HMC742HFLP5ETR

HMC742HFLP5ETR

更新时间： 2024-09-15 21:18:51

品牌	Logo	应用领域
HITTITE		射频微波
页数	文件大小	规格书
10页	740K
描述
Wide Band Medium Power Amplifier,

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技术参数
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HMC742HFLP5ETR 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.79	射频/微波设备类型：	WIDE BAND MEDIUM POWER
Base Number Matches：	1

HMC742HFLP5ETR 数据手册

HMC742HFLP5E

v00.0211t

Designer’s Kit

Available

0.5 dB LSB GaAs MMIC 6-BIT DIGITAL

VARIABLE GAIN AMPLIFIER, 0.5 - 4 GHz

Typical Applications

The HMC742HFLP5E is ideal for:

• Cellular/3G Infrastructure

• WiBro / WiMAX / 4G

Features

-19 to 12.5 dB Gain Control in 0.5 dB Steps

Power-up State Selection

High Output IP3: +39 dBm

TTL/CMOS Compatible

Serial, Parallel, or latched Parallel Control

• Microwave Radio & VSAT

• Test Equipment and Sensors

• IF & RF Applications

±0.25 dB Typical Gain Step Error

Single +5V Supply

32 Lead 5x5mm SMT Package: 25mm²

Functional Diagram

General Description

The HMC742HFLP5E is a digitally controlled variable

gain ampliﬁer which operates from 0.5 GHz to 4

GHz, and can be programmed to provide from -19

dB attenuation, to 12.5 dB of gain, in 0.5 dB steps.

The HMC742HFLP5E delivers noise ﬁgure of 4 dB

in its maximum gain state, with output IP3 of up to

+39 dBm in any state. The dual mode gain control

interface accepts either a three-wire serial input or a 6

bit parallel word. The HMC742HFLP5E also features a

user selectable power up state and a serial output for

cascading other serially controlled Hittite components.

The HMC742HFLP5E is housed in an RoHS compliant

5x5 mm QFN leadless package, and requires minimal

external components.

Electrical Speciﬁcations, T_A= +25° C, 50 Ohm System Vdd = +5V, Vs= +5V

Parameter

Min.

Typ.

Max.

Min.

Typ.

Max.

Units

MHz

Frequency Range

500 - 2700

2700-4000

Gain (Maximum Gain State)

Gain Control Range

Input Return Loss

12.5

31.5

Output Return Loss

Gain Accuracy: (Referenced to Maximum Gain State)

All Gain States

± (0.3 + 4% of relative gain setting) Max

Output Power for 1 dB Compression

dBm

Output Third Order Intercept Point

(Two-Tone Output Power= 12 dBm Each Tone)

Noise Figure (Max Gain State)

4.5

Switching Characteristics tRISE, tFall (10 / 90% RF)

tON, tOFF (Latch Enable to 10 / 90% RF)

Supply Current (Ampliﬁer)

130

150

175

130

150

175

Supply Current (Controller) Idd

0.12

0.25

0.12

0.25

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

12 - 1

12 3 4 5 6 7...10

中文翻译

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与HMC742HFLP5ETR相关器件

型号	品牌	获取价格	描述	数据表
HMC742LP5_09	HITTITE	获取价格	0.5 dB LSB GaAs MMIC 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, 70 MHz - 4 GHz
HMC742LP5E	HITTITE	获取价格	0.5 dB LSB GaAs MMIC 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, 70 MHz - 4 GHz
HMC742LP5E_10	HITTITE	获取价格	0.5 dB LSB GaAs MMIC 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, 70 MHz - 4 GHz
HMC742LP5ETR	HITTITE	获取价格	Wide Band Medium Power Amplifier,
HMC743ALP6CE	ADI	获取价格	0.5 dB LSB GaAs MMIC Dual 6-Bit Digital Variable Gain Amplifier SMT, DC - 4 GHz
HMC743LP6C	HITTITE	获取价格	0.5 dB LSB GaAs MMIC 12-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz
HMC743LP6C_11	HITTITE	获取价格	0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz
HMC743LP6CE	HITTITE	获取价格	0.5 dB LSB GaAs MMIC 12-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz
HMC743LP6CTR	HITTITE	获取价格	暂无描述
HMC744	ADI	获取价格	14 Gbps快速上升时间1:2扇出缓冲器，提供可编程输出电压和正电源

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