QB-904 [APITECH]

Wide Band High Power Amplifier,;


型号：	QB-904
厂家：	API Technologies Corp
描述：	Wide Band High Power Amplifier, 高功率电源射频微波
文件：	总2页 (文件大小：243K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Model # QB-904

2-6 GHz, 4 Watt Power Amplifier Driver Model # QB-904

Features

• High Output Power to 4 Watts

• Class AB Design

• Broadband Quadrature Configured

• Small Hermetic Housing

• Optional Heat Sink

The QB-904 is a class AB amplifier operating over the 2 to 6 GHz frequency range. With a DC input voltage range of +23

to +28 VDC, the QB-904 provides 38 dB of small signal gain and output power of +36 dBm (typical) over the 2 to 6 GHz

frequency band.

Typical current drawn from a 24 VDC supply at +36 dBm output power is 900 mA. The QB-904 is packaged in a

hermetically sealed housing and is configured with field replaceable SMA connectors as shown, or 0.015” gold-plated

pins for a surface-mount launch. An optional heat sink is available when using the unit in a bench testing environment.

Technical Specifications

Characteristic

Maximum Ratings

Maximum (No Damage) Ratings

Typical

Ta= 25 ºC

Min/Max

Ta = -55 ºC to +85 ºC

Storage Temp.

-65ºC to +175 ºC

-40ºC to +85

+32 VDC

Frequency Range

2-6 GHz

Operating Temp. (Case)

DC Voltage @ 25ºC

Input Drive @ 25ºC

Saturated

Output Power

4 Watts

(+36 dBm)

2.5 Watts

(+34 dBm) Min.

+20 dBm

Psat Gain

30 dB

38 dB

* Typical values are measured at 25°C,

but not guaranteed.

Linear Gain

Gain Flatness

35/40 dB Min/Max

+\- 2.5 dB

Input Return Loss

Output Return Loss

Noise Figure

10 dB

12 dB

9 dB Min.

10 dB Min.

8.0 dB Max.

45 dB Min.

6.5 dB

Reverse Isolation

Spurious Signals

Supply Voltage

48 dB

< -60 dBc

24 volts

23 to 28 volts

Current Draw

(Quiescent)

285 mA

300 mA Max.

Housing Size

1.450" L x 1.00" W x 0.190" H

RF Connectors

Gold Plated Pins or SMA Female

Operating Case Temp.

(Min./Max. Values)

-40°C to +85°C

Rev Date: 11/7/2013

Page # 1

MicrowaveSales@apitech.com

www.apitech.com

micro.apitech.com

+1.888.553.7531

Model # QB-904

Outline Drawing

Model QB-904

Model QB-904N

Protection and Options

1) Adequate heat transfer must be provided when operating this amplifier. An optional heat sink is available.

2) Typical performance is measured at 25 °C

3) Additional Housing options:

•

QB-904N (Amplifier in an SMA Connectorized Housing)

QB-904N-01 (Amplifier in an SMA Connectorized Housing on a heat sink)

450-00001-0001, optional heat sink only

Rev Date: 11/7/2013

Page #

www.apitech.com

micro.apitech.com

+1.888.553.7531

MicrowaveSales@apitech.com

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