Datasheet > SMA38

SMA38

更新时间： 2024-11-12 14:48:35

品牌	Logo	应用领域
MACOM		/
页数	文件大小	规格书
3页	639K
描述
Cascadable

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中文翻译

获取价格

技术参数
数据手册

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SMA38 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.15	Is Samacsys：	N
其他特性：	HIGH RELIABILITY	特性阻抗：	50 Ω
构造：	COMPONENT	增益：	7.5 dB
最大输入功率 (CW)：	17 dBm	最大工作频率：	2000 MHz
最小工作频率：	10 MHz	最高工作温度：	85 °C
最低工作温度：	-54 °C	射频/微波设备类型：	WIDE BAND LOW POWER
最大电压驻波比：	2.3	Base Number Matches：	1

SMA38 数据手册

A38 / SMA38

Cascadable Amplifier

10 to 2000 MHz

Rev. V3

Features

Product Image



HIGH OUTPUT POWER: +19 dBm (TYP.)

HIGH THIRD ORDER I.P.: +30 dBm (TYP.)

WIDE BANDWIDTH: 10-2000 MHz

Description

The A38 RF amplifier is a discrete thin film hybrid design,

which incorporates the use of thin film manufacturing

processes for accurate performance and high reliability.

This single stage bipolar transistor feedback amplifier design

displays impressive performance over a broadband frequency

range. An active DC biasing network is used for

temperature-stable performance, in addition to an RF Choke,

used for power supply decoupling.

Both TO-8 and Surface Mount packages are hermetically sealed,

and MIL-STD-883 environmental screening is available.

Ordering Information

Part Number

Package

A38

TO-8

SMA38

CA38 **

Surface Mount

SMA Connectorized

** The connectorized version is not RoHs compliant.

Electrical Specifications: Z₀= 50, V_CC= +15 V_DC

Absolute Maximum Ratings

Parameter

Absolute

Typical

25ºC

5-2050

9.5

Guaranteed

Maximum

-62ºC to +125ºC

125ºC

Parameter

Units

0º to 50ºC -54º to +85ºC*

Storage Temperature

Case Temperature

DC Voltage

Frequency

MHz

10-2000

8.5

10-2000

7.5

+17 V

Small Signal Gain (min)

Gain Flatness (max)

Reverse Isolation

Continuous Input Power

+17 dBm

±0.4

±0.7

±1.0

Short Term Input power

(1 minute max.)

100 mW

0.5 W

Peak Power (3 µsec max.)

Noise Figure (max)

6.5

7.7

8.2

“S” Series Burn-In

Temperature (case)

125ºC

Power Output

@ 1 dB comp. (min)

dBm

19.0

18.0

17.5

Thermal Data: V_CC= +15 V_DC

IP3

dBm

+30

+45

+52

Parameter

Rating

IP2

Thermal Resistance θ_jc

119ºC/W

Second Order Harmonic IP

VSWR Input / Output (max)

DC Current @ 15 Volts (max)

Transistor Power Dissipation P_d

0.659 W

1.8:1 / 1.8:1 2.2:1 / 2.2:1

65 69

2.3:1 / 2.3:1

Junction Temperature Rise

Above Case T_jc

79ºC

* Over temperature performance limits for part number CA38, guaranteed from 0^oC to +50^oC only.

M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.

Visit www.macom.com for additional data sheets and product information.

For further information and support please visit:

https://www.macom.com/support

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