Datasheet > SGA-2386-TR2

SGA-2386-TR2

更新时间： 2022-11-26 04:02:51

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STANFORD		/
页数	文件大小	规格书
7页	232K
描述
DC-2800 MHz Silicon Germanium HBT Cascadeable Gain Block

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SGA-2386-TR2 数据手册

Preliminary

Product Description

SGA-2386

Stanford Microdevices’ SGA-2386 is a high performance

cascadeable 50-ohm amplifier designed for operation from

a 2.7-volt supply. This RFIC uses the latest Silicon

Germanium Heterostructure Bipolar Transistor (SiGe HBT)

process featuring 1 micron emitters with F^Tup to 65 GHz.

DC-2800 MHz Silicon Germanium

HBT Cascadeable Gain Block

This circuit uses a darlington pair topology with resistive

feedback for broadband performance as well as stability

over its entire temperature range. Internally matched to

50 ohm impedance, the SGA-2386 requires only DC

blocking and bypass capacitors for external components.

Product Features

• DC-2800 MHz Operation

• 2.7V Single Voltage Supply

Small Signal Gain vs. Frequency

•High Output Intercept: +21dBm typ. at 850 MHz

•High Gain: 17.2dB typ. at 850 MHz

•Low Noise Figure: 2.9 dB typ. at 850 MHz

Applications

• Broadband Gain Blocks

• Cordless Phones

• IF/ RF Buffer Amplifier

• Drivers for CATV Amplifiers

Frequency MHz

Parameters: Test Conditions:

Z₀= 50 Ohms, Id = 20 mA, T = 25ºC

Symbol

Units

Min.

Typ.

Max.

f = 850 MHz

f = 1950 MHz

dBm

8.8

8.0

Output Power at 1dB Compression

Small Signal Gain

P_1dB

f = DC - 1000 MHz

f = 1000 - 2000 MHz

f = 2000 - 2800 MHz

15.5

17.2

15.3

14.0

S₂₁

Reverse Isolation

Input VSWR

f = DC - 2800 MHz

21.0

S₁₂

S₁₁

S₂₂

1.67:1

1.40:1

Output VSWR

f = 850 MHz

f = 1950 MHz

dBm

21.0

21.2

Third Order Intercept Point

Noise Figure

IP₃

f = DC - 1000 MHz

f = 1000 - 2400 MHz

2.9

3.6

Group Delay

f = 1000 MHz

112.0

2.7

T_D

Device Voltage

2.4

3.0

V_D

The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions.

Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change

without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford

Microdevices product for use in life-support devices and/or systems.

522 Almanor Ave., Sunnyvale, CA 94086

Phone: (800) SMI-MMIC

http://www.stanfordmicro.com

Doc # EDS-100627 Rev. A

12 3 4 5 6 7

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