SGA-1263

Series: -
Manufacturer: RFMD
Test Frequency: 1.95GHz
Package / Case: 6-TSSOP, SC-88, SOT-363
Packaging: Tape & Reel (TR)
Frequency: 0Hz ~ 4GHz
P1dB: -7.4dBm (0.2mW)
Gain: 15.2dB
Noise Figure: 2.9dB @ 1GHz ~ 2.4GHz
RF Type: ISM, PCS
Voltage - Supply: 2.5 V ~ 3.1 V
Current - Supply: 6mA ~ 10mA


Features:

• DC-4000 MHz Operation
• Single Supply Voltage
• Excellent Isolation, >50 dB at 900 MHz
• 50 Ohms In/Out, Broadband Match for Operation from DC-4 GHz
• Unconditionally Stable


Application

• Buffer Amplifier for Oscillator Applications
• Broadband Gain Blocks
• IF Amp


Specifications

Symbol	Parameters		Unit	Min.	Typ.	Max.
P1dB	Output Power at 1dB Compression	f = 850 MHz f = 1950 MHz	dBm dBm		-7.8 -7.4
S21	Small Signal Gain	f = DC - 1000 MHz f = 1000 - 2000 MHz f = 2000 - 4000 MHz	dB dB dB	14.3	15.9 15.2 12.3
S12	Reverse Isolation	f = DC - 1000 MHz f = 1000 - 2000 MHz f = 2000 - 4000 MHz	dB dB dB		56.3 40.6 30.8
S11	Input VSWR	f = DC - 2400 MHz f = 2400 - 4000 MHz	-		1.8:1 1.3:1
S22	Output VSWR	f = DC - 2400 MHz f = 2400 - 4000 MHz	-		1.8:1 1.9:1
IP3	Third Order Intercept Point Power out per Tone = -20 dBm	f = 850 MHz f = 1950 MHz	dBm dBm		2.6 2.8
NF	Noise Figure	f = DC - 1000 MHz f = 1000 - 2400 MHz	dB dB		2.7 2.9
TD	Group Delay	f = 1000 MHz	pS		82
VD	Device Voltage		V	2.5	2.8	3.1

Description

Stanford Microdevices' SGA-1263 is a Silicon Germanium HBT Heterostructure Bipolar Transistor (SiGe HBT) amplifier that offers excellent isolation and flat gain response for applications to 4 GHz.

This RFIC of SGA-1263 is a 2-stage design that provides high isolation of up to 40dB at 2 GHz and is fabricated using the latest SiGe HBT 50 GHz FT process, featuring 1 micron emitters with Vceo > 7V.

The SGA-1263 has less than 1dB gain drift over 125 operating range (-40 to +85) and are ideal for use as buffer amplifiers in oscillator applications covering cellular, ISM and narrowband PCS bands.

Parameters:

Technical/Catalog Information	SGA-1263
Vendor	Sirenza Microdevices Inc
Category	RF and RFID
Package / Case	SC-70-6, SC-88, SOT-323-6, SOT-363
Voltage - Supply	2.5V ~ 3.1V
Current - Supply	6mA ~ 10mA
Gain	15.2dB
Frequency	0Hz ~ 4GHz
RF Type	ISM, PCS
Packaging	Tape & Reel (TR)
Noise Figure	2.9dB @ 1GHz ~ 2.4GHz
P1db	-7.4dBm
Test Frequency	1.95GHz
Drawing Number	*
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	SGA 1263 SGA1263