CGB240B

Features:

·Pout = +23dBm at 3.2 V
·ACPR / IP3 tested to be compliant with IEEE802.11b standard
·Fully compliant with Bluetooth requirements (dual-mode use)
·Single voltage supply
·Wide operating voltage range 2.0 - 5.5 V
·Analog power control with four power steps
·Easy external matching concept


Application

WLAN
IEEE 802.11a
Bluetooth Class 1


Specifications

Parameter	Symbol	Limit Values		Unit
		min.	max.
Max. Supply Voltage CW	VCC, MAX	0	5.5	V
Max. Supply Voltage Pulsed	VCCP, MAX	0	5.0	V
Max. Control Voltage	VCTR, MAX	0	3.5	V
Max. Current Stage 1	IC1, MAX	0	40	mA
Max. Current Stage 2	IC2, MAX	0	180	mA
Max. Total Power Dissipation 1)	PTOT		650	mW
Max. RF Input Power 2)	PIN, MAX		+10	dBm
Max. RF Output Power 2)	POUT, MAX		+25	dBm
Operating Temperature Range	TA	- 40	+85
Max. Junction Temperature 1)	TCh		150
Storage Temperature	TStg	- 55	150

Description

The CGB240B GaAs power amplifier MMIC has been especially developed for wireless LAN applications in the 2.4 - 2.5 GHz ISM band, compliant with IEEE 802.11b standards. The chip is also fully compliant with Bluetooth class 1 applications and thus can be used in dual-mode (Bluetooth/WLAN) applications, too.

While providing an effective channel power of 22dBm, the ACPR is better than -33dB relative to the sinx/x spectral peak of an IEEE802.11bmodulated TX signal. Each CGB240B chip is individually tested for IP3, resulting in guaranteed ACPR performance.

In a Bluetooth class 1 system, the CGB240B's high power added efficiency (up to 50%) and single positive supply operation makes the device ideally suited for handheld applications. The CGB240B delivers 23 dBm output power at a supply voltage of 3.2 V, with an overall PAE of 50% in saturated mode. The output power can be adjusted using an analog control voltage (VCTR). Simple external input-,
interstage-, and output matching circuits are used to adapt to the different requirements of linearity and harmonic suppression in various applications2-stage InGaP HBT CGB240B power amplifier for WLAN and Bluetooth applications. 


Parameters:

Technical/Catalog Information	CGB240B
Vendor	Triquint Semiconductor Inc
Category	RF and RFID
Package / Case	10-MSOP
Voltage - Supply	2V ~ 5.5V
Current - Supply	160mA
Gain	26dB
Frequency	2.4GHz ~ 2.5GHz
RF Type	ISM
Packaging	Tape & Reel (TR)
Noise Figure	-
P1db	-
Test Frequency	-
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	CGB240B CGB240B