TC2571 Просмотр технического описания (PDF) - Unspecified

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TC2571

1W Low-Cost Packaged PHEMT GaAs Power FETs

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TC2571

REV.2_04/12/2004

1W Low-Cost Packaged PHEMT GaAs Power FETs

FEATURES

• 1W Typical Output Power at 6 GHz

• 11dB Typical Power Gain at 6 GHz

• High Linearity:

IP3 = 40 dBm Typical at 6 GHz

• High Power Added Efficiency:

PAE ≥ 43 % for Class A Operation

• Suitable for High Reliability Application

• Breakdown Voltage:

BVDGO ≥ 15 V

• Lg = 0.35 µm, Wg = 2.4 mm

• 100 % DC Tested

• Low Cost Ceramic Package

PHOTO ENLARGEMENT

DESCRIPTION

The TC2571 is packaged the TC1501 Pseudomorphic High Electron Mobility Transistor (PHEMT) GaAs

Power chip. The cu-based ceramic package that requires a surface-mount package is a low-cost and high

performance package. All devices are 100% DC tested to assure consistent quality. Typical applications

include high dynamic range power amplifier for commercial applications including Cellular/PCS systems,

and military high performance power amplifier.

ELECTRICAL SPECIFICATIONS (TA=25℃)

Symbol

CONDITIONS

MIN

TYP

MAX

UNIT

P1dB

Output Power at 1dB Gain Compression Point , f = 6GHz

VDS = 8 V, IDS = 300 mA

29.5

30

dBm

G1dB

Power Gain at 1dB Gain Compression , f = 6GHz

VDS = 8 V, IDS = 300 mA

IP3

Intercept Point of the 3rd-order Intermodulation, f = 6GHz

VDS = 8 V, IDS = 300 mA, *PSCL = 17 dBm

11

dB

40

dBm

PAE Power Added Efficiency at 1dB Compression Power, f = 6GHz

43

dB

IDSS

gm

VP

BVDGO

Rth

Saturated Drain-Source Current at VDS = 2 V, VGS = 0 V

Transconductance at VDS = 2 V, VGS = 0 V

Pinch-off Voltage at VDS = 2 V, ID = 4.8 mA

Drain-Gate Breakdown Voltage at IDGO =1.2 mA

Thermal Resistance

600

400

-1.7**

15

18

16

mA

mS

Volts

Volts

°C/W

* PSCL : Output Power of Single Carrier Level

** For the tight control of the pinch-off voltage range, we divide TC2571 into 3 model numbers to fit customer design requirement

(1)TC2571P1519 : Vp = -1.5V to -1.9V (2)TC2571P1620 : Vp = -1.6V to -2.0V (3)TC2571P1721 : Vp = -1.7V to -2.1V

If required, customer can specify the requirement in purchasing document. For special Vp requirement, please contact factory for

details.

TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County Taiwan, R.O.C.

Web-Site: www.transcominc.com.tw

Phone: 886-6-5050086

Fax: 886-6-5051602

P1/3

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