SE2520L-R datasheet(4/8 Pages) SIGE

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SE2520L

RangeCharger™ 2.4GHz Power Amplifier IC

Final

AC Electrical Characteristics

Conditions: V

CC0 = VCC1 = VCC2 = VEN = 3.3V, VCTL = 1.6V, PIN = -8dBm, TA = 25°C, f = 2.45GHz, using SiGe

SE2520L-EV1 Evaluation Board.

Symbol

Parameter

Note

Min.

Typ.

Max.

Unit

L-U

Frequency Range

2400

2500

MHz

Output power, PIN = -8dBm, VCTL = 1.6V

dBm

Output power, PIN = -8dBm, VCTL = 0.1V

-10

dBm

OUT

Saturated Output Power, PIN = +2dBm,

VCTL = 1.6V

dBm

dPOUT

/dVCTL

Control Voltage Sensitivity

dBm/V

Gain, small signal

VAR

Gain Variation over band (2400-2485 MHz)

1.0

2.0

2f,3f,4f,5f

Harmonics

-30

dBm/100kHz

IS21 IOFF

Isolation in “OFF” State, P

IN <= +2dBm,

VEN = 0V

IS12I

Reverse Isolation

Rise and Fall Time 10% to 90%

1.2

µs

STAB

Stability (PIN <= +2dBm, Load VSWR = 6:1)

All non-harmonically related outputs less than

-50 dBc/100kHz

Notes: (1) Parameter measured with RF modulation based on IEEE 802.11b standard, meeting ACPR of –30dBc

st lobe and –50dBc 2nd lobe

(2) Harmonic levels and ACPR are greatly affected by topology of external matching networks.

15-DST-01 Rev 4.8 Oct 28/02

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SE2520L-R 数据表(PDF) 4 Page - SiGe Semiconductor, Inc.

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