SE2425U-R datasheet(4/10 Pages) SIGE

4 / 10 page

SE2425U

RangeCharger

TM 2.4 GHz Bluetooth Power Amplifier IC

Preliminary Information

165-DST-01 Rev 1.3 Apr-05-2006

Confidential

4 of 10

QA040506

AC Electrical Characteristics

Conditions: VEN = VCC0 = VCC1 = VCC2 = VCC3 = 3.3 V, VMODE = Low, PIN = -6 dBm, TC = 25

°C, f = 2.45 GHz, as

measured on SiGe Semiconductor’s SE2425U-EV1 evaluation board, unless otherwise noted

Standard Rate Mode

Symbol

Parameter

Min.

Typ.

Max.

Unit

fL-U

Frequency Range

2400

2500

MHz

POUT_MAX

Maximum Output Power (PIN = 0 dBm)

dBm

∆P

temp

Output Power variation over temperature

(-40

°C < TA <+85 °C)

0.5

Gain @ PIN = -25 dBm

Gain @ PIN = -6 dBm

29.5

28.5

GVAR

Gain Variation over band (2400-2500 MHz)

0.1

1.0

-40

Harmonics

-41

dBc

IS11I

IS21IOFF

Isolation in “OFF” State, VEN = 0 V

IS12I

Reverse Isolation

STAB

Stability (PIN = -6 dBm, Load VSWR = 4:1)

All non-harmonically related outputs less than

-50 dBc

Conditions: VEN = VCC0 = VCC1 = VCC2 = VCC3 = 3.3 V, VMODE = High, TC = 25

°C, f = 2.45 GHz, as measured on SiGe

Semiconductor’s SE2425U-EV1 evaluation board, unless otherwise noted.

Enhanced Rate Mode

Symbol

Parameter

Min.

Typ.

Max.

Unit

POUT_MAX

Output Power (Meets ACPR1/2 specification)

19.5

dBm

∆P

temp

Output Power variation over temperature

(-40

°C < TA < +85 °C) for PIN=-15 dBm

1.5

Gain @ PIN = -25 dBm

30.5

GVAR

Gain Variation over band, PIN = -25 dBm

0.1

2 Mbps, π/4-DQPSK, FC ± 2 MHz, BW = 1 MHz

-20

dBm

ACPR1

3 Mbps, 8DPSK, FC ± 2 MHz, BW = 1 MHz

-20

dBm

2 Mbps, π/4-DQPSK, FC ± 3 MHz, BW = 1 MHz

-40

dBm

ACPR2

3 Mbps, 8DPSK, FC ± 3 MHz, BW = 1 MHz

-40

dBm

SE2425U-R 数据表(PDF) 4 Page - SiGe Semiconductor, Inc.

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