SE2525L-R datasheet(6/12 Pages) SIGE

6 / 12 page

SE2525L

RangeCharger™ 2.4GHz Power Amplifier with Power Detector

Preliminary Information

28-DST-01 Rev 2.1 Apr-25-2006

Confidential

6 of 12

QA042506

Internal Coupled Power Detector

Internal Coupled Positive Slope

Conditions: VCC = VEN = 3.3 V, f = 2.45 GHz, VB connected to VREG, SLOPESEL = Open Circuit, VDET IN/DETSEL =

GND, TA = 25 °C, as measured on SiGe Semiconductor’s SE2525L-EV1 evaluation board, unless

otherwise noted

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

PDR

POUT detect range

P1dB

dBm

VDET

Detector voltage

POUT = 23 dBm

1.15

VDET

Detector voltage

POUT = 19 dBm

0.73

VDET

Detector voltage

POUT = NO RF

0.35

PDZOUT

Output Impedance

250

700

Ω

PDZLOAD

DC load impedance

kΩ

Internal Coupled Negative Slope

Conditions: VCC = VEN = 3.3 V, f = 2.45 GHz, VB connected to VREG, VDETOUT load = 2.4 kΩ to ground, SLOPESEL =

VDET IN/DETSEL = GND, TA = 25 °C, as measured on SiGe Semiconductor’s SE2525L-EV1 evaluation

board, unless otherwise noted

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

PDR

POUT detect range

P1dB

dBm

VDET

Detector voltage

POUT = 23 dBm

0.42

VDET

Detector voltage

POUT = 19 dBm

0.64

VDET

Detector voltage

POUT = NO RF

0.90

SE2525L Internal Coupled Power Detector

(Positive)

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

2.2

Output Power (dBm)

SE2525L Internal Coupled Power Detector

(Negative)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

Output Power (dBm)

Figure 3: SE2525L Internal Coupled Power Detector Characteristic

SE2525L-R Datasheet(PDF) 6 Page - SiGe Semiconductor, Inc.

SE2525L-R Datasheet(HTML) 6 Page - SiGe Semiconductor, Inc.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

Datasheet Download

Link URL