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애플리케이션 노트







Maxim > 솔루션 > 셀룰러 핸드셋

Bluetooth/WLAN

데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV    PA 및 Rx/Tx/다이버시티 스위치가 내장된 2.4GHz ~ 2.5GHz 802.11g/b RF 트랜시버
MAX2830

PA, Rx/Tx 및 안테나 다이버시티 스위치가 내장된 업계 최초의 802.11g/b RF 트랜시버
QV  PDF 2.4GHz SiGe 선형 전력 증폭기
MAX2247

QV  PDF 아날로그 폐쇄 루프 전력 제어 기능을 가진 2.5GHz, 22dBm/20dBm 전력 앰프
MAX2244, MAX2245, MAX2246

QV  PDF 2.4GHz ~ 2.5GHz 선형 전력 증폭기
MAX2242

2.4GHz PA로 +23dBm의 선형 출력 전력 제공
QV  PDF 2.4GHz SiGe, 고 IP3 저잡음 앰프
MAX2644

업계 최소형 2.4GHz LNA로 가변 IP3 제어 기능 제공
QV  PDF UCSP 패키지로 제공되는 2.5GHz, +20dBm 전력 증폭기 IC
MAX2240

디지털 전력 제어 기능이 제공되는 업계 최소형 Bluetooth PA



Key Specifications:   Low-Noise Amplifiers
Part Number Solutions Applications Frequency Range (MHz) Noise Figure (dB) Gain (dB) Input IP3 (dBm) Supply Current (mA) Footprint (mm x mm) Package Smallest Available Package (max w/pins) (mm2)
MAX2644  2.4GHz
Cordless
WLL
802.11b
Bluetooth
Cordless
Satellite
2400 to 2500 2 17 7.2 2.7 to 7.0 2.0 x 2.1 SC-70/6 5
See All Low-Noise Amplifiers (18)

Key Specifications:   Power Amplifiers/Drivers
Part Number Solutions Applications Min. Frequency (MHz) Max. Frequency (MHz) Features Footprint (mm x mm) Package Smallest Available Package (max w/pins) (mm2)
MAX2247  2.4GHz
802.11b
802.11g
Bluetooth
HomeRF
ISM
2,400 2,500
24% PAE at +21dBm Linear Output Power, 3.0V
24% PAE at +24dBm Linear Output Power, 3.3V
29dB Power Gain
External Bias Control for Current Throttleback
Internal Input Matching
On-Chip Power Detector
Shutdown
Up to +24dBm Output Power at <-32/-55dBc ACPR
1.5 x 2.0 UCSP/11 3
MAX2244  2.4GHz
Cordless
WLL
Bluetooth
Cordless
HomeRF
ISM
2,400 2,500
Integrated Input Match
Internal Bandwidth-Limited Power Ramping
Power Control Range: 0.5V to 2.0V
Supply Current = 170mA at +22dBm
1.5 x 1.5 UCSP/9 2
MAX2245  2.4GHz
Cordless
WLL
Bluetooth
Cordless
HomeRF
ISM
2,400 2,500
Integrated Input Match
Internal Bandwidth-Limited Power Ramping
Power Control Range: 0.9V to 2.0V
Supply Current = 170mA at +22dBm
1.5 x 1.5 UCSP/9 2
MAX2246  2.4GHz
Cordless
WLL
Bluetooth
Cordless
HomeRF
ISM
2,400 2,500
Integrated Input Match
Internal Bandwidth-Limited Power Ramping
Power Control Range: 0.5V to 2.0V
1.5 x 1.5 UCSP/9 2
MAX2242  2.4GHz
Cordless
WLL
802.11b
Bluetooth
HomeRF
ISM
2,400 2,500
+22.5dBm Output Power at -33dBc ACPR for 802.11b
28.5dB Power Gain
External Bias Control for Current Throttleback
On-Chip Power Detector
Output Power Tunable from +10dBm to +22dBm
1.5 x 2.0 UCSP/11 3
MAX2240  2.4GHz
Cordless
WLL
Bluetooth
Cordless
HomeRF
ISM
2,400 2,500
+19dBm Output Power at 105mA Supply Current
2-Bit Digital Power Control
Integrated Input Match
Low 105mA Operating Current
1.6 x 1.6 UCSP/9 2
See All Power Amplifiers/Drivers (18)

Key Specifications:   RF Transceivers
Part Number Solutions Applications Frequency Range (MHz) Footprint (mm x mm) Package Smallest Available Package (max w/pins) (mm2)
MAX2830  WLAN
802.11b
802.11g
2400 to 2500 7.0 x 7.0 DICE SALES/0
THIN QFN/48
WAFER UNSAWN/0
50
See All RF Transceivers (18)





         


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