MAX2651
GSM900及DCS1800/PCS1900双频段、低噪声放大器
SiGe LNA可有效提高GSM三频手机的性能、减小尺寸
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产品详情
- Wide Operating Frequency Range
- 800MHz to 1000MHz (MAX2651/52)
- 1800MHz to 2000MHz (MAX2651/52/53)
- Excellent Low-Noise Performance
- 1.2dB/1.3dB over GSM Receive Band (MAX2651/52)
- 1.8dB/1.8dB/1.7dB over DCS Receive Band (MAX2651/52/53)
- High Gain
- 18dB over GSM Receive Band (MAX2651/52)
- 18dB/17.5dB/18.5dB over DCS Receive Band (MAX2651/52/53)
- 20dB Gain Reduction in Low-Gain Mode
- Externally Adjustable Gain
- +2.7V to +3.3V Single-Supply Operation
- Low Supply Current
- 5.4mA to 7.0mA in High-Gain Mode
- 2.2mA in Low-Gain Mode
- 0.25µA Shutdown Current (MAX2652/53)
应用
- DCS 1800或PCS 1900单模电话
- GSM 900/DCS 1800双频电话
- GSM 900/DCS 1800/PCS 1900三频电话
- IS-136 TDMA双频电话
参考资料
硬件生态系统
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