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Maxim > 方案 > 蜂窝手机
发送器系统IC
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| 显示 |
标题/型号 |
关键优势 |
| QV |
7x7 TD-SCDMA发送器，集成功率放大器
MAX2507
| 完备的TD-SCDMA发送器与功率放大器，符合手机规范，具有小尺寸、高集成度
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| QV PDF |
4.5V至28V输入、电流模式降压型控制器，可调节开关频率
MAX8650
| 较宽的输入电压范围，具有可编程折返式限流 |
| QV PDF |
完备的双频段正交发送器
MAX2361, MAX2363, MAX2365
| 高度集成的双频正交发送器，用于蜂窝电话 |
| Key Specifications:
Cellular RF Transmitters |
| Part Number |
Applications |
Band/Freq (MHz) |
Features |
Footprint (mm x mm) |
Smallest Available Package (max w/pins) (mm2) |
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MAX2361
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900 and 1900
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| • | +9dBm Linear Output Power |
| • | 100dB Power Control Range |
| • | QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus |
| • | Supply Current Drops as Output Power Decreases |
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7.0 x 7.0
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50
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MAX2363
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1900
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| • | +9dBm Linear Output Power |
| • | 100dB Power Control Range |
| • | QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus |
| • | Supply Current Drops as Output Power Decreases |
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7.0 x 7.0
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50
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MAX2365
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900
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| • | +9dBm Linear Output Power |
| • | 100dB Power Control Range |
| • | QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus |
| • | Supply Current Drops as Output Power Decreases |
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7.0 x 7.0
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50
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| See All Cellular RF Transmitters (6) |
| Key Specifications:
Step-Down Switching Regulators |
| Part Number |
VIN (min) (V) |
VIN (max) (V) |
Min. VOUT (V) |
Max. VOUT (V) |
IOUT (A) |
IOUT (A) |
Output Adj. Method |
Operating Current, ICC (max) (mA) |
Number of DC-DC Outputs |
Operating Freq. (kHz) |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX8650
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4.5
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28
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0.7
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5.5
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25
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25
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Resistor
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3
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1
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1200
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QSOP/24
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54
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| See All Step-Down Switching Regulators (252) |
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