Maxim > 方案 > 心脏监护仪
RF
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
315MHz/390MHz双频ASK发送器
MAX7058
| 利用单晶体发送315MHz/390MHz信号，保持天线匹配 |
| QV PDF |
300MHz至450MHz频率可编程ASK/FSK发送器
MAX7057
| 利用单晶体发送300MHz至450MHz波段的任何信号，保持天线匹配 |
| QV PDF |
低成本、基于晶振的可编程ASK/FSK收发器，带有N分频PLL
MAX7032
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| QV PDF |
低成本、315MHz、345MHz和433.92MHz ASK收发器，带有N分频PLL
MAX7030
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| QV PDF |
308MHz/315MHz/418MHz/433.92MHz低功耗、FSK超外差接收器
MAX7042
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| QV PDF |
300MHz至450MHz、低功耗、基于晶振的+10dBm ASK/FSK发送器
MAX1479
| 300MHz至450MHz、低功耗、基于晶振的ASK/FSK发送器，输出功率高于+10dBm |
| QV PDF |
315MHz/434MHz低功耗、3V/5V ASK/FSK超外差接收器
MAX1471
| 300MHz至450MHz、超外差ASK/FSK接收器，集成镜频抑制电路，3V或5V供电 |
| QV PDF |
300MHz至450MHz、高效率、基于晶振的+13dBm ASK发送器
MAX7044
| 低功耗、300MHz至450MHz、基于晶体的ASK发送器，可提供+13dBm输出功率 |
| QV PDF |
300MHz至450MHz、低功耗、基于晶振的ASK发送器
MAX1472
| 业内尺寸最小的300MHz至450MHz发送器，SOT23封装，输出+10dBm时仅消耗5.5mA电流 |
| Key Specifications:
ISM RF Receivers |
| Part Number |
Ref. Clock Freq (MHz) |
IF Output Freq. (MHz) |
Supply Voltage (V) |
Supply Current (mA) |
Applications |
Solutions |
Band/Freq (MHz) |
Features |
Footprint (mm x mm) |
Package |
Smallest Available Package (max w/pins) (mm2) |
Industry Qualified |
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MAX1471
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-
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-
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-
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7
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300MHz to 450MHz
400MHz
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300 to 450
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| • | 1.1uA Deep-Sleep Mode Current |
| • | 7mA Operating Supply Current |
| • | ASK and FSK Demodulated Data on Separate Outputs |
| • | On-Chip PLL, VCO and Loop Filter |
| • | Operates from Single 3.3V or 5.0V Supplies |
| • | Programmable Through Serial |
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5.0 x 5.0
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TQFN/32
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26
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Automotive - AECQ100
Automotive - General
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MAX7042
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<=17.634
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10.7
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2.4 to 3.6
4.5 to 5.5
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6.2
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Selectable 308/315/418/433.92MHz
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300 to 450
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| • | On-Chip PLL, VCO and Loop Filter |
| • | Operates from Single 3.3V or 5.0V Supplies |
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5.0 x 5.0
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TQFN/32
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26
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Automotive - AECQ100
Automotive - General
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| See All ISM RF Receivers (7) |
| Key Specifications:
ISM RF Transceivers |
| Part Number |
Solutions |
Features |
Applications |
Frequency Range (MHz) |
Supply Current (mA) |
Footprint (mm x mm) |
Package |
Smallest Available Package (max w/pins) (mm2) |
Industry Qualified |
|
MAX7030
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Automotive
ISM, RKE, SRD; 315-433.92MHz Bands
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| • | +10dBm Output Power into 50Ω Load |
| • | +2.1V to +3.6V or +4.5V to +5.5V Single-Supply |
| • | Factory-Preset Frequency |
| • | Small, 5x5, 32-Pin, Thin QFN Package |
| • | Typical RF Sensitivity: -114dBm |
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300 to 450
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Rx: <6.7
Tx <12.5
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5.0 x 5.0
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TQFN/32
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26
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Automotive - General
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MAX7032
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Automotive
ISM, RKE, SRD; 315-433.92MHz Bands
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| • | +10dBm Output Power into 50Ω Load |
| • | +2.1V to +3.6V or +4.5V to +5.5V Single-Supply |
| • | ASK/OOK and FSK Modulation |
| • | Agile Transmitter Frequency Synthesizer |
| • | Autopolling Low-Power Management |
| • | RSSI Output with High Dynamic Range |
| • | Small, 5x5, 32-Pin, Thin QFN Package |
| • | Typical ASK Sensitivity: -114dBm |
| • | Typical FSK Sensitivity: -110dBm |
| • | User-Adjustable 300MHz to 450MHz Carrier Frequency |
| • | User-Adjustable FSK Frequency Deviation |
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300 to 450
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Rx: <6.7
Tx <12.5
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5.0 x 5.0
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TQFN/32
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26
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Automotive - General
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| See All ISM RF Transceivers (9) |
| Key Specifications:
ISM RF Transmitters |
| Part Number |
Applications |
Band/Freq (MHz) |
Features |
Footprint (mm x mm) |
Smallest Available Package (max w/pins) (mm2) |
Package |
Industry Qualified |
|
MAX7057
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300 to 450
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| • | +2.1V to +3.6V Single-Supply Operation |
| • | Programmable Frequency Operation with Single Crystal |
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-
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62
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SOIC(N)/16
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-
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MAX7058
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300 to 450
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| • | +2.1V to +3.6V Single-Supply Operation |
| • | Switched 315MHz/390MHz Carrier Frequency Using One Crystal |
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4.0 x 4.0
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17
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TQFN/24
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-
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MAX1479
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300 to 450
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| • | 2.1V to 3.6V Single-Supply Operation |
| • | ETSI-Compliant EN300 220 |
| • | Low Supply Current (6.7mA in ASK Mode, and 10.5mA in FSK Mode) |
| • | Output Power Adjustable to >+10dBm |
| • | Small 16-pin Thin QFN Package |
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3.0 x 3.0
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10
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TQFN/16
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Automotive - AECQ100
Automotive - General
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MAX7044
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300 to 450
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| • | 2.1V to 3.6V Single-Supply Operation |
| • | Low 7.7mA Operating Supply Current (50% duty cycle) |
| • | Output Power Adjustable to >+13dBm |
| • | Supports ASK with 90dBm Modulation Depth |
| • | Uses Small Low-Cost XTAL |
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3.0 x 3.0
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9
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SOT/8
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Automotive - General
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MAX1472
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300 to 450
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| • | 2.1V to 3.6V Single-Supply Operation |
| • | Output Power Adjustable to >+10dBm |
| • | Supports ASK with 90dBm Modulation Depth |
| • | Uses Small Low-Cost XTAL |
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3.0 x 3.0
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9
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SOT/8
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Automotive - General
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| See All ISM RF Transmitters (10) |
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