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Maxim > Solutions > Medical: Cardiac Monitor
RF
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
315MHz/390MHz Dual-Frequency ASK Transmitter
MAX7058
| Transmit 315MHz/390MHz with One Crystal While Keeping Your Antenna Matched |
| QV PDF |
300MHz to 450MHz Frequency-Programmable ASK/FSK Transmitter
MAX7057
| Transmit any Frequency in the 300MHz to 450MHz Band with One Crystal While Keeping Your Antenna Matched |
| QV PDF |
Low-Cost, Crystal-Based, Programmable, ASK/FSK Transceiver with Fractional-N PLL
MAX7032
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| QV PDF |
Low-Cost, 315MHz, 345MHz, and 433.92MHz ASK Transceiver with Fractional-N PLL
MAX7030
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| QV PDF |
308MHz/315MHz/418MHz/433.92MHz Low-Power, FSK Superheterodyne Receiver
MAX7042
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| QV PDF |
300MHz to 450MHz Low-Power, Crystal-Based +10dBm ASK/FSK Transmitter
MAX1479
| 300MHz to 450MHz Low-Power, Crystal-Based ASK/FSK Transmitter has More than +10dBm Output |
| QV PDF |
315MHz/434MHz Low-Power, 3V/5V ASK/FSK Superheterodyne Receiver
MAX1471
| 300MHz to 450MHz Superheterodyne ASK/FSK Receiver with Integrated Image Rejection Operates from 3V or 5V Supply |
| QV PDF |
300MHz to 450MHz High-Efficiency, Crystal-Based +13dBm ASK Transmitter
MAX7044
| Low-Power, 300MHz to 450MHz, Crystal-Based ASK Transmitter has +13dBm Output Power |
| QV PDF |
300MHz-to-450MHz Low-Power, Crystal-Based ASK Transmitter
MAX1472
| Industry's Smallest 300MHz to 450MHz Transmitter in SOT23 Package Consumes Only 5.5mA at +10dBm Output |
| Key Specifications:
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) |
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MAX7030
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Automotive
ISM, RKE, SRD; 315-433.92MHz Bands
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| • | +10dBm Output Power into 50 Ohm 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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THIN QFN/32
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26
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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 50 Ohm 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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THIN QFN/32
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26
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| See All RF Transceivers (10) |
| Key Specifications:
Receive System ICs |
| Part Number |
Ref. Clock Freq (MHz) |
IF Output Freq. (MHz) |
Supply Voltage (V) |
Supply Current (mA) |
Applications |
Min. Frequency (MHz) |
Max. Frequency (MHz) |
Solutions |
Features |
Industry Qualified |
Footprint (mm x mm) |
Package |
Smallest Available Package (max w/pins) (mm2) |
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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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300
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450
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300MHz to 450MHz
400MHz
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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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Automotive - AECQ100
Automotive - General
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5.0 x 5.0
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THIN QFN/32
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26
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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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300
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450
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Selectable 308/315/418/433.92MHz
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| • | On-Chip PLL, VCO and Loop Filter |
| • | Operates from Single 3.3V or 5.0V Supplies |
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Automotive - AECQ100
Automotive - General
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5.0 x 5.0
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THIN QFN/32
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26
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| See All Receive System ICs (15) |
| Key Specifications:
Transmit System ICs |
| Part Number |
Solutions |
Applications |
Min. Frequency (MHz) |
Max. Frequency (MHz) |
Features |
Industry Qualified |
Footprint (mm x mm) |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX1479
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300 to 450MHz-ISM RKE
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300
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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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Automotive - AECQ100
Automotive - General
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3.0 x 3.0
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THIN QFN/16
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10
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MAX7044
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300 to 450MHz-ISM RKE
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300
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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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Automotive - General
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3.0 x 3.0
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SOT-23/8
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9
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MAX1472
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300 to 450MHz-ISM RKE
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300
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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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Automotive - General
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3.0 x 3.0
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SOT-23/8
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9
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| See All Transmit System ICs (19) |
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