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Maxim > Solutions > Security Systems
Wireless Communications
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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 |
315MHz/434MHz ASK Superheterodyne Receiver
MAX7034
| 300MHz to 450MHz Superheterodyne ASK Receiver with Integrated Image Rejection Operates Up to +125°C |
| QV PDF |
Low-Cost, 308MHz, 315MHz, and 433.92MHz FSK Transceiver with Fractional-N PLL
MAX7031
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| 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 |
315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock
MAX7033
| 300MHz to 450MHz Superheterodyne Receiver with Integrated Image Rejection Operates Up to +105°C |
| 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 |
| QV PDF |
315MHz Low-Power, +3V Superheterodyne Receiver
MAX1470
| 112dB Sensitivity, 300MHz-450MHz Super-Het Receiver Has 50dB of Integrated Image Rejection |
| QV PDF |
Low-Cost, 900MHz, Low-Noise Amplifier and Downconverter Mixer
MAX2685
| 900 MHz LNA and Mixer Offer Complete Front End Solution with only 8mA |
| QV PDF |
400MHz to 2.5GHz, Low-Noise, SiGe Downconverter Mixers
MAX2680, MAX2681, MAX2682
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| QV PDF |
3.6V, 1W RF Power Transistors for 900MHz Applications
MAX2601, MAX2602
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| Key Specifications:
Downconverter Mixers |
| Part Number |
RF Frequency (MHz) min. |
RF Frequency (MHz) max. |
Gain (dB) |
Input IP3 (dBm) |
Noise Figure (dB) |
VCC (V) |
Supply Current (mA) |
Footprint (mm x mm) |
Package |
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MAX2680
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400
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2500
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11.6
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-12.9
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6.3
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2.7 to 5.5
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5
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2.7 x 2.9
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SOT/6
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MAX2681
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400
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2500
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14.2
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-6.1
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7
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2.7 to 5.5
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8.7
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2.7 x 2.9
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SOT/6
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MAX2682
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400
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2500
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14.7
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-1.8
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6.5
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2.7 to 5.5
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15
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2.7 x 2.9
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SOT/6
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| See All Downconverter Mixers (24) |
| 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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MAX7034
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-
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-
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-
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6.7
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-
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-
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| • | Built-In 44dB RF Image Rejection |
| • | Excellent Receive Sensitivity Over Temperature |
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-
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TSSOP/28
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65
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-
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MAX7033
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-
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-
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-
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5.2
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300MHz to 450MHz
400MHz
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300 to 450
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| • | 5.2mA Operating Supply Current |
| • | Better than -114dBm Receive Sensitivity |
| • | 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
6.3 x 9.7
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TQFN/32
TSSOP/28
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26
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-
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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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MAX1470
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-
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-
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-
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5.5
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300MHz to 450MHz
400MHz
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250 to 500
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| • | +3.0V to +3.6V Single-Supply Operation |
| • | -115dBm Receive Sensitivity |
| • | 5.5mA Operating Supply Current |
| • | On-Chip PLL, VCO and Loop Filter |
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6.3 x 9.7
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TSSOP/28
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65
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-
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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 |
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MAX7031
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Remote Controls
Remote Sensing
Security Systems
Smoke Alarms
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| • | +10dBm Output Power into 50Ω Load |
| • | Factory-Preset Frequency |
| • | Single-Crystal Transceiver |
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308 to 433.92
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11.6
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-
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TQFN/32
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26
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-
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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 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 |
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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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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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