The MAX41460 is a UHF sub-GHz ISM/SRD transmitter is designed to transmit On-Off Keying (OOK), Amplitude-Shift Keying (ASK), Frequency-Shift Keying (FSK), and Gaussian (G)FSK (or 2GFSK) data in the 286MHz to 960MHz frequency range. It integrates a fractional phase-locked-loop (PLL) so that a single, low-cost crystal can be used to generate commonly used world-wide sub-GHz frequencies. The fast response time of the PLL allows for frequency-hopping, spread spectrum protocols for increased range and security. The only frequency-dependent components required are for the external antenna-matching network.
The crystal-based architecture of the MAX41460 provides greater modulation depth, faster frequency settling, higher tolerance of the transmit frequency, and reduced temperature dependence.
The MAX41460 provides output power up to +13dBm into a 50Ω load while only drawing < 8mA for ASK (Manchester coded) and < 12mA for (G)FSK transmission at 315MHz. The output load can be adjusted to increase power up to +16dBm, and a PA boost mode can be enabled at frequencies above 850MHz to compensate for losses. The PA output power can also be controlled using programmable register settings.
The MAX41460 features single-supply operation from +1.8V to +3.6V. The device has an auto-shutdown feature to extend battery life and a fast oscillator wake-up on data activity detection. A serial programmable interface make the MAX41460 compatible with almost any microcontroller or code-hopping generator.
The MAX41460 is available in a 10-pin µMAX package and is specified over the -40°C to +105°C extended temperature range. The MAX41460 has an ESD rating of 2.5kV HBM.
|Part Number||Band/ Freq.|
|Tx Output Power|
|MAX41460||300 to 960||16|
|1.8 to 3.6|
|See All ISM RF Transmitters < 1GHz (15)|
| Pricing Notes: |
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
|Device||Fab Process||Technology||Sample size||Rejects||FIT at 25°C||FIT at 55°C|
|Evaluation Board||10044||MAX41461EVKIT-315 Evaluation Kit for the MAX41460, MAX41461, MAX41462, MAX41463, MAX41464|
|Evaluation Board||10044||MAX41463EVKIT-915 Evaluation Kit for the MAX41460, MAX41461, MAX41462, MAX41463, MAX41464|
|Evaluation Board||10044||MAX41462EVKIT-434 Evaluation Kit for the MAX41460, MAX41461, MAX41462, MAX41463, MAX41464|
|Evaluation Board||10044||MAX41460EVKIT Evaluation Kit for the MAX41460, MAX41461, MAX41462, MAX41463, MAX41464|