PT4305 Overview
The PT4305 is a PLL-tuned FSK receiver for short-range wireless data applications in the 315 MHz and 434 MHz frequency bands. The PT4305 offers a high level of integration and only requires few external ponents. The PT4305’s receive section includes a low-noise amplifier, image-reject mixer, IF band-pass filter, limiting amplifier, and frequency-shift keying (FSK) demodulator and also includes automatic gain control...
PT4305 Key Features
- Supply voltage range: 2.4 V to 5.5 V
- Low current consumption: 5.2 mA (typical) at 433.92
- Supported data rate range: 1 Kb/s to 10 Kb/s
- Few external ponents
- Image-reject mixer
- On-chip auto-tuned channel-select band-pass filter
- Received signal strength indicator (RSSI)
- Leader-code detection
- 16-pin SSOP package
