The EPA-1 is a dual-channel 2*1 W TDD RF power amplifier with integrated transmit/receive (T/R) functionality launched by Zencheer. Its compact size is only 69*58 mm. The typical operating frequency range is 1420–1530MHz, and it can be customized within the 500-1500MHz band according to customer requirements. It provides high-linearity output and can be used with various wireless cards/modules supporting standards such as WiFi, LTE, and DVB-T.
Key Features
- 2*2 MIMO are supported
- DCDC boost integrated which supports wide input range
- Compact size and lightweight, suitable for handheld device
- Output power can be up to 1W
Product Status: Production
| Operating Frequency | 1420-1530MHz typical (or customized) |
| Bandwidth | 110MHz typical (or customized) |
| Tx Gain | 8dB typical (for CX module) 15dB Max |
| Output Power | 30±1dBm |
| EVM | ≤-25dB@30dBm ≤-28dB@27dBm |
| Rx Gain | 6dB typical 12dB Max |
| Control Interface | 1 MMCX Enable Tx when high Enable Rx when low Switching Time<1us |
| Power Supply | 12-27V |
| Physical Size | 69*58*5.7mm |
| Weight | 30g |
| Operating Range | Storage: 40℃~+125℃ Operation: -20℃~+65℃ |
| Power Consumption | 15W @ 70% Tx duty cycle |
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