MAX2205/MAX2206/MAX2207/MAX2208 are wideband power detectors from Maxim that are ideal for GSM/EDGE, TDMA and CDMA applications. These devices feature an internal RF filter that allows for average power detection of CDMA signals over a 25dB dynamic range. MAX2205/MAX2206/MAX2207/MAX2208 are available in a space-saving 2×2 UCSP package and require only three external components for system design.
The MAX2205‑MAX2208 family are wideband (800 MHz‑2 GHz) RF power detectors designed for GSM/EDGE, TDMA and CDMA applications. They feature internal 50 Ω termination, temperature compensation and a compact 2 × 2 UCSP package requiring only three external components.
The document provides absolute maximum ratings, DC and AC electrical characteristics, typical operating curves, layout guidelines and reliability information for the UCSP package, along with device marking codes and package outlines.
| Supply Voltage (VCC) | 2.7 V to 5.0 V |
|---|---|
| Idle Supply Current (I_IDLE) | 2 mA to 3.5 mA |
| Logic‑High Threshold (V_H) | 2.0 V |
| Logic‑Low Threshold (V_L) | 0.6 V |
| RF Input Frequency Range | 800 MHz to 2 GHz |
| Turn‑On Time | 2 µs |
| Operating Temperature Range | -40 °C to +85 °C |
The devices operate with a supply voltage (VCC) from 2.7 V to 5.0 V.
The specified operating temperature range is –40 °C to +85 °C.
The UCSP package requires only three external components.
The MAX2205 provides a power‑detection range of 25 dB.