The LOG305 is a Log Detector / RSSI Detector with very low power consumption. This device supports an input frequency from 200kHz to 100MHz and a typical dynamic range of 95dB. The LOG305 can support beyond these frequencies at reduced sensitivity. The LOG305 is intended for use in applications that require a wide dynamic range of voltage and signal measurement. This device supports single ended input and unipolar or bipolar supplies. The LOG305 is available in a 6-pin DRV package. The LOG305 is operational from a 2.7V to 5.25V supply and over the full ambient temperature range of –40°C to +125°C.
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| 电源 | |
|---|---|
| Full-scale output voltage (max) (±V) | 5.05 |
| Full-scale output voltage (min) (±V) | 0.12 |
| 交流 / 直流特性 | |
| Offset voltage (input amplifiers) (max) (mV) | 150 |
| 环境与封装 | |
| Conformity error (initial 5 decades) (typ. over temp) (%/°C) | 2 |
| Operating temperature range (°C) | -40 to 125 |
| 其他 | |
| Conformity error (initial 5 decades) (max) (%) | 1.4 |
| Dynamic range (typ) (dB) | 95 |
| Iq (max) (mA) | 1.8 |
| Rating | Catalog |
| Reference type | Ext, External |
| Vs (±) (max) (V) | 5.25 |
| Vs (±) (min) (V) | 2.7 |