| AD8309-EVAL Description |
| 5 - 500 MHz, 100 dB Demodulating Logarithmic Amplifier with Limiter Output |
| AD8309-EVAL Vendor |
| Analog Devices |
| AD8309-EVAL Features |
- Complete Multistage Log-Limiting IF Amplifier
- 100 dB Dynamic Range: –78 dBm to +22 dBm (Re 50 O)
- Programmable Limiter Gain and Output Current
Differential Outputs to 10 mA, 2.4 V p-p
Overall Gain 100 dB, Bandwidth 500 MHz
Constant Phase (Typical 680 ps Delay Skew) - 500 ns Power-Up Time, <1 mA Sleep Current
- Stable RSSI Scaling Over Temperature
and Supplies:
20 mV/dB Slope, –95 dBm Intercept
±0.4 dB RSSI Linearity up to 200 MHz - Single Supply of +2.7 V to +6.5 V at
16 mA Typical - Fully Differential Inputs,
RIN = 1 kO, CIN = 2.5 pF
|
| AD8309-EVAL Datasheet and Application Notes |
|
| Parameter | Value |
| RF Freq | 5 to 500 |
| Dynamic Range | 100dB |
| Accuracy | ±0.5dB |
| Phase Accuracy (for Log Amps) | ±3Deg |
| Response Time | 67ns |
| Supply Voltage | 2.7 to 5.5 |
| Supply Current | 16mA |
| Limiter Output | Yes |
| AC Linearity of Log Amp | 1dB |
| Pwr Dn Comsumption | 80mW |
| Package | 16-Lead TSSOP |
| Status | Prodn |
| Package | Evaluation Boards |
| TempRange | Comm |
| Price*(100-499) | $99.00 |
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