Log Detectors
ADI’s Log Detectors measure signal levels at frequencies from dc to microwave. These devices provide an accurately-scaled dc output voltage which is proportional to the log of the input signal. With detection ranges up to 100 dB, our log detectors are used in a range applications such as Transmit/Receive Power Measurement, Input Protection, Return Loss Measurement, Pulse Detection, Electronic Warfare and Precise RF Power Measurement in Test and Measurement, Materials Analysis and Medical applications.
Product Selection Table
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Log Detectors
| SortOrder | Part# | Freq Response RF (min) (Hz) | Freq Response RF (max) (Hz) | Input Dynamic Range (typ) (dB) | Is (typ) (A) | Vs+ (min) (V) | Vs+ (max) (V) | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|
| 1 | ADL5506 | 30M | 4.5G | 45 | 3.75m | 2.5 | 5.5 | $1.27 (ADL5506ACBZ-R7) |
| 2 | HMC1094 | 1G | 23G | 50 | 85m | 3.15 | 3.45 | - |
| 3 | ADL5304 | - | - | - | 20.8m | 4.5 | 5.5 | $10.47 (ADL5304ACPZ-R7) |
| 4 | HMC662 | 8G | 30G | 54 | 88m | 3.15 | 3.45 | - |
| 5 | HMC948 | 1G | 23G | 54 | 91m | 3.15 | 3.45 | - |
| 6 | HMC713MS8 | 45M | 2.7G | 54 | 17m | 2.7 | 5.5 | - |
| 7 | HMC713LP3E | 50M | 8G | 54 | 17m | 2.7 | 5.5 | - |
| 8 | ADL5513 | 1M | 4G | 80 | 31m | 2.7 | 5.5 | $5.56 (ADL5513ACPZ-R7) |
| 9 | LT5538 | 40M | 3.8G | 75 | 29m | 3 | 5.25 | $4.50 (LT5538IDD#PBF) |
| 10 | HMC611LP4 | 1M | 10G | 60 | 106m | - | - | - |
| 11 | ADL5519 | 1M | 10G | 62 | 60m | 3.3 | 5.5 | $5.04 (ADL5519ACPZ-R7) |
| 12 | HMC602 | 1M | 8G | 70 | 113m | 3 | 5 | - |
| 13 | HMC601 | 10M | 4G | 75 | 30m | 3 | 5 | - |
| 14 | HMC600 | 50M | 4G | 75 | 29m | - | - | - |
| 15 | ADL5315 | - | - | - | - | 2.7 | 8 | $1.95 (ADL5315ACPZ-R7) |
| 16 | AD8319 | 1M | 10G | 45 | 22m | 3 | 5.5 | $1.77 (AD8319ACPZ-R7) |
| 17 | AD8317 | 1M | 10G | 55 | 22m | 3 | 5.5 | $3.98 (AD8317ACPZ-R2) |
| 18 | LT5537 | 0 | 1G | 83 | 13.5m | 2.7 | 5.25 | $3.03 (LT5537EDDB#TRPBF) |
| 19 | AD8311 | 100M | 2.5G | 50 | - | 2.7 | 5.5 | $1.27 (AD8311ACBZ-P7) |
| 20 | AD8312 | 50M | 3.5G | 45 | 4.2m | 2.7 | 5.5 | $1.27 (AD8312ACBZ-P7) |
| 21 | AD8318 | 1M | 8G | 70 | 68m | 4.5 | 5.5 | $5.05 (AD8318ACPZ-REEL7) |
| 22 | LT5534 | 50M | 3G | 60 | 7m | 2.7 | 5.25 | $4.56 (LT5534ESC6#TRPBF) |
| 23 | ADL5310 | - | - | - | 9.5m | 3 | 12 | $11.47 (ADL5310ACPZ-REEL7) |
| 24 | ADL5306 | - | - | - | 5.4m | 3 | 5.5 | $4.75 (ADL5306ACPZ-REEL7) |
| 25 | AD8305 | - | - | - | 5.4m | 3 | 12 | $7.90 (AD8305ACPZ-RL7) |
| 26 | LT5504 | 800M | 2.7G | 75 | 14.7m | 2.7 | 5.25 | $6.50 (LT5504EMS8#PBF) |
| 27 | AD8304 | - | - | - | 4.5m | 3 | 5.5 | $12.65 (AD8304ARUZ) |
| 28 | AD8302 | 0 | 2.7G | 60 | 19m | 2.7 | 5.5 | $12.14 (AD8302ARUZ) |
| 29 | AD8315 | 100M | 2.5G | 50 | - | 2.7 | 5.5 | $4.00 (AD8315ACPZ-REEL7) |
| 30 | AD8314 | 100M | 2.7G | 45 | 4.5m | 2.7 | 5.5 | $1.10 (AD8314ACPZ-RL7) |
| 31 | AD8310 | 0 | 440M | 95 | 8m | 2.7 | 5.5 | $4.00 (AD8310ARMZ) |
| 32 | AD8306 | 5M | 400M | 100 | 16m | 2.7 | 6.5 | $14.67 (AD8306ACHIPS) |
| 33 | AD8313 | 100M | 2.5G | 70 | 13.7m | 2.7 | 5.5 | $7.99 (AD8313ARMZ) |
| 34 | AD8309 | 5M | 500M | 100 | 16m | 2.7 | 6.5 | $7.84 (AD8309ARUZ) |
| 35 | AD8307 | 0 | 500M | 92 | 8m | 2.7 | 5.5 | $6.07 (AD8307ANZ) |
| 36 | AD641 | 0 | 250M | 44 | 35m | 4.5 | 7.5 | $32.82 (AD641ANZ) |
| 37 | AD640 | 0 | 120M | 50 | 35m | 4.5 | 7.5 | $36.48 (AD640JNZ) |
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