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160 dB Logarithmic Amplifier with Photo-Diode Interface
Analog Devices Inc.
Description
The AD8304 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems. It uses an advanced translinear technique to provide an...
Features
Optimized for Fiber Optic Photodiode Interfacing Eight Full Decades of Range Law Conformance 0.1 dB from 1 nA to 1 mA Single-Supply Operation (3.0 V? 5.5 V) Complete and Temperature Stable 1-, 2-, or 3-Pole Low-Pass Filtering at Output Miniature 14-Lead Package (TSSOP) Accurate Laser-Trimmed Scaling: Logarithmic Slope of 10 mV/dB (at VLOG Pin) Basic Logarithmic Intercept at 100 pA Easy Adjustment of Slope and Intercept Output Bandwidth of 10 MHz, 15 V/?s Slew Rate Low Power: ~4.5 mA Quiescent Current (Enabled)
Related Datasheets
| Part Number | Description | Category |
| • AD606 | 50 MHz, 80 dB Demodulating Logarithmic Amplifier with Limiter Output | Actives - Sensors and Transducers |
| • AD641 | 250 MHz, 44 dB Demodulating Logarithmic Amplifier | Actives - Sensors and Transducers |
| • AD8306 | 5 - 400 MHz, 100 dB High Precision Limiting - Logarithmic Amplifier | Actives - Sensors and Transducers |
| • AD8309 | 5 - 500 MHz, 100 dB Demodulating Logarithmic Amplifier with Limiter Output | Actives - Sensors and Transducers |
| • AD8311 | 50 dB GSM PA Controller | Actives - Sensors and Transducers |
| • AD8312 | 50 MHz to 3.5 GHz, 45 dB RF Log Detector | Actives - Sensors and Transducers |
| • AD8313 | 0.1 - 2.5 GHz, 70 dB Logarithmic Detector / Controller | Actives - Sensors and Transducers |
| • AD8314 | 100 MHz to 2.7 GHz, 45 dB RF Detector/Controller | Actives - Sensors and Transducers |
| • AD8315 | 50 dB GSM PA Controller | Actives - Sensors and Transducers |
| • AD8316 | Dual Output GSM PA Controller | Actives - Sensors and Transducers |
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