Analog Devices Inc. ADL5304ACPZ-R7
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 32-WFQFN Exposed Pad, CSP |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Type | Logarithmic Converter |
| Applications | Fiber Optics |
| Supplier Device Package | 32-LFCSP (5x5) |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | ADL5304 |
| REACH Status | REACH Unaffected |
| Standard Package | 1,500 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
ADL5304ACPZ-R7: High-Precision Logarithmic Amplifier
The ADL5304ACPZ-R7 from Analog Devices Inc. is a high-performance logarithmic amplifier designed for applications requiring ultra-wide dynamic range and low-noise signal processing. Housed in a compact 32-lead LFCSP package (5mm × 5mm), this device operates over a voltage range of 4.5V to 10.5V and supports both single and dual power supplies. With a temperature range of -40°C to +85°C, it is engineered for reliability in harsh environments, making it ideal for optical power measurement, RF signal detection, and high-speed automatic gain control (AGC) loops.
Logarithmic amplifier ADL5304ACPZ-R7 Key Features
The ADL5304ACPZ-R7 delivers a dynamic range of 200 dB (1 pA to 10 mA) with exceptional logarithmic conformity. Its key technical specifications include:
· Bandwidth: >4 MHz for input currents >1 μA, with 25 kHz bandwidth at 1 nA and 350 kHz at 10 nA.
· Logarithmic Slope: Nominal 10 mV/dB (200 mV/decade), programmable via external resistors.
· Intercept Programming: Flexible intercept control using internal 100 nA current source or external configuration.
· Adaptive Bias: Optimized for photodiode applications with low dark current and auto-zeroing circuitry.
· Output Flexibility: Buffered VLOG output with adjustable gain settings for interface flexibility.
ADL5304ACPZ-R7 Applications
1. Optical Power Measurement: Enables precise detection in fiber-optic networks and laser diode monitoring systems.
3. RF Signal Processing: Wideband compression for radar, wireless infrastructure, and spectrum analyzers.
3. High-Speed APC Loops: Acts as a multifunctional detector in automatic power control systems, enhancing response accuracy.
4. Sensor Interfaces: Ideal for converting wide-range sensor outputs into linear-scaled signals for ADC acquisition.
