Manufacturer Part Number
AD8305ACPZ-RL7
Manufacturer
Analog Devices, Inc.
Introduction
The AD8305 is a high-precision logarithmic amplifier IC designed for applications in fiber optics and other power measurement systems.
Product Features and Performance
Wide dynamic range of 80 dB
Excellent temperature stability of 0.01 dB/°C
Fast response time of 15 μs
Smooth and linear logarithmic transfer function
Wide operating voltage range of 2.7 V to 5.5 V
Product Advantages
Accurate power measurement across a wide dynamic range
Excellent temperature stability for reliable performance
Fast response time for real-time power monitoring
Smooth and linear logarithmic response for easy signal processing
Wide voltage range for flexibility in power supply design
Key Technical Parameters
Logarithmic dynamic range: 80 dB
Logarithmic conformity error: ±0.1 dB
Temperature coefficient: 0.01 dB/°C
Response time: 15 μs
Operating voltage range: 2.7 V to 5.5 V
Quality and Safety Features
ROHS3 compliant
Packaged in a small 16-LFCSP (3x3) surface-mount package
Compatibility
The AD8305 is compatible with a wide range of fiber optic and power measurement applications.
Application Areas
Fiber optic power monitoring
Broadband power measurement
Received signal strength indication (RSSI)
Automatic gain control (AGC) systems
Product Lifecycle
The AD8305 is an active and widely used product in Analog Devices' portfolio. There are no plans for discontinuation, and upgrades or replacements are readily available.
Key Reasons to Choose This Product
Excellent dynamic range and temperature stability for accurate power measurement
Fast response time for real-time power monitoring
Smooth and linear logarithmic transfer function for easy signal processing
Wide operating voltage range for flexibility in power supply design
Small surface-mount package for compact circuit design
Proven reliability and compatibility with a wide range of applications