ADL5519ACPZ-R7 Product Information

Overview

The ADL5519ACPZ-R7 is a dual-channel logarithmic amplifier designed for RF measurement and power control applications. It features a wide bandwidth ranging from 1 MHz to 10 GHz, offering a dynamic range of 62 dB (±3 dB) and maintaining stability over a broad temperature range of −40°C to +125°C.

Key Features

• Wide Frequency Range: Operates from 1 MHz to 10 GHz.
• Dual-Channel Operation: Provides independent logarithmic output voltages for two RF measurement channels.
• Dynamic Range: 62 dB (±3 dB) with a ±1 dB dynamic range of >50 dB up to 8 GHz.
• Temperature Stability: ±0.5 dB over the operating temperature range.
• Fast Response Time: 6 ns fall time and 8 ns rise time.
• Low Noise Outputs: Suitable for controller applications.
• Integrated Temperature Sensor: Provides a scaled voltage proportional to temperature.
• Small Form Factor: 5 mm × 5 mm, 32-lead LFCSP package.

Applications

• RF transmitter power amplifier linearization and gain/power control.
• Power monitoring in radio link transmitters.
• Dual-channel wireless infrastructure radios.
• Antenna VSWR monitoring.
• RSSI measurement in base stations, WLAN, WiMAX, radar.

Specifications

• Supply Voltage: 3.3 V to 5.5 V.
• Quiescent Current: 60 mA typical, <1 mA in power-down mode.
• Output Voltage Range: OUTA, OUTB: 0.3 V to VP − 0.4 V; OUTP, OUTN: 0.09 V to VP − 0.15 V.
• Output Noise: 10 nV/√Hz at 2.2 GHz, −10 dBm input.
• Temperature Sensitivity: ±0.4 dB over −40°C to +85°C for 1 GHz operation.

Ordering Information

• Model: ADL5519ACPZ-R7
• Temperature Range: −40°C to +125°C
• Package: 32-Lead Lead Frame Chip Scale Package [LFCSP]
• Package Option: CP-32-21
• RoHS Compliance: Yes

Additional Information

• Evaluation Board: Available as ADL5519-EVALZ for testing and development.
• Documentation: Data Sheet Rev. C available for detailed specifications and application notes.