Original ADL5513ACPZ Demodulating Logarithmic Amplifier, Supply ADI Logarithmic Detectors
Shenzhen Mingjiada Electronics Co., Ltd.——Long Term Supply ADI (ADL5513ACPZ) Logarithmic Detector / Controller, Product details for the ADL5513ACPZ are shown below:
ADL5513ACPZ is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output.
ADL5513ACPZ employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell. The device can be used in either measurement or controller modes.
ADL5513ACPZ maintains accurate log conformance for signals up to 4 GHz. The input dynamic range is typically 80 dB (referred to 50 Ω) with error less than ±3 dB and 74 dB with error less than ±1 dB. That dynamic range is held nearly constant over the entire 4 GHz frequency range.
ADL5513ACPZ has a 20 ns response time that enables RF burst detection to a pulse rate of beyond 50 MHz. The device provides unprecedented logarithmic intercept stability vs. ambient temperature conditions. A supply voltage of 2.7 V to 5.5 V is required to power the device. Current consumption is 31 mA, and it decreases to 200 μA when the ADL5513ACPZ is disabled.
ADL5513ACPZ——Basic Information:
Part Number: ADL5513ACPZ
Package: LFCSP-16
Type: Demodulating Logarithmic Amplifier
Product Details: ADL5513ACPZ——1MHz To 4GHz, 80dB, Logarithmic Detector / Controller.
Product Attributes Of ADL5513ACPZ
Frequency: 1MHz ~ 4GHz
RF Type: WiMax, WLAN
Input Range: -58dBm ~ 6dBm
Accuracy: ±0.5dB
Voltage - Supply: 2.7V ~ 5.5V
Current - Supply: 31 mA
Mounting Type: Surface Mount
Package / Case: 16-VFQFN Exposed Pad, CSP
Supplier Device Package: 16-LFCSP-VQ (3x3)
ADL5513ACPZ can be configured to provide a control voltage to a power amplifier or a measurement output from the VOUT pin. Because the output can be used for controller applications, special attention has been paid to minimize wideband noise. In this mode, the setpoint control voltage is applied to the VSET pin. The feedback loop through an RF amplifier is closed via VOUT, the output of which regulates the amplifier output to a magnitude corresponding to VSET.
ADL5513ACPZ provides 0 V to (VPOS − 0.1 V) output capability at the VOUT pin, suitable for controller applications. As a measurement device, VOUT is externally connected to VSET to produce an output voltage, VOUT, that increases linear-in-dB with RF input signal amplitude.
ADL5513ACPZ——The logarithmic slope is 21 mV/dB, determined by the VSET interface. The intercept is -88 dBm (referred to 50 Ω, continuous wave input, 900 MHz) using the INHI input. These parameters are very stable against supply and temperature variations.
Features Of ADL5513ACPZ
Wide bandwidth: 1 MHz to 4 GHz
80 dB dynamic range (±3 dB)
Constant dynamic range over frequency
Stability over −40°C to +85°C temperature range: ±0.5 dB
Operating temperature range: −40°C to +125°C
Sensitivity: −70 dBm
Low noise measurement/controller output (VOUT)
Pulse response time: 21 ns/20 ns (fall/rise)
Single supply operation: 2.7 V to 5.5 V @ 31 mA
Power-down feature: 1 mW @ 5 V
Small footprint LFCSP
Fabricated using high speed SiGe process
Applications Of ADL5513ACPZ
RF transmitter power amplifier linearization and gain/power control
Power monitoring in radio link transmitters
RSSI measurement in base stations, WLAN, WiMAX, RADAR
ADL5513ACPZ——Functional Block Diagram
[Mingjiada Electronics] Long Term Supply ADI (ADL5513ACPZ) Demodulating Logarithmic Amplifier, ADL5513ACPZ can be used in either measurement or controller modes.
Welcome to visit the official website of Mingjiada Electronics (https://www.integrated-ic.com/) for more product information about ADI (ADL5513ACPZ) or to enquire about pricing.
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