Parameters | |
---|---|
Series | - |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
RoHS Status | ROHS3 Compliant |
Package / Case | 16-VFQFN Exposed Pad, CSP |
Mfr | Analog Devices Inc. |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 85°C |
Current - Supply | 80mA |
Output Type | Differential |
Number of Circuits | 1 |
Slew Rate | 9800V/µs |
Supplier Device Package | 16-LFCSP-VQ (3x3) |
-3db Bandwidth | 3.3 GHz |
Current - Input Bias | 3 µA |
Amplifier Type | RF/IF Differential |
Package | Tape & Reel (TR) |
Product Status | Active |
Base Product Number | ADL5562 |
REACH Status | REACH Unaffected |
Standard Package | 1,500 |
ECCN | EAR99 |
HTSUS | 8542.33.0001 |
Voltage - Supply Span (Min) | 3 V |
Voltage - Supply Span (Max) | 3.6 V |
ADL5562ACPZ-R7 Differential Amplifier, ADC Driver Amplifier
The ADL5562ACPZ-R7 from Analog Devices is a high-performance, dual-channel, ultra-low distortion RF/IF differential amplifier designed to excel in demanding communication and instrumentation applications. It provides a fixed gain of 20 dB, simplifying design by offering a well-matched 50Ω or 75Ω interface from its inputs to outputs when terminated appropriately. This amplifier is engineered to deliver exceptional dynamic performance, including +40.5dBm OIP3 and -157dBc HD3 at 100MHz, making it an ideal driver for high-speed analog-to-digital converters (ADCs) up to 16 bits. Its robust architecture ensures minimal added noise and superior linearity, which is critical for preserving signal integrity in the receive chain of base stations, repeaters, and test equipment.
Key Electrical Characteristics
The ADL5562 stands out with its remarkable combination of bandwidth, linearity, and low noise. It features a wide -3dB bandwidth of 4 GHz, enabling it to handle signals from DC to microwave frequencies with ease. The device boasts an outstanding output third-order intercept (OIP3) of +40.5dBm and a output 1-dB compression point (OP1dB) of +19.5dBm at 100 MHz, ensuring superior performance in the presence of large interfering signals. With a low input noise density of just 2.3 nV/√Hz and an excellent distortion profile of -157dBc HD2/-157dBc HD3 at 100MHz, it significantly enhances the spurious-free dynamic range (SFDR) of the entire signal acquisition system.
Application Scenarios
The primary application of the ADL5562ACPZ-R7 is as a high-linearity ADC driver in wireless infrastructure equipment, including 4G LTE and 5NR macro and small cell base stations. It is equally effective in general-purpose IF sampling receivers, broadband wireless systems, and CATV/Set-top box infrastructure. Furthermore, its exceptional performance makes it a perfect fit for ATE (Automated Test Equipment) and high-speed instrumentation where signal fidelity is paramount. It can also be used to transform single-ended signals to differential outputs, providing essential common-mode rejection for sensitive downstream components like high-speed ADCs and mixers.
● ADL5561: A single-channel version of the same amplifier family, offering identical performance for applications requiring only one signal path.
● ADL5565: A higher gain version (26dB) providing greater signal amplification for systems requiring additional drive capability.
● ADL5566: A variable gain version (6dB to 26dB) offering design flexibility where adjustable signal levels are needed.
● LMH5401 (Texas Instruments): A very high-performance, single-channel differential amplifier with 7GHz bandwidth and excellent linearity, serving as a strong competitor.
● ADA4961: A high-speed, differential ADC driver from Analog Devices optimized for very low distortion and power consumption.