What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

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AD8339ACPZ-RL

Name: AD8339ACPZ-RL
Brand: Analog Devices Inc.
Price: 22.47 USD
Availability: InStock
Rating: 5 (1 reviews)

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Manufacturer Analog Devices Inc.

Manufacturer Product Number AD8339ACPZ-RL

Description RF DEMOD IC 0HZ-50MHZ 40LFCSP

Datasheet AD8339ACPZ-RL Datasheet(pdf)

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$22.47

Quantity Quantity Available: 3776

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Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

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AD8339ACPZ-RL FEATURES

Quad integrated I/Q demodulator16 phase select on each output (22.5° per step)Quadrature demodulation accuracyPhase accuracy: ±1°Amplitude imbalance: ±0.05 dBBandwidth4LO: LF to 200 MHzRF: LF to 50 MHzBaseband: determined by external filteringOutput dynamic range: 160 dB/HzLO drive: >0 dBm (50 Ω), single-ended sine waveSupply: ±5 VPower consumption: 73 mW/channel (290 mW total)Power-down via SPI (each channel and complete chip)

AD8339ACPZ-RL GENERAL DESCRIPTION

The AD83391 is a quad I/Q demodulator configured to bedriven by a low noise preamplifier with differential outputs. It isoptimized for the LNA in the AD8332/AD8334/AD8335 familyof VGAs. The part consists of four identical I/Q demodulatorswith a 4× local oscillator (LO) input that divides the signal andgenerates the necessary 0° and 90° phases of the internal LOthat drive the mixers. The four I/Q demodulators can be usedindependently of each other (assuming that a common LO isacceptable) because each has a separate RF input.Continuous wave (CW) analog beamforming (ABF) and I/Qdemodulation are combined in a single 40-lead, ultracompactchip scale device, making the AD8339 particularly applicable inhigh density ultrasound scanners. In an ABF system, timedomain coherency is achieved following the appropriate phasealignment and summation of multiple receiver channels. A resetpin synchronizes multiple ICs to start each LO divider in thesame quadrant. Sixteen programmable 22.5° phase incrementsare available for each channel. For example, if Channel 1 is usedas a reference and Channel 2 has an I/Q phase lead of 45°, theuser can phase align Channel 2 with Channel 1 by choosing theappropriate phase select code.1 Protected by U.S. Patent Number 7,760,833.The mixer outputs are in current form for convenient summa-tion. The independent I and Q mixer output currents are summedand converted to a voltage by a low noise, high dynamic range,current-to-voltage (I-V) transimpedance amplifier, such as theAD8021 or the AD829. Following the current summation, thecombined signal is applied to a high resolution analog-to-digitalconverter (ADC), such as the AD7665 (16-bit, 570 kSPS).An SPI-compatible serial interface port is provided to easilyprogram the phase of each channel; the interface allows daisychaining by shifting the data through each chip from SDI to SDO.The SPI also allows for power-down of each individual channeland the complete chip. During power-down, the serial interfaceremains active so that the device can be programmed again.The dynamic range is typically 160 dB/Hz at the I and Qoutputs. The AD8339 is available in a 6 mm × 6 mm, 40-leadLFCSP and is specified over the industrial temperature range of−40°C to +85°C.

AD8339ACPZ-RL APPLICATIONS

Medical imaging (CW ultrasound beamforming)Phased array systemsRadarAdaptive antennasCommunication receivers

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Product Attributes

TYPE	DESCRIPTION	Select all
LO Frequency	0Hz ~ 200MHz
Package	Tape & Reel (TR)
Package / Case	40-VFQFN Exposed Pad, CSP
Series	-
Mounting Type	Surface Mount
Voltage - Supply	4.5V ~ 5.5V
Current - Supply	35 mA
Noise Figure	11.5dB
Gain	-1.3dB
P1dB	14.8dBm
RF Frequency	0Hz ~ 50MHz
Function	Demodulator
Product Status	Active
Supplier Device Package	40-LFCSP-VQ (6x6)