MAX19790

PRODUCTION

250MHz to 4000MHz Dual, Analog Voltage Variable Attenuator

High-Performance RF VVA Features 44dB of Linearly Controlled Dynamic Range and Excellent Attenuation Flatness

Data Sheet (Rev. 0)

Part Models: 2
1ku List Price: Starting From $8.04

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Part Details

250MHz to 4000MHz RF Frequency Range
Integrates Two Analog Attenuators in One Monolithic Device
Flexible Attenuation-Control Ranges
- 22dB (per Attenuator)
- 44dB (Both Attenuators Cascaded)
2.4dB 1500MHz Insertion Loss (per Attenuator)
Linear dB/V Analog Control Response Curve Simplifies Automatic Leveling Control and Gain-Trim Algorithms
Excellent Attenuation Flatness Over Wide Frequency Ranges and Attenuation Settings
Low 7.3mA Supply Current
Single +5.0V Supply Voltage

Part Models: 2
1ku List Price: Starting From $8.04

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX19790ETX+	36-LFCSP-6X6X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX19790ETX+T	36-LFCSP-6X6X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
MAX2067	PRODUCTION	50MHz to 1000MHz High-Linearity, Serial/Analog-Controlled VGA
MAX2066	PRODUCTION	50MHz to 1000MHz High-Linearity, Serial/Parallel-Controlled Digital VGA
MAX2057	PRODUCTION	1300MHz to 2700MHz Variable-Gain Amplifier with Analog Gain Control
MAX2056	PRODUCTION	800MHz to 1000MHz Variable-Gain Amplifier with Analog Gain Control

MAX2055	PRODUCTION	Digitally Controlled, Variable-Gain, Differential ADC Driver/Amplifier
MAX2065	PRODUCTION	50MHz to 1000MHz High-Linearity, Serial/Parallel-Controlled Analog/Digital VGA
MAX2059	Obsolete	1700MHz to 2200MHz, High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer
MAX2058	PRODUCTION	700MHz to 1200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer
RF VGAs 1
MAX2027	PRODUCTION	IF Digitally Controlled Variable-Gain Amplifier

Tools & Simulations

Software Development 1

MAX1979xEvkit software, 2.0.0

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Part Details

Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 1