MAX2066ETL+ by Analog Devices

50MHz to 1000MHz High-Linearity, Serial/Parallel-Controlled Digital VGA


The MAX2066 high-linearity digital variable-gain amplifier (VGA) is a monolithic SiGe BiCMOS attenuator and amplifier designed to interface with 50Ω systems operating in the 50MHz to 1000MHz frequency range (See the Typical Application Circuit in the full data sheet). The digital attenuator is controlled as a slave peripheral using either the SPI™-compatible interface or a parallel bus with 31dB total adjustment range in 1dB steps. An added feature allows "rapid-fire" gain selection between each of four steps, preprogrammed by the user through the SPI-compatible interface. The 2-pin control allows the user to quickly access any one of four customized attenuation states without reprogramming the SPI bus. Because each stage has its own RF input and RF output, this component can be configured to either optimize NF (amplifier configured first), or OIP3 (amplifier last). The device's performance features include 22dB amplifier gain (amplifier only), 5.2dB NF at maximum gain (includes attenuator insertion loss), and a high OIP3 level of +42.4dBm. Each of these features makes the MAX2066 an ideal VGA for numerous receiver and transmitter applications. In addition, the MAX2066 operates from a single +5V supply with full performance, or a single +3.3V supply with slightly reduced performance, and has an adjustable bias to trade current consumption for linearity performance. This device is available in a compact 40-pin thin QFN package (6mm x 6mm) with an exposed pad. Electrical performance is guaranteed over the extended temperature range (TC = -40°C to +85°C).

Where to Buy

Prices starting from US$9.71

Distributor Stock
Logo for Farnell
Farnell
from US$10.34
15
in stock
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Logo for Analog Devices
Analog Devices
from US$9.71
922
in stock
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Logo for Newark Electronics
Newark Electronics
from US$11.01
15
in stock
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Logo for element14
element14
from US$11.17
15
in stock
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Features

50MHz to 1000MHz RF Frequency Range
Pin-Compatible Family Includes MAX2065 (Analog/Digital VGA) MAX2067 (Analog VGA)
MAX2065 (Analog/Digital VGA)
MAX2067 (Analog VGA)
20.5dB (typ) Maximum Gain
0.4dB Gain Flatness Over 100MHz Bandwidth
31dB Gain Range
Supports Four "Rapid-Fire" Preprogrammed Attenuator States Quickly Access Any One of Four Customized Attenuation States Without Reprogramming the SPI Bus Ideal for Fast-Attack, High-Level Blocker Protection Prevents ADC Overdrive Condition
Quickly Access Any One of Four Customized Attenuation States Without Reprogramming the SPI Bus
Ideal for Fast-Attack, High-Level Blocker Protection
Prevents ADC Overdrive Condition
Excellent Linearity (Configured with Amplifier Last) +42.4dBm OIP3 +65dBm OIP2 +19dBm Output 1dB Compression Point -68dBc HD2 -88dBc HD3
+42.4dBm OIP3
+65dBm OIP2
+19dBm Output 1dB Compression Point
-68dBc HD2
-88dBc HD3
5.2dB Typical Noise Figure (NF)
Fast, 25ns Digital Switching
Very Low Digital VGA Amplitude Overshoot/Undershoot
Single +5V Supply (Optional +3.3V Operation)
External Current-Setting Resistors Provide Option for Operating Device in Reduced-Power/Reduced-Performance Mode

Specifications

Gain Control Digital
# Channels 1
RF Freq. (MHz) (min) 50
RF Freq. (MHz) (max) 1000
Digital Attenuation Range (dB) 31
Digital Attenuator Step Size (dB) 1
Gain (dB) (max) 20.5
Noise Figure (dB) 5.2
OIP3 (dBm) 42.4
OIP2 (dBm) 65
HD2 (dBc) -68
HD3 (dBc) -88
VCC (V) 3.135 to 5.25
ISUPPLY (mA) 121
Footprint (mm x mm) 6.0 x 6.0
Package/Pins TQFN/40
Oper. Temp. (°C) -40 to +85
BudgetaryPrice (See Notes) 8


MAX2066ETL+ Amplifiers & Comparators by Analog Devices

DIGITAL VGA 100MHZ SER/PARALLEL TQFN

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

No. of Channels 1Channels
No. of Amplifiers 1 Amplifier
Bandwidth 100MHz
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Supply Voltage Range 3V to 3.6V 4.75V to 5.25V
Amplifier Case Style TQFN
No. of Pins 40Pins
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

50MHz to 1000MHz High-Linearit | Analog Devices
Digital Vga, 100Mhz, Ser/Parallel, Tqfn | Newark Electronics
DIGITAL VGA, 100MHZ, SER/PARALLEL, TQFN | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX2066ETL+ ?

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Is the MAX2066ETL+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX2066ETL+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX2066ETL+ .

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