MAX19995ETX+

MAX19995ETX+

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MAX19995ETX+
IC MIXER 1.7-2.2GHZ DWN 36TQFN
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45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
MAX19995ETX+ Products
The MAX19995ETX+ multi-range, 12-bit data-acquisition system (DAS) requires only a single +5V supply for operation, and converts analog signals up to ±4V at its inputs. This system provides eight analog input channels that are independently software programmable for a variety of ranges: ±VREF, ±VREF/2, 0V to VREF, or 0V to VREF/2. This increases effective dynamic range to 14 bits, and provides the user flexibility to interface 4mA-to-20mA, ±12V, and ±15V powered sensors to a single +5V system. In addition, the converter is fault-protected to ±16.5V; a fault condition on any channel will not affect the conversion result of the selected channel. Other features include a 5MHz bandwidth track/hold, 100ksps throughput rate, internal/external clock, internal/external acquisition control, 8+4 parallel interface, and operation with an internal 4.096V or external reference. A hardware active-low SHDN pin and two programmable power-down modes (STBYPD, FULLPD) provide low-current shutdown between conversions. In STBYPD mode, the reference buffer remains active, eliminating start-up delays. The MAX19995ETX+ employs a standard microprocessor (μP) interface. Its three-state data I/O interface is configured to operate with 8-bit data buses, and data-access and bus-release timing specifications are compatible with most popular μPs. All logic inputs and outputs are TTL/CMOS compatible. The MAX19995ETX+ is available in 28-pin DIP, wide SO, SSOP, and ceramic SB packages. For a different combination of input ranges (±10V, ±5V, 0V to 10V, 0V to 5V), see the MAX197 data sheet. For 12-bit bus interfaces, see the MAX196/MAX198 data sheet.

Feature

  • 12-Bit Resolution, 1/2LSB Linearity
  • Single +5V Operation
  • Software-Selectable Input Ranges:
    • ±VREF, ±VREF/2, 0V to VREF, 0V to VREF/2
  • Internal 4.096V or External Reference
  • Fault-Protected Input Multiplexer (±16.5V)
  • 8 Analog Input Channels
  • 6μs Conversion Time, 100ksps Sampling Rate
  • Internal or External Acquisition Control
  • Two Power-Down Modes
  • Internal or External Clock

Applications

  • Automatic Testing Systems
  • Data-Acquisition Systems
  • Industrial-Control Systems
  • Medical Instruments
  • Robotics
  • Telecommunications

Product Attributes

TYPE DESCRIPTION Select all
Package Tube
Package / Case 36-WFQFN Exposed Pad
Mounting Type Surface Mount
Voltage - Supply 3V ~ 3.6V, 4.75V ~ 5.25V
Current - Supply 212mA, 370mA
Secondary Attributes Down Converter
Noise Figure 9dB
Gain 9dB
Number of Mixers 1
Frequency 1.7GHz ~ 2.2GHz
RF Type CDMA, DCS, EDGE, GSM, UMTS, WCDMA
Product Status Active
Supplier Device Package 36-TQFN (6x6)

$23.76

Price update:a months ago
Available in stock: 103
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

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