MAX2880ETP+ by Analog Devices

250MHz to 12.4GHz, High-Performance, Fractional/Integer-N PLL


The MAX2880 is a high-performance phase-locked loop (PLL) capable of operating in both integer-N and fractional-N modes. Combined with an external reference oscillator, loop filter, and VCO, the device forms an ultra-low noise and low-spur frequency synthesizer capable of accepting RF input frequencies of up to 12.4GHz. The MAX2880 consists of a high-frequency and low-noise-phase frequency detector (PFD), precision charge pump, 10-bit programmable reference counter, 16-bit integer N counter, and 12-bit variable modulus fractional modulator. The MAX2880 is controlled by a 3-wire serial interface and is compatible with 1.8V control logic. The device is available in a lead-free, RoHS-compliant, 20-pin TQFN package, and operates over an extended -40°C to +85°C temperature range.

Where to Buy

Prices starting from US$7.98

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Features

Integer and Fractional-N Modes
250MHz to 12.4GHz Broadband RF Input
Normalized In-Band Noise Floor -229dBc/Hz in Integer Mode -227dBc/Hz in Fractional Mode
-229dBc/Hz in Integer Mode
-227dBc/Hz in Fractional Mode
-10dBm to +5dBm Wide Input Sensitivity
Low-Noise Phase Frequency Detector 125MHz in Fractional Mode 140MHz in Integer Mode
125MHz in Fractional Mode
140MHz in Integer Mode
Reference Frequency Up to 210MHz
Operates from +2.8V to +3.6V Supply
Cycle Slip Reduction and Fast Lock
Software and Hardware Shutdown
Software Lock Detect
On-Chip Temperature Sensor
Compatible with +1.8V Control Logic
Phase Adjustment

Specifications

Synthesizer Mode FractionalInteger
VSUPPLY (V) 3.0 to 3.6
Oper. Freq. (MHz) (min) 250
Oper. Freq. (MHz) (max) 12400
Inband Noise Floor (dBc/Hz) -229
RMS Jitter (ps RMS) (typ) 0.14
Package/Pins TQFN/20
Oper. Temp. (°C) -40 to +85
BudgetaryPrice (See Notes) 6.81


MAX2880ETP+ Clock Timing & Frequency Management by Analog Devices

PLL FRACTIONAL/INT-N 12.4GHZ TQFN20

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

Specifications

PLL Type Digital
Frequency 12.4GHz
No. of Pins 20Pins
PLL Case Style TQFN
Supply Voltage Min 2.8V
Supply Voltage Max 3.6V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited

Alternative Descriptions

12.4GHz High Performance Fract | Analog Devices
PLL, FRACTIONAL/INT-N, 12.4GHZ, TQFN20 | Farnell

Frequently Asked Questions

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Is the MAX2880ETP+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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