HMC1119LP4ME - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

HMC1119LP4ME
Manufacturer

ADI
ChipWorker Part#

CW3205807
Category

RF Module, IC, Accessory
Package

LFCSP-24
Description

7Bits 0.25dBStep 31.75dB Digital Attenuator 6GHz 24Pin LFCSP EP T/R
Documentation

Datasheet

HMC1119LP4ME Global Supplier

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HMC1119LP4ME Specifications

Attribute	Attribute Value

Part Number	HMC1119LP4ME
Manufacturer	ADI
ChipWorker Part#	CW3205807
Category	RF Module, IC, Accessory
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	LFCSP-24
Number of Positions	24 Position
Number of Bits	7 Bit
Power Dissipation	0.31 W
Input Voltage (Max)	5 V
Input Voltage (Min)	3.3 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	310 mW
Supply Voltage (Max)	5 V
Supply Voltage (Min)	3.3 V
Input Voltage	5.4 V
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Operating Temperature	-65℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

Product Details
The HMC1119 is a broadband, highly accurate, 7-bit digital attenuator, operating from 0.1 GHz to 6.0 GHz with 31.5 dB attenuation control range in 0.25 dB steps.
The HMC1119 is implemented in a silicon process, offering very fast settling time, low power consumption, and high ESD robustness. The device features safe state transitions and is optimized for excellent step accuracy and high linearity over frequency and temperature range. The RF input and output are internally matched to 50 Ω and do not require any external matching components. The design is bidirectional; therefore, the RF input and output are interchangeable.
The HMC1119 has an on-chip regulator that can support a wide supply operating range from 3.3 V to 5.0 V with no performance change in electrical characteristics. The HMC1119 incorporates a driver that supports serial (3-wire) and parallel controls of the attenuator.
The HMC1119 comes in a RoHS-compliant, compact, 4 mm × 4 mm LFCSP package.
A fully populated evaluation board is available.
**Applications**
Cellular infrastructure
Microwave radios and very small aperture terminals (VSATs)
Test equipment and sensors
IF and RF designs
### Features and Benefits
Attenuation range: 0.25 dB LSB steps to 31.75 dB
Low insertion loss:
1.1 dB at 1.0 GHz
1.3 dB at 2.0 GHz
Typical step error: less than ±0.1 dB
Excellent attenuation accuracy: less than ±0.2 dB
Low phase shift error: 6° phase shift at 1.0 GHz
Safe state transitions
High linearity
1 dB compression (P1dB): 31 dBm typical
Input third-order intercept (IP3): 54 dBm typical
RF settling time (0.05 dB final RF output): 250 ns
Single supply operation: 3.3 V to 5.0 V
ESD rating: Class 2 (2 kV human body model (HBM))
24-lead, 4 mm × 4 mm LFCSP package: 16 mm2

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