HMC661 Ultra Wideband 4 GS/s Track-and-Hold Amplifier, DC - 18 GHz

The HMC661LC4B is a SiGe monolithic, fully differential, single rank, track-and-hold (T/H) that provides unprecedented bandwidth and dynamic-range performance to wideband sampled signal systems. The T/H offers precision signal sampling over 18 GHz bandwidth, with 9 - 10-bit linearity from DC to beyond 5 GHz input frequency, 1.05 mV noise, and <70 fs random aperture jitter. The device can be clocked to 4 GS/s with minimal dynamic range loss. The T/H can be used to expand the bandwidth and/or high-frequency linearity of high-speed A/D conversion and signal acquisition systems.

Applications

RF ATE Applications
Digital Sampling Oscilloscopes
RF Demodulation Systems
Digital Receiver Systems
High Speed Peak Detectors
Software Defined Radio
Radar, ECM & ELINT Systems
High Speed DAC De-Glitching

Features and Benefits

18 GHz Input bandwidth (1 Vpp Full Scale)
4 GS/s Maximum Sampling Rate
68 dB SFDR
(4 GHz / 0.5 Vpp Input, CLK = 1 GS/s)
57 dB SFDR
(4 GHz / 1 Vpp Input, CLK = 1 GS/s)
Ultra-clean Output Waveforms, Minimal Glitching

>60 dB Hold Mode Feedthrough Rejection
1.05 mV RMS Hold Mode Output Noise
Single / Dual Rank Eval Boards Available
RoHS Compliant 4x4 mm SMT Package

High Speed Logic & Data Path Management

Track and Hold Data

Aerospace and Defense

Solutions

Data Sheets

Document	note
HMC661 Data Sheet	PDF 1.04 M

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
HMC661LC4B Production	24 ld LCC (4x4mm w/2.5mm EP)	OTH 50	0 to 85C	506.71	410.44	Y
HMC661LC4BTR Production	24 ld LCC (4x4mm w/2.5mm EP)	REEL 100	0 to 85C	506.71	410.44	Y
HMC661LC4BTR-R5 Production	24 ld LCC (4x4mm w/2.5mm EP)	REEL 500	0 to 85C	506.71	410.44	Y