Specification	HMC674LC3CTR-R5

Current - Input Bias (Max) [Max]	15 µA
Current - Output (Typ)	45 mA
Current - Quiescent (Max) [Max]	9 mA
Hysteresis	1 mV
Mounting Type	Surface Mount
Number of Elements	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	PECL
Package / Case	16-LFQFN Exposed Pad
Propagation Delay (Max) [Max]	0.11 ns
Supplier Device Package	16-SMT (3x3)
Type	General Purpose
Voltage - Input Offset (Max) [Max]	5 mV
Voltage - Supply, Single/Dual (±)	3.3 V

HMC674LP3E Series

9.3 GHz Latched Comparator with RSPECL Output Stage

Part	Current - Input Bias (Max) [Max]	Voltage - Input Offset (Max) [Max]	Output Type	Propagation Delay (Max) [Max]	Current - Quiescent (Max) [Max]	Hysteresis	Number of Elements	Mounting Type	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output (Typ)	Type	Voltage - Supply, Single/Dual (±)	Package / Case
Analog Devices HMC674LP3E	15 µA	5 mV	PECL	0.11 ns	9 mA	1 mV	1	Surface Mount	16-QFN (3x3)	85 °C	-40 °C	45 mA	General Purpose	3.3 V	16-VFQFN Exposed Pad
Analog Devices HMC674LP3ETR	15 µA	5 mV	PECL	0.11 ns	9 mA	1 mV	1	Surface Mount	16-QFN (3x3)	85 °C	-40 °C	45 mA	General Purpose	3.3 V	16-VFQFN Exposed Pad
Analog Devices HMC674LC3CTR-R5	15 µA	5 mV	PECL	0.11 ns	9 mA	1 mV	1	Surface Mount	16-SMT (3x3)	85 °C	-40 °C	45 mA	General Purpose	3.3 V	16-LFQFN Exposed Pad

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	500	$ 67.17

Description

General part information

HMC674LP3E Series

The HMC674LP3E are silicon germanium (SiGe), monolithic, ultrafast comparators that feature reduced swing positive emitter-coupled logic (RSPECL) output drivers and latch inputs. These comparators support 10 Gbps operation and provide 85 ps propagation delay and an input signal minimum pulse width of 60 ps with 0.2 ps rms of random jitter (RJ). Overdrive and slew rate dispersion is typically 10 ps, making the HMC674LP3E ideal for a wide range of applications from ATE to broadband communications. The RSPECL output stages directly drive 400 mV into a 50 Ω resistor terminated to VTT= (VCCO− 2.0 V), where VTTis the PECL termination voltage (see Figure 16). The HMC674LP3E feature a high speed latch and programmable hysteresis. These devices can operate in either latch mode or as a tracking comparator.ApplicationsAutomatic test equipment (ATE) applicationsHigh speed instrumentationDigital receiver systemsPulse spectroscopyHigh speed trigger circuitsClock and data restoration