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HMC675LC3C PDF даташит

Спецификация HMC675LC3C изготовлена ​​​​«Hittite Microwave Corporation» и имеет функцию, называемую «High Speed Latched Comparator-RSCML SMT».

Детали детали

Номер произв HMC675LC3C
Описание High Speed Latched Comparator-RSCML SMT
Производители Hittite Microwave Corporation
логотип Hittite Microwave Corporation логотип 

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HMC675LC3C Даташит, Описание, Даташиты
HMC675LC3C
v00.1207
10 GHz Latched Comparator
with RSCML Output Stage
Typical Applications
6 The HMC675LC3C is ideal for:
• ATE Applications
• High Speed Instrumentation
www.DataSheet4U.com • Digital Receiver Systems
• Pulse Spectroscopy
• High Speed Trigger Circuits
• Clock & Data Restoration
Functional Diagram
Features
Propagation Delay: 130 ps
Overdrive & Slew Rate Dispersion: 10 ps
Minimum Pulse Width: 60 ps
Resistor Programmable Hysteresis
Differential Latch Control
Active Gain: 40 dB
Power Dissipation: 120 mW
RSPECL and RSECL Versions Available
16 Lead Ceramic 3x3mm SMT Package: 9mm2
General Description
The HMC675LC3C is a SiGe monolithic, ultra fast
comparator which features reduced swing CML output
drivers and latch inputs. The comparator supports 10
Gbps operation while providing 130 ps propagation
delay and 60 ps minimum pulse width with 0.8 ps rms
random jitter (RJ). Overdrive and slew rate dispersion
are typically 10 ps, making the device ideal for a
wide range of applications from ATE to broadband
communications. The reduced swing CML output stage
is designed to directly drive 200 mV into 50 Ohms
terminated to GND. The HMC675LC3C features high
speed latch and programmable hysteresis and may
be configured to operate in either latch mode, or as a
tracking comparator.
6 - 32
Electrical Specifications
TA = +25C Vcci= +1.8V, Vcco = 0V, LE/ LE = Vcci - 0.8V to Vcci - 1.8V, Vee = -5V
Parameter
Conditions
Min. Typ. Max
Input Voltage Range
0.3 -3.2
Input Differential Voltage
-1.75
1.75
Input Offset Voltage
±5
Input Offset Voltage, Temperature Coefficient
15
Input Bias Current
15
Input Bias Current Temperature Coefficient
50
Input Offset Current
4
Input Impedance
50
Common Mode Input Impedance
350
Differential Input Impeadance
15
Active Gain
40
Common Mode Rejection Ratio
80
Hysteresis
Rhys = ∞
±1
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
Units
V
V
mV
μV / °C
uA
nA / °C
μA
Ω
dB
dB
mV









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HMC675LC3C Даташит, Описание, Даташиты
v00.1207
HMC675LC3C
10 GHz Latched Comparator
with RSCML Output Stage
Latch Enable Characteristics
Parameter
Latch Enable Input Impedance
Latch to Output Delay, tPDOL, tPDOH
Latch Minimum Pulse Width, tPL
www.DataSheet4U.com Latch Enable Input Range
Latch Setup Time, ts
Latch Hold Time, tH
Conditions
Each Pin
VOD = 200 mV
VOD = 200 mV
VOD = 200 mV
VOD = 200 mV
Min.
Typ.
Max
Units
8 KΩ
70 ps
20 ps
Vcci - 1.8
Vcci - 0.8
V
45 ps
-42 ps
DC Output Characteristics, Vcco = 0V with 50Ω to GND
Parameter
Output Voltage High Level, Voh
Conditions
Min.
Typ.
Max
Units
-10 mV
Output Voltage Low Level, Vol
Output Voltage Differential Swing
-200
200
mV
mV
AC Performance
Parameter
Propagation Delay - tPD, tPDL, tPDH
Propagation Delay, Temperature Coefficient
Propagation Delay Skew
(Rising to Falling Transition)
VOD Dispersion
Tpd vs. Common Mode Dispersion,
-1.75V <Vcm <1.75V
Noise (RTI)
Equivalent Input Bandwidth [1]
Deterministic Jitter (pp)
Random Jitter (rms)
Minimum Pulse Width
Q / QB Rise Time
Q / QB Fall Time
Conditions
VOD = 500 mV
VOD - 500 mV
50mV < VOD < 1V
VOD = 500 mV
Deterministic Jitter at 10 Gbps
with ±100mV Overdrive
Random Jitter at 10 Gbps
with ±100mV Overdrive
From 20% to 80%
From 20% to 80%
Min.
Typ.
130
0.45
10
10
3
2.4
9.7
10
0.8
60
33
33
Max
Units
ps
ps / °C
ps
ps
ps
nV/√(Hz) RTI
GHz
ps
ps rms
ps
ps
ps
Power Supply Requirements
Parameter
Conditions
Min.
Typ.
Max
Units
Input Supply Current, Icci
9 mA
Output Supply Current, Icco
6 mA
Vee Current, lee
20 mA
Power Dissipation, Pd
120 mW
PSRR, Vcci
35 dB
PSRR, Vee
35 dB
Note 1: Equivalent Input Bandwidth is calculated with the following formula: Bweq=0.22/√ (TRCOMP2-TRIN2) where TRIN is the 20%/80% transi-
tion time of a quasi-Gaussian signal applied to the comparator input, and TRCOMP is the effective transition time digitized by the comparator.
6
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
6 - 33









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HMC675LC3C Даташит, Описание, Даташиты
v00.1207
Dispersion vs. Overdrive Voltage
6 11
9
www.DataSheet4U.com
7
5
Rising Edge
Falling Edge
3
1
-1
0 10 20 30 40 50 60 70 80 90 100
OVERDRIVE VOLTAGE (mV)
Output Voltage vs. Temperature
0
-0.1
-0.2
-0.3 VOH
VOL
-0.4
-45 -32 -19 -6 7 20 33 46 59 72 85
TEMPERATURE (C)
Eye Diagram
HMC675LC3C
10 GHz Latched Comparator
with RSCML Output Stage
Propagation Delay vs. Common Mode[1]
15
12.5
10
7.5 Rising Edge
Falling Edge
5
2.5
0
-2.5
-5
-2
-1.5 -1 -0.5 0 0.5 1 1.5
COMMON MODE VOLTAGE (mV)
2
Comparator Hysteresis
vs. Rhys Control Resistor
20
16
12
8
4
0
10 100 1000
RESISTANCE (Ohm)
10000
6 - 34
[1] Vcci = 3.3V, Vcc0 = 1.8V, Vee = -3V, V0 = 0.54 ± 0.1V
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com










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Номер в каталогеОписаниеПроизводители
HMC675LC3CHigh Speed Latched Comparator-RSCML SMTHittite Microwave Corporation
Hittite Microwave Corporation
HMC675LC3CHigh Speed Latched Comparator-RSCML SMTHittite Microwave Corporation
Hittite Microwave Corporation

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