Analog Devices Welcomes
Hittite Microwave Corporation
NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED
www.analog.com
www.hittite.com
THIS PAGE INTENTIONALLY LEFT BLANK
HMC674LC3C
v11.0714
COMPARATORS - SMT
10 GHz LATCHED COMPARATOR
Typical Applications
Features
The HMC674LC3C is ideal for:
Equivalent Input Bandwidth: 10 GHz
• ATE Applications
Propagation Delay: 85 ps
• High Speed Instrumentation
Overdrive & Slew Rate Dispersion: 10 ps
• Digital Receiver Systems
Minimum Pulse Width: 60 ps
• Pulse Spectroscopy
Resistor Programmable Hysteresis
• High Speed Trigger Circuits
Differential Latch Control
• Clock & Data Restoration
Power Dissipation: 140 mW
RSCML Version Available
16 Lead 3x3 mm SMT Package: 9 mm 2
Functional Diagram
General Description
The
HMC674LC3C
is
a
SiGe
monolithic,
ultra fast comparator. The comparator supports
10 Gbps operation while providing 85 ps
propagation delay and 60 ps minimum pulse width
with 0.2 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 output stages are designed to
directly drive 400 mV into 50 ohms terminated to Vtt =
(Vcco - 2.0 V). The HMC674LP3E features high speed
latch and programmable hysteresis and may be
configured to operate in either latch mode, or as a
tracking comparator.
Electrical Specifications TA = +25°C, Vcci= +3.3 V, Vcco = +2.0 V, Vee = -3 V, Vtt = 0 V
Parameter
Conditions
Input Voltage Range
Input Differential Voltage
Max
Units
-2
Typ.
+2
V
-1.75
1.75
V
Input Offset Voltage (VOS)
±5
mV
Input Offset Voltage, Temperature Coefficient
15
µV / °C
Input Bias Current
15
uA
Input Bias Current Temperature Coefficient
50
nA / °C
Input Offset Current
4
µA
Input Impedance
50
Ω
Common Mode Input Impedance
350
KΩ
Differential Input Impedance
15
KΩ
Active Gain
48
dB
Common Mode Rejection Ratio
80
dB
±1
mV
Hysteresis
1
Min.
Rhys = ∞
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC674LC3C
v11.0714
10 GHz LATCHED COMPARATOR
Latch Enable Characteristics
Conditions
Min.
Typ.
Each Pin
8
Max
Units
KΩ
Latch Enable to Output Delay, tPLOL , tPLOH
VOD = 200 mV
85
ps
Latch Enable Minimum Pulse Width, tPL
VOD = 200 mV
20
ps
Latch Enable Input Range
VOD = 200 mV
Latch Setup Time, tS
VOD = 200 mV
1.6
Latch Hold Time, tH
2.4
V
45
ps
-42
ps
DC Output Characteristics, Vcco = +2.0 V, Vtt = 0 V
Min.
Typ.
Max
Units
Output Voltage High Level, Voh
Parameter
Conditions
1.03
1.09
1.14
V
Output Voltage Low Level, Vol
0.65
0.71
0.81
V
Output Voltage Differential Swing
440
760
980
mVpp
Conditions
Min.
Typ.
Max
Units
VOD = 500 mV
80
85
110
AC Performance
Parameter
Propagation Delay - tPD, tPDL , tPDH
Propagation Delay, Temperature Coefficient
Propagation Delay Skew
(Rising to Falling Transition)
VOD
[1]
Dispersion
tPD vs. Common Mode Dispersion,
-1.75 V
很抱歉,暂时无法提供与“HMC674LC3CTR-R5”相匹配的价格&库存,您可以联系我们找货
免费人工找货