参数资料
型号: HMC660LC4B
厂商: HITTITE MICROWAVE CORP
元件分类: 放大器
英文描述: 20 MHz - 4500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
封装: 4 X 4 MM, ROHS COMPLIANT, SMT, 24 PIN
文件页数: 1/22页
文件大小: 763K
代理商: HMC660LC4B
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
6 - 2
D
A
T
A
C
O
N
V
E
R
T
E
R
S
-
SM
T
0.02 - 4.5 GHz WIDEBAND,
3 GS/s TRACK-AND-HOLD AMPLIFIER
v02.1208
HMC660LC4B
General Description
Features
Functional Diagram
The
HMC660LC4B
is
a
SiGe
monolithic,
fully-
differential, track-and-hold that provides unprecedented
bandwidth and performance to wideband sampled
signal systems. The novel design and low aperture jitter
enable 9 to 10-bit signal capture from 20 MHz to 4.5
GHz while sampling to 3 GS/s. The narrow sampling
aperture allows signal acquisition at frequencies well
beyond the input bandwidth. The output can be held for
5 ns, enabling lower-speed ADCs to sub sample a high
frequency wideband input signal.
4.5 GHz Input bandwidth (1 Vpp Full Scale)
3 GS/s Maximum Sampling Rate
61 dB SFDR (4 GHz / 0.5 Vpp Input, CLK = 1 GS/s)
55 dB SFDR (4 GHz / 1 Vpp Input, CLK = 1 GS/s)
Ultra-clean Ouput Waveforms, Minimal Glitching
>60 dB Hold Mode Feedthrough Rejection
1.05 mV RMS Hold Mode Output Noise
Single / Dual Rank Evaluation Boards Available
RoHS Compliant 4x4 mm SMT Package
Typical Applications
The HMC660LC4B is ideal for:
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
Electrical Specifications TA = +25C, See Test Conditions on following page herein.
Parameter
Conditions
Test Level
Min.
Typ.
Max.
Units
Analog Inputs (INP, INN)
Differential Full Scale Range
1Vpp
AC Coupling Low Frequency Corner
16
MHz
Input Resistance
Each lead to ground
50
Ω
Return Loss
0 to 5 GHz
12
dB
DC Clock Inputs (CLKDCP, CLKDCN)
Common Mode Voltage
22.5
3
V
Differential Clock High Voltage (Track Mode)
20
40
2000
mV
Differential Clock Low Voltage (T/H Mode)
-20
-40
-2000
mV
Differential Input Current
10
μA
Common Mode Input Current
CLKDCP, CLKDCN @ 2.5V
6
μA
AC Clock Inputs (CLKP, CLKN)
Amplitude (Sinusoidal Input)
Per input terminal
-10
0
10
dBm
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