FANOUT BUFFER. HMC720LP3E Datasheet

HMC720LP3E BUFFER. Datasheet pdf. Equivalent

Part HMC720LP3E
Description FAST RISE TIME 1:2 FANOUT BUFFER
Feature HMC720LP3E v01.1010 14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER w/ PROGRAMMABLE OUTPUT VOLTAGE HIGH S.
Manufacture Analog Devices
Datasheet
Download HMC720LP3E Datasheet



HMC720LP3E
HMC720LP3E
v01.1010
14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER
w/ PROGRAMMABLE OUTPUT VOLTAGE
Typical Applications
The HMC720LP3E is ideal for:
• 16 G Fiber Channel
3
• RF ATE Applications
• Broadband Test & Measurement
• Serial Data Transmission up to 14 Gbps
• Clock Buffering up to 14 GHz
Functional Diagram
Features
Inputs Terminated Internally in 50 Ohms
Differential Inputs are DC Coupled
Propagation Delay: 120 ps
Fast Rise and Fall Times: 19 / 18 ps
Programmable Differential Output
Voltage Swing: 600 - 1100 mVp-p
Power Dissipation: 300 mW
Single Supply: -3.3 V
16 Lead 3x3 mm SMT Package: 9 mm2
General Description
The HMC720LP3E is a 1:2 Fanout Buffer designed to
support data transmission rates up to 14 Gbps, and
clock frequencies as high as 14 GHz.
All differential inputs to the HMC720LP3E are CML and
terminated on-chip with 50 Ohms to the positive supply,
GND, and may be DC or AC coupled. Outputs can be
connected directly to a 50 Ohm ground-terminated
system or drive devices with CML logic input. The
HMC720LP3E also features an ouput level control pin,
VR, which allows for loss compensation or signal level
optimization. The HMC720LP3E operates from a single
-3.3 V supply and is available in ROHS-compliant 3x3
mm SMT package.
3-1
Electrical Specifications, TA = +25 ºC, Vee = -3.3 V, VR = 0 V
Parameter
Conditions
Min.
Power Supply Voltage
-3.6
Power Supply Current
Maximum Data Rate
Maximum Clock Rate
Input Voltage Range
-1.5
Input Differential Range
0.1
Input Return Loss
Frequency <13 GHz
Output Amplitude
Single-Ended, peak-to-peak
Differential, peak-to-peak
Output High Voltage
Output Low Voltage
Output Rise / Fall Time
Single-Ended, 20% - 80%
Typ.
-3.3
90
14
14
10
550
1100
-10
-560
19 / 18
Max
Units
-3.0
V
mA
Gbps
GHz
0.5
V
2.0
Vp-p
dB
mVp-p
mVp-p
mV
mV
ps
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Trademarks and registered trademarks aArepthpelpircopaetrityoonf thSeiur rpesppeoctrivte: oPwhneorsn. e: 978-250-33A4p3plicoartioanpSpusp@pohrti:tPtihteo.nceo: 1m-800-ANALOG-D



HMC720LP3E
HMC720LP3E
v01.1010
14 Gbps, FAST RISE TIME 1:2 FANOUT BUFFER
w/ PROGRAMMABLE OUTPUT VOLTAGE
Electrical Specifications (continued)
Parameter
Conditions
Min.
Typ.
Max
Units
Output Return Loss
Frequency <13 GHz
10
dB
Small Signal Gain
27
dB
Random Jitter JR
Deterministic Jitter, JD
Propagation Delay, td
rms
δ - δ, 215-1 PRBS input [1]
0.2
ps rms
2
6
ps
120
ps
D1 to D2 Data Skew, tSKEW
VR Pin Current
VR = 0.0 V
0
ps
2
mA
VR Pin Current
VR = +0.4 V
3.5
mA
[1] Deterministic jitter measured at 13 GHz with a 300 mVp-p, 215-1 PRBS input sequence.
3
DC Current vs. Supply Voltage [1][2]
110
105
+25C
+85C
100
-40C
95
90
85
80
75
70
-3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9
SUPPLY VOLTAGE (V)
Output Differential Voltage vs. VR [3][4]
1200
1100
1000
+25C
+85C
-40C
900
800
700
600
500
-1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4
VR (V)
Output Differential Voltage
vs. Supply Voltage [1][3]
1200
1100
1000
900
800
+25C
+85C
-40C
700
-3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9
SUPPLY VOLTAGE (V)
Output Differential Voltage
vs. Frequency [1][4]
1300
1200
1100
1000
900
800
700
6
8
10
12
14
16
INPUT FREQUENCY (GHz)
[1] VR = 0.0 V
[2] Frequency = 13 GHz
[3] Frequency = 10 GHz
[4] Vee = -3.3 V
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Trademarks and registered trademarks aArepthpelpircopaetrityoonf thSeiur rpesppeoctrivte: oPwhneorsn. e: 978-250-33A4p3plicoartioanpSpusp@pohrti:tPtihteo.nceo: 1m-800-ANALOG-D
3-2





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