HMC728LC3C Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – 14 Gbps, 2:1 SELECTOR

HMC728LC3C
v04.1010
14 Gbps, 2:1 SELECTOR
Typical Applications
The HMC728LC3C is ideal for:
• 2:1 Multiplexer up to 14 Gbps
3
• RF ATE Applications
• Broadband Test & Measurement
• Serial Data Transmission up to 14 Gbps
• Redundant Path Switching
• Built-in Test
Features
Supports High Data Rates: up to 14 Gbps
Single-Ended Inputs
Differential or Single-Ended Outputs
Fast Rise and Fall Times: 17 / 15 ps
Low Power Consumption: 250 mW typ.
Propagation Delay: 125 ps
Single Supply: -3.3 V
16 Lead Ceramic 3x3 mm SMT Package: 9 mm²
3-1
Functional Diagram
General Description
The HMC728LC3C is a 2:1 Selector designed to sup-
port data transmission rates of up to 14 Gbps, and
selector port operation of up to 14 GHz. The selector
routes one of the two single-ended inputs to the
differential output upon assertion of the proper select
port.
All differential inputs to the HMC728LC3C are CML
and terminated on-chip with 50 Ohms to the positive
supply, GND, and may be DC or AC coupled. The
differential CMl outputs are source terminated to to 50
Ohms and may also be AC or DC coupled. Outputs can
be connected directly to a 50 Ohm ground-terminated
system or drive devices with CML logic input. The
HMC728LC3C operates from a single -3.3 V supply and
is available in ROHS-compliant 3x3 mm SMT package.
Electrical Specifications, T_A = +25 °C, Vee = -3.3 V
Parameter
Conditions
Power Supply Voltage
Power Supply Current
Maximum Data Rate
Maximum Select Rate
Maximum Serial Transmission Rate
Input Vcm
Vin = 600 mVp-p, Single-Ended
Input Voltage Range
Input Differential Range
Input Return Loss
Frequency <14 GHz
Output Amplitude
Single-Ended, peak-to-peak
Differential, peak-to-peak
Output High Voltage
Min.
-3.6
-0.375
-1.5
0.1
Typ.
-3.3
76
14
14
26
-0.300
10
550
1100
-10
Max
-3.0
-0.275
0.5
2.0
Units
V
mA
Gbps
GHz
Gbps
V
V
Vp-p
dB
mVp-p
mVp-p
mV
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: [phone] Fax: [phone] Order On-line at www.hittite.com
Application Support: Phone: [phone] or [e-mail]