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AD274 Datasheet, PDF (1/6 Pages) RFHIC – Multi Tuner Set-Top Boxes
E-pHEMT MMIC
AD274
Product Features
Applications
• 2-Way Splitter
• 30MHz-1200MHz
• Small size (3X3 mm)
• QFN SMD Type package
• Higher productivity
• Lower manufacturing cost
• -57dBc CSO 135 Channels @ +15dBmV/ch
• -62dBc CTB 135 Channels @ +15dBmV/ch
• -66dBc XMD 135 Channels @ +15dBmV/ch
• 3.5dB Typical Noise Figure
• 75ohm input and outputs
• Multi Tuner Set-Top Boxes
• Home Gateways
• FTTx (G-PON, GE-PON)
Package Type : QFN 3X3
Description
AD274 is designed as low cost Active Divider for many applications including FTTH, CATV System.
This MMIC is based on Gallium Arsenide Enhancement Mode pHEMT which shows low current draw and very low noise.
The data in this spec sheet is valid only for 75ohm application.
Electrical Specifications
PARAMETER
UNIT
MIN
TYP
MAX
Typ
Frequency
MHz
30 ~ 1000
-
Gain
dB
4.5
5.5
-
4
Gain Flatness
dB
1.4
2
1.6
Input Return Loss
dB
-
-16
-
-12
Output Return Loss
dB
-
-20
-
-20
IN&OUT Port Isolation
dB
-
-30
-
-30
OUT&OUT Port Isolation
dB
-
-20
-
-20
Output IP3
dBm
22
26
-
18
1dB Compression Point
dBm
8
12
-
8
Noise Figure
dB
-
3.5
4.5
3.3
CSO
50 ~ 870MHz
dBc
-
-57
-
-51
CTB
135 channel@
dBc
-
-62
-
-58
XMOD
Input Power +15dBmV/ch
dBc
-
-66
-
-56
DC Current
mA
-
110
-
75
Supply Voltage
V
5
3.3
Note
1. Test conditions unless otherwise noted. Test Freq = 500MHz, T=25℃, Vdd=5V, 75Ω system
2. OIP3 measured with 2 tones at an output power of +0dBm/tone separated by 1MHz, Test Freq = 500MHz
Absolute Maximum Ratings
PARAMETER
Device Voltage
Operating Case Temperature
Storage Temperature
ESD Human Body Model
Moisture sensitivity Level
Junction temperature
Thermal Resistance (Rth)
UNIT
VDC
℃
℃
-
-
℃
℃/W
MIN
-
-40
-40
-
-
-
-
TYP
5
-
-
Class 1A
MSL1
120
70
MAX
5.5
85
150
-
-
180
-
Korean Facilities : 82-31-250-5078 / rfsales@rfhic.com
US Facility : 919-677-8780 / sales@rfhicusa.com
1/6
All specifications may change without notice
Version 1.0