器件名称: AD311
功能描述: E-pHEMT MMIC
文件大小: 269.3KB 共6页
简 介:E-pHEMT MMIC
Product Features
3-Way Splitter Small size (3X3 mm) QFN SMD Type package Higher productivity Lower manufacturing cost -63dBc CSO 135 Channels @ +15dBmV/ch -72dBc CTB 135 Channels @ +15dBmV/ch -65dBc XMD 135 Channels @ +15dBmV/ch 4.5 dB Typical Noise Figure 75 ohm input and outputs
AD311 (Preliminary)
Application
Multi Tuner Set-Top Boxes Home Gateways FTTx (G-PON, GE-PON)
Package : QFN 3X3
Description
AD311 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 75 ohm application.
Specifications
PARAMETER Frequency Gain Gain Flatness Input Return Loss Output Return Loss IN&OUT Port Isolation OUT&OUT Port Isolation Output IP3 1dB Compression Point Noise Figure CSO CTB XMOD DC Current NOTE
1. Test conditions unless otherwise noted. Test Freq = 500MHz, T=25℃, Vdd=5V, 75 system 2. OIP3 measured with 2 tones at an output power of +0dBm/tone separated by 1MHz, Test Freq = 500MHz
UNIT MHz dB dB dB dB dB dB dBm dBm dB dBc
MIN
TYP 50 ~ 1000
MAX
Condition
7
8 0.3 -12 -10 -25 -40 1
29 14
32 17.8 4.5 -63 -72 -65 125 6 -60 -65 -60 135 channel@ Input Power +15dBmV/ch Vdd = 5.0V
30 ~ 870MHz
dBc dBc mA
Absolute Minimum and Maximum Ratings
PARAMETER Device Voltage Operating Temperature Storage Temperature
UNIT VDC MIN TYP +5 -40 -40 MAX +5.5 +85 +150
℃ ℃
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