参数资料
型号: MAX3654ETE+T
厂商: Maxim Integrated Products
文件页数: 1/8页
文件大小: 0K
描述: IC AMP TRANSIMPEDANCE 16-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 转阻放大器
应用: CATV
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(4x4)
包装: 带卷 (TR)
General Description
The MAX3654 analog transimpedance amplifier (TIA) is
designed for CATV applications in fiber-to-the-home
(FTTH) networks. This high-linearity amplifier is intended
for 47MHz to 870MHz subcarrier multiplexed (SCM) sig-
nals in passive optical networks (PON). A gain-control
input supports AGC operation with optical inputs hav-
ing -6dBm to +2dBm average power. With 62dB
max-
imum gain at 47MHz and 18dB gain control range, the
minimum RF output level is 14dBmV/channel at -6dBm
optical input. A compact 4mm x 4mm package
includes all of the active RF circuitry required to convert
analog PIN photocurrent to a 75
CATV output.
This 700mW SiGe RF IC provides a low-cost, low-power
integrated analog CATV receiver solution for FTTH ONTs.
Applications
FTTH Optical Network Termination (ONT)
Features
47MHz to 870MHz Operation
-6dBm to +2dBm Optical Input Range
21dBm OIP3, 47dBm OIP2
5.5pA/√Hz EIN (Amplifier Alone)
62dB Gain at 47MHz
18dB Transimpedance (Gain) Control
Integrated +4dB Gain Tilt (with Typical Photodiode)
+5V Single-Supply Operation
700mW Power Dissipation
-40°C to +85°C Operating Temperature Range
4mm x 4mm TQFN Package
MAX3654
47MHz to 870MHz Analog CATV
Transimpedance Amplifier
________________________________________________________________ Maxim Integrated Products
1
19-3745; Rev 0; 7/05
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
PKG-CODE
MAX3654ETE+
-40°C to +85°C 16 TQFN-EP*
T1644F-4-A
Pin Configuration appears at end of data sheet.
+ Denotes lead-free package.
*EP = Exposed pad.
DRIVE
OUT+
-6 TO
+2dBm
+5V TO
+12V
0.001
F
10
H
10
H
FERRITE BEAD
1k
1k
100k
0.001
F
0.001
F
0.001
F
OUT-
+
-
IN+
IN-
MUTE
RHYST
75
1:1
HYST
VAGC
OPAMP
MAX3654
FTTH VIDEO TIA
+5V
TIA
Typical Application Circuit
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