參數(shù)資料
型號(hào)： MAX3861ETG+T
廠商： Maxim Integrated Products
文件頁數(shù)： 1/13頁
文件大小： 0K
描述： IC AMP POST W/AGC 24-TQFN-EP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
類型： 后置放大器
應(yīng)用： 光纖學(xué)網(wǎng)絡(luò)
安裝類型： 表面貼裝
封裝/外殼： 24-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 24-TQFN-EP（4x4）
包裝： 帶卷 (TR)
General Description
The MAX3861 is a low-power amplifier with automatic
gain control (AGC), designed for WDM transmission
systems employing optical amplifiers and requiring a
vertical threshold adjustment after the post amp.
Operating from a single 3.3V supply, this AGC amplifier
linearly amplifies/attenuates the input signal while main-
taining a fixed output-voltage swing at data rates up to
2.7Gbps. The input and output are on-chip terminated
to match 50 interfaces.
This amplifier has a small-signal bandwidth of 3.4GHz
and an input-referred noise of 0.26mVRMS. Over an
input signal range of 6mVP-P to 1200mVP-P (46dB), the
MAX3861 delivers a constant output amplitude
adjustable from 400mVP-P to 920mVP-P. Variation in
output swing is controlled within 0.2dB over a 16dB
input range. The MAX3861 provides a received-signal-
strength indicator (RSSI) that is linear, within 2.5%, for
input signal levels up to 100mVP-P and an input signal
detect (SD) with programmable threshold.
Applications
OC-48/STM-16 Transmission Systems
WDM Optical Receivers
Long-Reach Optical Receivers
Continuous Rate Receivers
Features
Single 3.3V Power Supply
72mA Supply Current
3.4GHz Small-Signal Bandwidth
0.26mVRMS Input-Referred Noise
6mVP-P to 1200mVP-P Input Range (46dB)
Input Signal Detect with Programmable Threshold
RSSI (Linear Up to 100mVP-P)
Adjustable Output Amplitude
0.2dB Output Voltage Variation (Over 16dB Input
Signal Variation)
MAX3861
2.7Gbps Post Amp with Automatic Gain Control
________________________________________________________________ Maxim Integrated Products
1
24
23
22
21
20
19
17
16
15
14
13
7
8
9
10
11
12
118
2
3
4
5
6
CZ+
CZ-
GND
CD+
CD-
RSSI
V
REF
SC
GND
CG+
CG-
GND
SD
VCC
OSM
OUT+
OUT-
TH
VCC
EN
*NOTE: MAXIM RECOMMENDS SOLDERING THE EXPOSED PAD TO GROUND.
IN+
IN-
THIN QFN*
TOP VIEW
MAX3861
Pin Configurations
Ordering Information
19-2342; Rev 2; 2/05
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.
PART
TEMP
RANGE
PIN-
PACKAGE
CODE
MAX3861ETG+ -40°C to +85°C
24 Thin QFN-EP*
T2444-3
MAX3861EGG
-40°C to +85°C
24 QFN-EP*
G2444-1
EVALUATION
KIT
AVAILABLE
CONTROLLED IMPEDANCE LINE
50
MAX3861
50
MAXIM
2.7Gbps
TIA
MAXIM
MAX3873
CDR
RRSSI
50k
RTH
1.8k
CCZ
0.22F
CCD
0.1F
CCG
2200pF
ROSM
50k
CZ+
CZ-
IN+
IN-
TH
RSSI
EN
CD+
CG+
CG-
OUT+
OUT-
OSM
VREF
SC
CD-
SD
0.1F
Typical Application Circuit
+Denotes lead-free package.
*EP = Exposed pad.
Pin Configurations continued at end of data sheet.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3861EVKIT 功能描述:放大器 IC 開發(fā)工具 RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V
MAX3863E/D 功能描述:激光驅(qū)動(dòng)器 RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube
MAX3863EGJ 功能描述:激光驅(qū)動(dòng)器 2.7Gbps Laser Driver w/Modulation Comp RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube
MAX3863EGJ-T 功能描述:激光驅(qū)動(dòng)器 2.7Gbps Laser Driver w/Modulation Comp RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube
MAX3863ETJ+ 功能描述:激光驅(qū)動(dòng)器 2.7Gbps Laser Driver w/Modulation Comp RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube
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