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參數(shù)資料
| 型號： | MAX3861EGG |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | 2.7Gbps Post Amp with Automatic Gain Control |
| 中文描述： | ATM/SONET/SDH SUPPORT CIRCUIT, QCC24 |
| 封裝： | 4 X 4 MM, 0.90 MM HEIGHT, MO-220, QFN-24 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 1554K |
| 代理商： | MAX3861EGG |
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. Both the input and output are on-chip termi-
nated to match 50
interfaces.
This amplifier has a small-signal bandwidth of 3.4GHz
and an input-referred noise of 0.26mV
RMS
. Over an
input signal range of 6mV
P-P
to 1200mV
P-P
(46dB), the
MAX3861 delivers a constant output amplitude that is
adjustable from 400mV
P-P
to 920mV
P-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 100mV
P-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
o
Single 3.3V Power Supply
o
72mA Supply Current
o
3.4GHz Small-Signal Bandwidth
o
0.26mV
RMS
Input-Referred Noise
o
6mV
P-P
to 1200mV
P-P
Input Range (46dB)
o
Input Signal Detect with Programmable Threshold
o
RSSI (Linear Up to 100mV
P-P
)
o
Adjustable Output Amplitude
o
0.2dB Output Voltage Variation (Over 16dB Input
Signal Variation)
M
2.7Gbps Post Amp with Automatic Gain Control
________________________________________________________________
Maxim Integrated Products
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.
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7
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1
18
2
3
4
5
6
C
C
G
C
C
R
V
S
G
C
C
G
SD
V
CC
V
CC
OSM
OUT+
OUT-
TH
V
CC
V
CC
EN
IN+
IN-
QFN-EP
TOP VIEW
MAX3861
Pin Configuration
Ordering Information
19-2342; Rev 0; 02/02
PART
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
24 QFN*
Dice**
MAX3861EGG
MAX3861E/D
*
EP = Exposed Pad
**
Dice are designed to operate over a -40°C to +120°C junc-
tion temperature (TJ) range, but are tested and guaranteed at
TA= +25°C.
EVALUATION KIT
AVAILABLE
CONTROLLED IMPEDANCE LINE
50
MAX3861
50
50
50
MAXIM
2.7Gbps
TIA
MAXIM
MAX3873
CDR
R
RSSI
50k
R
TH
1.8k
C
CZ
0.22
μ
F
C
CD
0.1
μ
F
C
2200pF
R
OSM
50k
CZ+
CZ-
IN+
IN-
TH
RSSI
EN
CD+
CG+
CG-
OUT+
OUT-
OSM
VREF
SC
CD-
SD
0.1
μ
F
0.1
μ
F
Typical Application Circuit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3861EGG-T | 功能描述:限幅放大器 2.7Gbps Post Amp w/Auto Gain Control RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| MAX3861ETG+ | 功能描述:限幅放大器 2.7Gbps Post Amp w/Auto Gain Control RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| MAX3861ETG+T | 功能描述:限幅放大器 2.7Gbps Post Amp w/Auto Gain Control RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| 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 |
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