參數(shù)資料
型號： MAX3277U
廠商： Maxim Integrated Products, Inc.
元件分類： 運動控制電子
英文描述： Low-Noise, Fibre Channel Transimpedance Amplifiers
中文描述： 低噪聲，光纖通道互阻放大器
文件頁數(shù)： 1/9頁
文件大小： 1275K
代理商： MAX3277U
General Description
The MAX3275/MAX3277 transimpedance amplifiers
provide a compact low-power solution for communica-
tion up to 2.125Gbps. They feature 300nA input-
referred noise at 2.1GHz bandwidth (BW) with 0.85pF
input capacitance. The parts also have 2mA
P-P
AC
input overload.
The MAX3277 is identical to the MAX3275, but with the
output polarities inverted for optimum packaging flexi-
bility. Both parts operate from a single 3.3V supply and
consume only 83mW. The MAX3275/MAX3277 are
compact 24mil x 47mil die and require no external com-
pensation capacitor. A space-saving filter connection is
provided for positive bias to the photodiode through an
on-chip 600
resistor to V
CC
. These features allow
easy assembly into a TO-46 or TO-56 header with a
photodiode.
The MAX3275/MAX3277 and MAX3274 limiting ampli-
fiers provide a two-chip solution for dual-rate, fibre
channel receiver applications.
Applications
Dual-Rate Fibre Channel Optical Receivers
Gigabit Ethernet Optical Receivers
Features
o
Up to 2.125Gbps (NRZ) Data Rates
o
7ps
P-P
Deterministic Jitter for <100μA
P-P
Input Current
o
300nA
RMS
Input-Referred Noise at 2.1GHz
Bandwidth
o
25mA Supply Current at +3.3V
o
2.3GHz Small-Signal Bandwidth
o
2.0mA
P-P
AC Overload
o
Die Size: 24mil x 47mil
M
Low-Noise, Fibre Channel Transimpedance
Amplifiers
________________________________________________________________
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.
1
+3.3V
HOST SERVER
OR SWITCH
SMALL FORM FACTOR
OPTICAL RECEIVER
DESERIALIZER
MAX3274
IN+
IN-
TH SQUELCH
BWSEL
RATE SELECT
LOS
LIMITING
AMP
OUT+
100
600
660
100
4.7k
TO
10k
0.1
μ
F
0.1
μ
F
0.1
μ
F
0.1
μ
F
OUT-
LOS
+3.3V
MAX3275
IN
GND
V
CC
TIA
OUT+
OUT-
400pF
C
FILTER
400pF
Typical Application Circuit
19-2207; Rev 1; 3/05
*
Dice are guaranteed to operate from 0°C to +85°C, but are test-
ed only at T
A
= +25°C.
Ordering Information
PART
TEMP RANGE
0°C to +85°C
0°C to +85°C
PIN-PACKAGE
Dice*
Dice*
MAX3275
U/D
MAX3277
U/D
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3277U/D 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
MAX327C/D DIE 制造商:Maxim Integrated Products 功能描述:
MAX327CEE 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX327CEE+ 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX327CEE+T 功能描述:模擬開關(guān) IC Quad SPST Ultra-Low-Leakage CMOS Analog Switches RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
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