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參數(shù)資料
| 型號： | MAX3665EUA |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 5/10頁 |
| 文件大小： | 0K |
| 描述： | IC PREAMP 622MBPS TRANS 8-UMAX |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 50 |
| 類型： | 轉(zhuǎn)阻前置放大器 |
| 應(yīng)用： | 光纖學網(wǎng)絡(luò) |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-uMAX |
| 包裝： | 管件 |
________________Detailed Description
The MAX3665 is a transimpedance amplifier designed
for 622Mbps SDH/SONET applications. It comprises a
transimpedance amplifier, a paraphase amplifier with
CML differential outputs, and a DC cancellation loop.
Figure 1 shows a functional diagram of the MAX3665.
Transimpedance Amplifier
The signal current at IN flows into the summing node of a
high-gain amplifier. Shunt feedback through RF converts
this current to a voltage. Diodes D1 and D2 clamp the
output voltage for large input currents.
MAX3665
622Mbps, Ultra-Low-Power, 3.3V
Transimpedance Preamplifier for SDH/SONET
4
_______________________________________________________________________________________
_____________________________Typical Operating Characteristics (continued)
(VCC = +3.3V, includes off-chip filter, see Figure 3b, TA = +25°C, unless otherwise noted.)
150
200
300
250
350
400
-40
0
-20
20
40
60
80
100
DIFFERENTIAL OUTPUT AMPLITUDE
vs. TEMPERATURE (INPUT = 450
AP-P)
MAX3665
toc10
AMBIENT TEMPERATURE (
°C)
PEAK-TO-PEAK
AMPLITUDE
(mV)
VCC = 5.0V
VCC = 3.3V
EYE DIAGRAM
(INPUT = 10
AP-P)
15mV/div
MAX3665-11
200ps/div
INPUT: 213 - 1 PRBS
CONTAINS 100 ZEROS
EYE DIAGRAM
(INPUT = 450
AP-P)
50mV/div
MAX3665-12
200ps/div
INPUT: 213 - 1 PRBS
CONTAINS 100 ZEROS
PARAPHASE
AMP
1.5k
VCC
R2
50
R1
50
R5
R6
R4
R3
R7
REFERENCE AMP
OUT-
OUT+
FILT
IN
D2
D1
Q2
Q3
MAX3665
RF
VCC
Q5
Q4
DC
CANCELLATION
AMP
VCC
Q1
GND
_____________________Pin Description
NAME
FUNCTION
1
VCC
+3.3V or +5.0V Supply Voltage
2
IN
Signal Input (From Photodiode)
PIN
3
N.C.
No Connection. Not internally con-
nected.
4
FILT
On-Chip Resistor for Filtering
Photodiode Supply Voltage
7
OUT-
Inverting Voltage Output. Current flow-
ing into IN causes VOUT- to decrease.
6
OUT+
Noninverting Voltage Output. Current
flowing into IN causes VOUT+ to
increase.
5, 8
GND
Ground
Figure 1. Functional Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3665EUA+ | 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| MAX3665EUA+T | 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| MAX3665EUA-T | 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| MAX3665EVKIT | 制造商:Maxim Integrated Products 功能描述:Amplifier IC Development Tools MAX3665EVKIT |
| MAX3667E/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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