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參數(shù)資料
| 型號(hào)： | MAX3272 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類(lèi)： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | +3.3V, 2.5Gbps Low-Power Limiting Amplifier |
| 中文描述： | +3.3V、2.5Gbps低功耗限幅放大器 |
| 文件頁(yè)數(shù)： | 9/14頁(yè) |
| 文件大小： | 625K |
| 代理商： | MAX3272 |
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Applications Information
Optical Hysteresis
In an optical receiver, the electrical power change at the
limiting amplifier is 2 times the optical power change.
As an example, if a receiver’s optical input power (x)
increases by a factor of two, and the preamplifier is lin-
ear, then the voltage input to the limiting amplifier also
increases by a factor of two.
The optical power change is 10log(2x/x) = 10log(2) =
+3dB.
At the limiting amplifier, the electrical power change is:
2
IN
IN2
IN
The MAX3272 typical voltage hysteresis is 3.3dB. This
provides an optical hysteresis of 1.65dB.
10log
2V
(
/ R
V
/ R
10log(2 )
20log(2)
6dB
IN
)
=
=
= +
M
+3.3V, 2.5Gbps Low-Power
Limiting Amplifiers
_______________________________________________________________________________________
9
1
2
3
4
5
15
14
13
12
11
20
19
18
17
16
6
7
8
9
10
GND
IN+
IN-
GND
NOTE:
EXPOSED PAD MUST BE CONNECTED TO SUPPLY GROUND.
TH
V
CC
OUT+
OUT-
V
CC
LEVEL
V
C
C
C
G
O
V
C
C
S
L
L
TOP VIEW
QFN*
MAX3272/
MAX3272A
1
2
3
4
5
15
14
13
12
11
20
19
18
17
16
6
7
8
9
10
GND
IN+
IN-
GND
NOTE:
EXPOSED PAD MUST BE CONNECTED TO SUPPLY GROUND.
TH
V
CC
OUT+
OUT-
V
CC
LEVEL
V
C
C
C
G
O
V
C
C
S
L
L
THIN QFN*
MAX3272A
+
Pin Configuration
Pad Coordinates
PAD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NAME
GND
IN+
IN-
GND
TH
V
CC
CLOS
SQUELCH
LOS
LOS
LEVEL
V
CC
OUT-
OUT+
V
CC
OUTPOL
GND
CAZ2
CAZ1
N.C.
V
CC
COORDINATES (μm)
47, 836
47, 603
47, 425
47, 237
47, 47
255, -154
436, -154
645, -154
850, -154
1063, -154
1331, 37
1331, 212
1331, 421
1331, 573
1331, 780
1119, 1042
957, 1042
773, 1042
583, 1042
422, 1042
268, 1042
Coordinates are for the center of the pad.
Coordinate 0, 0 is the lower left corner of the passivation open-
ing for pad 5.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX3272A | +3.3V, 2.5Gbps Low-Power Limiting Amplifiers |
| MAX3272AEGP | +3.3V, 2.5Gbps Low-Power Limiting Amplifiers |
| MAX3272AETP | CONTACT |
| MAX3272E | +3.3V, 2.5Gbps Low-Power Limiting Amplifiers |
| MAX3272ED | +3.3V, 2.5Gbps Low-Power Limiting Amplifiers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3272AEGP | 功能描述:限幅放大器 3.3V 2.5Gbps Limiting Amplifier 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 |
| MAX3272AEGP-T | 功能描述:限幅放大器 3.3V 2.5Gbps Limiting Amplifier 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 |
| MAX3272AEGP-TG05 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX3272AETP+ | 功能描述:限幅放大器 3.3V 2.5Gbps Limiting Amplifier 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 |
| MAX3272AETP+T | 功能描述:限幅放大器 3.3V 2.5Gbps Limiting Amplifier 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 |
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