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參數(shù)資料
| 型號： | MAX3971AUTP+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 7/9頁 |
| 文件大小： | 0K |
| 描述： | IC AMP LIMIT 10.7GBPS 20-TQFN |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 限幅放大器 |
| 應(yīng)用： | 光纖學(xué)網(wǎng)絡(luò) |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 20-TQFN-EP（4x4） |
| 包裝： | 帶卷 (TR) |
MAX3971A
+3.3V, 10.7Gbps Limiting Amplifier
_______________________________________________________________________________________
7
Layout Considerations
Circuit board layout and design can significantly affect
the performance of the MAX3971A. Use good high-fre-
quency techniques, including fixed-impedance trans-
mission lines for the high-frequency data signal. Use a
multilayer board with solid ground plane. Minimize the
inductance between the MAX3971A and the ground
plane.
The MAX3971A uses three power-supply pins (VCC1,
VCC2, and VCC3). The input circuitry of the MAX3971A is
supplied by VCC1. The output drivers have a separate
supply (VCC3), which usually has large pulsing currents.
All other circuitry is powered by VCC2. It is possible to
simply connect the three pins together. However, using a
supply filter ensures better isolation of the input circuitry.
For optimal isolation, Figure 5 shows a possible supply-
filtering circuit. Element L, a ferrite bead, provides isola-
tion between a noisy VCC3 and a sensitive VCC1.
Chip Information
TRANSISTOR COUNT: 324
PROCESS: SiGe Bipolar
SUBSTRATE: Electrically Isolated
19
CZ-
20
V
CC1
18
CZ+
17
V
CC2
16
DISABLE
9
N.C.
10
N.C.
8
GND
7
N.C.
6
GND
4
GNDIN-
5
N.C.
3
IN-
2
IN+
1
GNDIN+
14 OUT+
15 VCC3
13 OUT-
12 VCC3
11 GND
MAX3971A
QFN
4mm x 4mm
THE EXPOSED PAD MUST BE SOLDERED TO GND FOR
PROPER THERMAL AND ELECTRICAL PERFORMANCE.
4
5
3
2
12
11
13
N.C.
14
GND
CZ-
V
CC2
DISABLE
V
CC1
6
7
IN-
910
20
19
17
16
GNDIN-
N.C.
OUT+
OUT-
VCC3
GND
MAX3971A
GND
CZ+
8
18
IN+
1
15
VCC3
GNDIN+
THIN QFN
4mm x 4mm
TOP VIEW
N.C.
THE EXPOSED PAD MUST BE CONNECTED TO GROUND FOR
PROPER THERMAL AND ELECTRICAL PERFORMANCE.
Pin Configurations
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3975EVKIT | 功能描述:交換機(jī) IC 開發(fā)工具 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:USB Power Switches 工具用于評估:MAX4984E 工作電源電壓:2.8 V to 5.5 V |
| MAX3975UBA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX3975UBA-T | 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX397C/D | 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX397C/D DIE | 制造商:Maxim Integrated Products 功能描述: |
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