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参数资料
| 型号： | ADN2841ACPZ-48 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 6/16页 |
| 文件大小： | 0K |
| 描述： | IC LSR DRVR 2.7GBPS 5.5V 48LFCSP |
| 标准包装： | 1 |
| 类型： | 激光二极管驱动器（光纤） |
| 数据速率： | 2.7Gbps |
| 通道数： | 1 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 50mA |
| 电流 - 调制： | 80mA |
| 电流 - 偏置： | 100mA |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 48-LFCSP |
| 包装： | 托盘 |
| 安装类型： | 表面贴装 |
ADN2841
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Data Sheet
GND 1
36 GND2
LBWSET 2
ASET 3
ERSET 4
PSET 5
GND 6
IMPD 7
IMPDMON 8
IMPDMON2 9
IMPD2 10
GND4 11
VCC4 12
PIN 1
INDICATOR
ADN2841
TOP VIEW
(Not to Scale)
35 IDTONE
34 GND2
33 IBMON
32 IMMON
31 GND3
30 VCC3
29 ALS
28 FAIL
27 DEGRADE
26 CLKSEL
25 GND
LBWSET
ASET
ERSET
PSET
IMPD
IMPDMON
GND4
VCC4
1
2
3
4
5
6
7
8
PIN 1
INDICATOR
ADN2841
TOP VIEW
(Not to Scale)
24
23
22
21
20
19
18
17
IBMON
IMMON
GND3
VCC3
ALS
FAIL
DEGRADE
CLKSEL
NOTES
NOTES
1. THE EXPOSED PAD ON THE BOTTOM OF THE PACKAGE
MUST BE CONNECTED TO VCC OR THE GND PLANE.
Figure 3. Pin Configuration, 48-Lead LFCSP
Table 4. Pin Function Descriptions
Pin No.
1. THE EXPOSED PAD ON THE BOTTOM OF THE PACKAGE
MUST BE CONNECTED TO VCC OR THE GND PLANE.
Figure 4. Pin Configuration, 32-Lead LFCSP
48-Lead
32-Lead
LFCSP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
LFCSP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Mnemonic
GND
LBWSET
ASET
ERSET
PSET
GND
IMPD
IMPDMON
IMPDMON2
IMPD2
GND4
VCC4
ERCAP
PAVCAP
GND
VCC1
GND1
DATAN
DATAP
GND1
CLKP
CLKN
GND
GND
GND
CLKSEL
DEGRADE
FAIL
ALS
VCC3
Description
Supply Ground.
Select Low Loop Bandwidth (Active = V CC ).
Alarm Current Threshold Set Pin.
Extinction Ratio Set Pin.
Average Optical Power Set Pin.
Ground.
Monitor Photodiode Input.
Mirrored Current from Monitor Photodiode.
Mirrored Current from Monitor Photodiode 2. For use with two MPDs.
Monitor Photodiode Input 2. For use with two MPDs.
Supply Ground.
Supply Voltage.
Extinction Ratio Loop Capacitor.
Average Power Loop Capacitor.
Ground.
Supply Voltage.
Supply Ground.
Data, Negative Differential Terminal.
Data, Positive Differential Terminal.
Supply Ground.
Data Clock, Positive Differential Terminal. Used if CLKSEL = V CC .
Data Clock, Negative Differential Terminal. Used if CLKSEL = V CC .
Ground.
Ground.
Ground.
Clock Select (Active = V CC ). Used if data is clocked into the chip.
Degrade Alarm Output.
Fail Alarm Output.
Automatic Laser Shutdown.
Supply Voltage.
Rev. B | Page 6 of 16
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| ADN2841ACPZ-48-RL | 功能描述:IC LSR DRVR 2.7GBPS 5.5V 48LFCSP RoHS:是 类别:集成电路 (IC) >> PMIC - 激光驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:激光二极管驱动器 数据速率:- 通道数:4 电源电压:3.3V 电流 - 电源:- 电流 - 调制:- 电流 - 偏置:- 工作温度:0°C ~ 70°C 封装/外壳:40-TQFN 裸露焊盘 供应商设备封装:40-TQFN EP 包装:托盘 安装类型:表面贴装 |
| ADN2843 | 制造商:AD 制造商全称:Analog Devices 功能描述:10.709 Gbps Laser Diode Driver Chipset |
| ADN2843CHIPSET | 制造商:Analog Devices 功能描述:Drivers, 10.709Gbps Laser Diode Driver Chipset |
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