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參數(shù)資料
| 型號： | MAX3667ECJ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 其它接口 |
| 英文描述： | +3.3V, 622Mbps SDH/SONET Laser Driver with Automatic Power Control |
| 中文描述： | SPECIALTY INTERFACE CIRCUIT, PQFP32 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, MO-136BC, TQFP-32 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 138K |
| 代理商： | MAX3667ECJ |
Closed-loop operation requires the user to establish
three internal currents with external resistors placed
between ground and the BIASSET, MODSET, and APC-
SET pins. See the Design Procedures section for guide-
lines on selecting these resistor values.
Open-Loop Operation
If desired, the MAX3667 is fully operational without the
use of the APC loop. In these types of applications, the
laser diode current is set solely by the external resistors
connected to the BIASSET and MODSET pins. See the
Design Procedures section for instructions on setting
up the MAX3667 for open-loop operation.
Disable Control
The MAX3667 provides a single-ended TTL-compatible
disable control pin. The IBIAS, IMOD, and APCSET cur-
rents are disabled when the voltage on this pin is set
high. However, the internal voltage reference and other
sections of the MAX3667 remain active to ensure pre-
dictable operation and faster enable response times.
The disable response time is approximately 25ns.
T emperature Considerations
The MAX3667 contains a voltage reference that is fully
temperature compensated. This reference is used
throughout the circuit, as well as for programming the
M
+3.3V, 622Mbps S DH/S ONET Laser Driver
with Automatic Power Control
_______________________________________________________________________________________
7
MAX3667
MODSET
1.0V
1.0V
1.0V
IN+
DISABLE
IBIAS
MD
PULLUP
IMOD
COMP
APC
31
IN-
MODMON
BIASSET
BIASMON
APCSET
1.0V
OTA
REFERENCE
Figure 2. Block Diagram
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PDF描述 |
|---|---|
| MAX3667 | Single LVDS Transmitter 5-SOT-23 -40 to 85 |
| MAX3668 | Single LVDS Transmitter 8-SOIC -40 to 85 |
| MAX3668EHJ | +3.3V, 622Mbps SDH/SONET Laser Driver with Automatic Power Control |
| MAX3669 | Single LVDS Transmitter 8-SOIC -40 to 85 |
| MAX3669EHJ | +3.3V, 622Mbps SDH/SONET Laser Driver with Current Monitors and APC |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3667ECJ+ | 功能描述:激光驅動器 Integrated Circuits (ICs) 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 |
| MAX3667ECJ+T | 功能描述:激光驅動器 Integrated Circuits (ICs) 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 |
| MAX3667ECJ-T | 功能描述:激光驅動器 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 |
| MAX3668E/D | 功能描述:激光驅動器 +3.3V 622Mbps SDH/SONET Laser Driver with Automatic Power 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 |
| MAX3668E/D DIE | 制造商:Maxim Integrated Products 功能描述: |
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