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參數(shù)資料
| 型號(hào)： | MAX3263CAG |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 其它接口 |
| 英文描述： | Single +5V, Fully Integrated, 155Mbps Laser Diode Driver |
| 中文描述： | SPECIALTY INTERFACE CIRCUIT, PDSO24 |
| 封裝： | 5.30 MM, MO-150, SSOP-24 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 145K |
| 代理商： | MAX3263CAG |
M
Single +5V, Fully Integrated,
155Mbps Laser Diode Driver
4
_______________________________________________________________________________________
______________________________________________________________Pin Description
NAME
FUNCTION
PIN
10
ENB+
Noninverting Enable TTL Input. Output currents are enabled only when ENB+ is high and
ENB- is low.
1
VREF2
Temperature-Compensated Reference Output. VREF2 is internally connected to VREF1.
12
OSADJ
Overshoot-Adjust Input. Connect to internal voltage reference through a resistor to adjust the
overshoot of the modulation output signal (see Typical Operating Characteristics).
11
VREF1
Temperature-Compensated Reference Output. VREF1 is internally connected to VREF2.
13
IBIASFB
Bias-Feedback Current Output. Output from automatic power-control circuit. Connect to
I
BIASSET
when using APC.
14
IBIASSET
Laser Bias Current-Programming Input. Connect to internal voltage reference through a resis-
tor to set bias current (see Typical Operating Characteristics).
I
BIASOUT
= 40 x (I
BIASSET
+ I
BIASFB
).
15
IMODSET
Laser Modulation Current-Programming Input. Connect to internal voltage reference through
a resistor to set modulation current (see Typical Operating Characteristics).
I
MOD
= 20 x I
MODSET
.
16
IBIASOUT
Laser Bias Current Output. Connect to laser cathode through an R-L filter network (see the
Bias Network Compensation section).
17, 19, 21
GNDA
Ground for Bias and Modulation Current Drivers
22
VCCA
+5V Supply Voltage for Bias and Modulation Current Drivers. Connect VCCA to the same
potential as VCCB, but provide separate bypassing for VCCA and VCCB.
20
OUT+
Modulation Output. When VIN+ is low and VIN- is high, OUT+ sinks I
MOD
.
9
ENB-
Inverting Enable TTL Input. Output currents are enabled only when ENB+ is high and ENB- is low.
8
VCCB
+5V Supply Voltage for Voltage Reference and Automatic Power-Control Circuitry. Connect
VCCB to the same potential as VCCA, but provide separate bypassing for VCCA and VCCB.
6
VIN-
Inverting PECL Data Input
5
VIN+
Noninverting PECL Data Input
4, 7
GNDB
Ground for Voltage Reference and Automatic Power-Control Circuitry
3
FAILOUT
Failout Output. Active-low, open-collector TTL output indicates if automatic power-control
loop is out of regulation due to insufficient monitor-diode current (when VPIN is below the
2.6V threshold). Connect FAILOUT to VCC through a 2.7k
pull-up resistor.
2
IPINSET
Monitor Photodiode Programming Input. Connect INPINSET to VREF1 or VREF2 through a
resistor to set the monitor current when using automatic power control (see Typical Operating
Characteristics).
18
OUT-
Modulation Output. When VIN+ is high and VIN- is low, OUT- sinks I
MOD
.
23
IPIN
Monitor Photodiode Current Input. Connect IPIN to photodiode’s anode.
24
SLWSTRT
Slow-Start Capacitor Input. Connect capacitor to ground or leave unconnected to set start-up
time, t
STARTUP
= 25.4k
(C
SLWSTRT
+
2pF).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3263CAG+ | 制造商:Maxim Integrated Products 功能描述:SEMICONDUCTOR |
| MAX3263EVKIT | 功能描述:電源管理IC開發(fā)工具 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MAX3264C/D | 功能描述:限幅放大器 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 |
| MAX3264C/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX3264CUE | 功能描述:限幅放大器 Integrated Circuits (ICs) 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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