参数资料
| 型号： | MAX3967AETG+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/14页 |
| 文件大小： | 0K |
| 描述： | IC SFP LED DRVR 24-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 激光二极管驱动器，用于光纤模块 |
| 数据速率： | 270Mbps |
| 通道数： | 1 |
| 电源电压： | 2.97 V ~ 5.5 V |
| 电流 - 电源： | 30mA |
| 电流 - 调制： | 可调式 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-TQFN-EP（4x4） |
| 包装： | 带卷 (TR) |
| 安装类型： | 表面贴装 |
270Mbps SFP LED Driver
AC ELECTRICAL CHARACTERISTICS
(Load as specified in Figure 1, unless otherwise noted. V CC = +2.97V to +5.5V (at the V CC pins), R MODSET = 1k ? , T A = -40°C to
+85°C. Input data shaped by 470MHz 4-pole filter, PB1 = PB2 = V EE , PB3 = open. Typical values are at V CC = +3.3V, TC connected
to TCMIN, T A = +25°C.) (Note 4)
PARAMETER
Data Input Range
Output-Current Edge Speed
SYMBOL
CONDITIONS
Differential input
20% to 80%, input is a 12.5MHz square wave
MIN
500
300
TYP
615
MAX
2400
1230
UNITS
mV P-P
ps
Output-Current Pulse-Width
Correction (PWC)
(Note 5)
-90
ps
Output-Current Data-Dependent
Jitter
Random Jitter
TX_DISABLE Assert Time
TX_DISABLE Negate Time
Power-On Time
DJ
RJ
t_off
t_on
t_init
266Mbps (Note 6)
155Mbps (Note 7)
Time from rising edge of TX_DISABLE to
output at 10% of steady state
Time from rising edge of TX_DISABLE to
output at 90% of steady state
Time from V CC > 2.97V to output at 90% of
steady state
140
150
3
0.01
0.01
0.1
250
0.5
0.5
2
ps P-P
ps RMS
μs
μs
ms
Note 4:
Note 5:
Note 6:
Note 7:
AC characteristics are guaranteed by design and characterization.
PWC = (width CURRENT ON - width CURRENT OFF ) / 2.
Test pattern is a K28.5 (0011 1110 1011 0000 0101) transmitted at 266Mbps.
Test pattern is equivalent to a 2 13 - 1 PRBS containing 72 consecutive zeros or 72 consecutive ones.
V CC
V CC
V LED
1.55V
V CC
V PREBIAS
L1
FERRITE
BEAD
OSCILLOSCOPE
0.22 μ F
OUT-
OUT+
OUT-
OUT+
OUT-
50 ?
5 ?
MAX3967A
MAX3967A
MAX3967A
0.22 μ F
50 ?
SWITCHING DIODE
OUT+
DC ELECTRICAL LOAD
(EXCEPT PREBIAS VOLTAGE)
Figure 1. MAX3967A Output Test Loads
DC ELECTRICAL LOAD
FOR PREBIAS VOLTAGE
AC ELECTRICAL LOAD
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相关代理商/技术参数 |
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| MAX3967AEVKIT | 功能描述:LED 照明开发工具 Evaluation Kit for the MAX3967A RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| MAX3967E/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX3967ETG | 制造商:Maxim Integrated Products 功能描述:270MBPS SFP LED DRIVER - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX3967ETG+ | 制造商:Maxim Integrated Products 功能描述:LED DRVR 2.97V TO 5.5V 24TQFN - Bulk |
| MAX3967ETG+T | 制造商:Maxim Integrated Products 功能描述:LED DRVR 2.97V TO 5.5V 24TQFN - Tape and Reel |
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