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参数资料
| 型号： | MAX3996CTP+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC LASR DRVR 2.5GBPS 5.5V 20TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 类型： | 激光二极管驱动器（光纤） |
| 数据速率： | 2.5Gbps |
| 通道数： | 1 |
| 电源电压： | 3 V ~ 5.5 V |
| 电流 - 电源： | 52mA |
| 电流 - 调制： | 40mA |
| 电流 - 偏置： | 60mA |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 20-WFQFN 裸露焊盘 |
| 供应商设备封装： | 20-TQFN-EP（4x4） |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
3.0V to 5.5V, 2.5Gbps VCSEL
and Laser Driver
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 3.0V to 5.5V, T A = 0 ° C to +70 ° C, unless otherwise noted. Typical values are at V CC = 3.3V, TC pin not connected, T A =
+25 ° C.) (Figure 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Modulation Current
i MOD
2
mA P-P
Maximum Modulation Current
Accuracy of Modulation Current
(Part-to-Part Variation)
i MOD
R L ≤ 25 ?
R MODSET = 2.37k ?
(i MOD ≈ 30mA P-P into 25 ? )
30
-10
40
+10
mA P-P
%
i MOD = 5mA into 25 ? , 20% to 80% (Note 3)
54
100
Edge Transition Time
t r , t f
i MOD = 10mA into 25 ? , 20% to 80% (Note 3)
55
125
ps
i MOD = 30mA into 25 ? , 20% to 80% (Note 3)
i MOD = 5mA into 25 ? (Notes 2, 3)
65
17
130
35
Deterministic Jitter
Random Jitter
Modulation Current During Fault
Modulation Current Tempco
i MOD_OFF
i MOD = 10mA into 25 ? (Notes 2, 3)
i MOD = 30mA into 25 ? (Notes 2, 3)
(Note 3)
Tempco = MAX, R MOD = open
Tempco = MIN, R TC = open
14
9
2
15
4000
50
22
20
8
200
ps P-P
ps RMS
μA P-P
ppm/ ° C
Input Resistance
R IN
Differential
85
115
?
Output Resistance
R OUT
Single ended; outputs to V CC
42
50
58
?
Input Common-Mode Voltage
SAFETY FEATURES (See Typical Operating Characteristics)
MODSET and TC Pin
Fault Threshold
200
V CC - 0.3
V
mV
BIAS Pin Fault Threshold
A fault will be triggered if V BIAS is less than
this voltage
300
400
mV
Excessive Bias Current Fault
A fault will be triggered if V MON2 exceeds
this voltage
400
440
mV
TX Disable Time
TX Disable Negate Time
t_off
t_on
Time from rising edge of TX_DISABLE to
I BIAS = I BIAS_OFF and i MOD = i MOD_OFF (Note 3)
Time from falling edge of TX_DISABLE to
I BIAS and i MOD at 95% of steady state (Note 3)
0.06
37
5
500
μs
μs
From power ON or negation of FAULT using
Reset Initialization Time
t_init
TX_DISABLE. Time to set FAULT = low, i MOD =
95% of steady state and I BIAS = 95% of steady
23
200
ms
state (Note 3)
Fault Assert Time
TX_DISABLE Reset
t_fault
t_reset
Time from fault to FAULT = high, C FAULT
< 20pF, R FAULT = 4.7k ? (Note 3)
Time TX_DISABLE must be held high to
reset FAULT (Note 3)
14
0.01
50
1
μs
μs
Note 1: Supply current excludes bias and modulation currents.
Note 2: Deterministic jitter is the peak-to-peak deviation from the ideal time crossings measured with a K28.5 bit pattern
00111110101100000101.
Note 3: AC characteristics guaranteed by design and characterization.
_______________________________________________________________________________________
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3996CTP+ | 功能描述:激光驱动器 3-5.5V 2.5Gbps VCSEL & Laser Driver RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
| MAX3996CTP+D | 制造商:Maxim Integrated Products 功能描述:LASER DRVR VCSEL 2.5GBPS 1CH 20TQFN - Rail/Tube |
| MAX3996CTP+T | 功能描述:激光驱动器 3-5.5V 2.5Gbps VCSEL & Laser Driver RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
| MAX3996CTP+TD | 制造商:Maxim Integrated Products 功能描述:LASER DRVR VCSEL 2.5GBPS 1CH 20TQFN - Tape and Reel |
| MAX3996EVKIT | 功能描述:激光驱动器 Evaluation Kit for the MAX3996 RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
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