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| 型号： | MAX3798ETJ+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 34/35页 |
| 文件大小： | 0K |
| 描述： | IC LIMITING AMP/VCSEL DVR 32TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 放大器类型： | 限制 |
| 电路数： | 1 |
| 输出类型： | 差分 |
| 电流 - 电源： | 97mA |
| 电压 - 电源，单路/双路(±)： | 2.85 V ~ 3.63 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
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MAX3798
1.0625Gbps to 10.32Gbps, Integrated, Low-
Power SFP+ Limiting Amplifier and VCSEL Driver
8
_______________________________________________________________________________________
MAX3798
VCCR
LOS
MSEL
ROUT+
DISABLE
VCCD
VEER
BMAX
VEET
FAULT
TOUT+
VCCT
BIAS
1nF
0.1
μF
0.1
μF
1000pF
50
Ω
50
Ω
4.7k
Ω
400
Ω
4.7k
Ω
400
Ω
1k
Ω
1000pF
1
μH
VCC
VCCR
VCCT
VCCD
0.1
μF
0.1
μF
VCCR
VCCT
VCCD
1000pF
VCCT
OSCILLOSCOPE
VCCR
CONTROLLER
50
Ω
50
Ω
50
Ω
ROUT-
0.1
μF
50
Ω
50
Ω
SCL
SDA
CSEL
TIN+
0.1
μF
50
Ω
TIN-
BMON
CAZ1
CAZ2
RIN+
0.1
μF
50
Ω
RIN-
MMAX
TOUT-
0.1
μF
50
Ω
OSCILLOSCOPE
50
Ω
50
Ω
0.1
μF
0.1
μF
Figure 1. Test Circuit for VCSEL Driver Characterization
Note 5: Receiver deterministic jitter is measured with a repeating 231 - 1 PRBS equivalent pattern at 10.32Gbps. For 1.0625Gbps to
8.5Gbps, a repeating K28.5 pattern [00111110101100000101] is used. Deterministic jitter is defined as the arithmetic sum
of pulse-width distortion (PWD) and pattern-dependent jitter (PDJ).
Note 6: Measured with a k28.5 pattern from 1.0625Gbps to 8.5Gbps. Measured with 231 - 1 PRBS at 10.32Gbps.
Note 7: Measurement includes an input AC-coupling capacitor of 100nF and CCAZ of 100nF. The signal at the input is switched
between two amplitudes: Signal_ON and Signal_OFF.
1) Receiver operates at sensitivity level plus 1dB power penalty.
a) Signal_OFF = 0
Signal_ON = (+8dB) + 10log(min_assert_level)
b) Signal_ON = (+1dB) + 10log(max_deassert_level)
Signal_OFF = 0
2) Receiver operates at overload.
Signal_OFF = 0
Signal_ON = 1.2VP-P
max_deassert_level and the min_assert_level are measured for one LOS_THRESHOLD setting.
Note 8: Gain stability is defined as [(I_measured) - (I_reference)]/(I_reference) over the listed current range, temperature, and VCC
from +2.95V to +3.63V. Reference current measured at VCC = +3.2V, TA = +25°C.
Note 9: Transmitter deterministic jitter is measured with a repeating 27 - 1 PRBS, 72 0s, 27 - 1 PRBS, and 72 1s pattern at
10.32Gbps. For 1.0625Gbps to 8.5Gbps, a repeating K28.5 pattern [00111110101100000101] is used. Deterministic jitter is
defined as the arithmetic sum of PWD and PDJ.
Note 10: Gain stability is defined as [(I_measured) - (I_reference)]/(I_reference) over the listed current range, temperature, and VCC
from +2.85V to +3.63V. Reference current measured at VCC = +3.3V, TA = +25°C.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3799E/D | 功能描述:限幅放大器 1Gbps to 14Gbps SFP+ Multirate Limiting Amplifier and VCSEL Driver RoHS:否 制造商:Micrel 输入电压范围（最大值）:3.6 V 工作电源电压:3.3 V 电源电流:40 mA 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Tube |
| MAX3799ETJ+ | 功能描述:限幅放大器 1-14Gbps SFP w/VCSEL Driver RoHS:否 制造商:Micrel 输入电压范围（最大值）:3.6 V 工作电源电压:3.3 V 电源电流:40 mA 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Tube |
| MAX3799ETJ+T | 功能描述:限幅放大器 1-14Gbps SFP w/VCSEL Driver RoHS:否 制造商:Micrel 输入电压范围（最大值）:3.6 V 工作电源电压:3.3 V 电源电流:40 mA 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Tube |
| MAX3799EVKIT+ | 功能描述:限幅放大器 Maxim Evaluation Kit RoHS:否 制造商:Micrel 输入电压范围（最大值）:3.6 V 工作电源电压:3.3 V 电源电流:40 mA 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Tube |
| MAX379C/D | 功能描述:多路器开关 IC RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
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