参数资料
| 型号： | MAX3645EEE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/10页 |
| 文件大小： | 0K |
| 描述： | IC AMP LIMITING 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 限幅放大器 |
| 应用： | 数据量化器，光学接收器 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
MAX3645
+2.97V to +5.5V, 125Mbps to 200Mbps Limiting
Amplifier with Loss-of-Signal Detector
_______________________________________________________________________________________
3
Note 1: Between sensitivity and overload, the output amplitude is >95% of the fully limited amplitude and all AC specifications are met.
Note 2: Guaranteed by design and characterization.
Note 3: Noise is derived from BER measurement.
Note 4: The data input transition time is controlled by a 4th-order Bessel filter with f-3dB = 0.75
× data rate.
Note 5: PWD = [(width of wider pulse) - (width of narrower pulse)] / 2, measured with 155Mbps 0011 pattern.
Note 6: All LOS specifications are measured using a 155Mbps 223 - 1 PRBS pattern.
Note 7: The signal at the input is switched between two amplitudes, SIGNAL_ON and SIGNAL_OFF, as shown in Figure 1.
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +2.97V to +5.5V, PECL outputs are terminated with 50
to VCC - 2V, RTH = 100, CAZ = 0.1F, CSD = 1nF, TA = -40°C to
+85°C. Typical values are at VCC = +3.3V, TA = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TRANSFER CHARACTERISTICS
Bandwidth
Gain = 60dB
150
250
MHz
CAZ = open
500
Low-Frequency Cutoff
CAZ = 0.1F
0.5
kHz
LOSS-OF-SIGNAL SPECIFICATIONS (Notes 2, 4, 6)
LOS Sensitivity Range
0
≤ RTH ≤ 2k
220
mVP-P
LOS Hysteresis
10log (VDEASSERT/VASSERT)
1.4
2
dB
LOS Assert/Deassert Time
(Note 7)
2.3
80.0
s
RTH = 0
, low setting
0.5
0.9
1.3
RTH = 1k
, medium setting
4.8
6.6
8.3
LOS Assert Level
RTH = 2k
, high setting
12
17
22
mVP-P
RTH = 0
, low setting
1.1
1.5
1.9
RTH = 1k
, medium setting
8.0
10.8
13.5
LOS Deassert Level
RTH = 2k
, high setting
20
28
36
mVP-P
Signal-Dectect Filter Resistance
RSD
Pin 7
14
20
26
k
Figure 1. Signal Levels for LOS Assert/Deassert Time
Measurement
TIME
VIN
MAXIMUM DEASSERT LEVEL
1dB
6dB
MAXIMUM POWER-DETECT WINDOW
SIGNAL ON
SIGNAL OFF
MINIMUM ASSERT LEVEL
0V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3645ESE | 功能描述:限幅放大器 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 |
| MAX3645ESE+ | 功能描述:限幅放大器 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 |
| MAX3645ESE+T | 功能描述:限幅放大器 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 |
| MAX3645ESEEVKIT | 功能描述:限幅放大器 +2.97V to +5.5V 125Mbps to 200Mbps Limiting Amplifier with Loss-of-Signal Detector 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 |
| MAX3645ESE-T | 功能描述:限幅放大器 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 |
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