参数资料
| 型号： | SY88149HALMG TR |
| 厂商： | Micrel Inc |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC AMP LIMITING 1.25GBPS 16QFN |
| 标准包装： | 1 |
| 类型： | 限幅后置放大器 |
| 应用： | 光纤学网络 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN（3x3） |
| 包装： | 标准包装 |
| 其它名称： | 576-3960-6 |
Micrel, Inc.
SY88149HAL
July 2011
2
M9999-072511-A
hbwhelp@micrel.com
Ordering Information
Part Number
Package Type
Operating Range
Package Marking
SY88149HALMG
Lead-Free QFN-16
Industrial
149A with Pb-Free Bar-Line Indicator
SY88149HALMG TR
(1)
Lead-Free QFN-16
Industrial
149A with Pb-Free Bar-Line Indicator
Notes:
1. Tape and Reel.
Pin Configuration
16-Pin QFN
(QFN-16)
Pin Description
Pin Number
Pin Name
Pin Function
1, 4
DIN, /DIN
Differential Data Inputs. If AC-coupled, terminate each pin to VREF with 50.
2
VREF
Reference Voltage Output. Typically VCC – 1.3V.
3, 11, 8
GND
Device Ground. Exposed pad must be soldered (or equivalent) to the same potential as the
ground pins.
10
/AUTO RESET
LVTTL Input. This pin is internally connected to a 25k pull-up resistor and defaults to HIGH.
When this pin is LOW or tied to ground, the /AUTO RESET function is enabled and SD deasserts
or LOS asserts within 120ns (typical) after the last high-to-low transition of the burst input. When
this pin is left floating or tied high, the AUTO RESET function is disabled and the SD deassert or
LOS assert must be forced by using the manual RESET function.
5, 16
VCC
Positive power supply. Bypass with 0.1uF | | 0.01uF low ESR capacitors. 0.01uF capacitors
should be as close as possible to VCC pins.
6
RESET
LVTTL Input. Apply a high-level signal (
>2V) to this pin to reset the SD deassert time or LOS
assert within 5ns. RESET defaults to LOW if left floating. If the /AUTO RESET function is not
used, this RESET function needs to be used to quickly deassert the SD or assert LOS. This pin
is internally connected to a 25k pull-down resistor and defaults to LOW.
or (408) 955-1690
相关PDF资料 |
PDF描述 |
|---|---|
| SY88149HLMG TR | IC POST AMP BURST GEPON/GPON 16M |
| SY88149NDLMG | IC LIMITING AMP 1.25GBPS 16QFN |
| SY88289ALMG | IC POST AMP 3.3V 3.2GBPS 16-MLF |
| SY88289CLMG | IC POST AMP 3.3V 3.2GBPS 16-MLF |
| SY88289HLMG TR | IC CML LIMITING AMP 16MLF |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SY88149HL | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V 1.25Gbps Burst-Mode Limiting |
| SY88149HL_10 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V 1.25Gbps Burst-Mode Limiting |
| SY88149HLMG | 功能描述:限幅放大器 Burst-mode post amp with ultra-fast SD assert time for GEPON/GPON OLT (ROHS Compliant) 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 |
| SY88149HLMG TR | 功能描述:限幅放大器 Burst-mode post amp with ultra-fast SD assert time for GEPON/GPON OLT (ROHS Compliant) 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 |
| SY88149HLMGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V 1.25Gbps Burst-Mode Limiting |
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