 |
|||||||
|
|||||||
|
|
|||||||
|
|||||||
|
|
| BQ2954资料 | |
|
BQ2954 PDF Download |
|
File Size : 116 KB
Manufacturer:TI Description:For proper operation of the MD1811, low inductance bypass capacitors should be used on the various supply pins. The GND pin should be connected to the logic ground. The INA, INB INC, IND, and OE pins should be connected to a logic source with a swing of GND to VLL, where VLL is 1.2 to 5.0 volts. Good trace practices should be followed corresponding to the desired operating speed. The internal circuitry of the MD1811 is capable of operating up to 100MHz, with the primary speed limitation being the loading effects of the load capacitance. Because of this speed and the high transient currents that result with capacitive loads, the bypass capacitors should be as close to the chip pins as possible. Unless the load specifically requires bipolar drive, the VSS, and VL pins should have low inductance feed-through connections directly to a ground plane. If these voltages are not zero, then they need bypass capacitors in a manner similar to the positive power supplies. The power connection VDD should have a ceramic bypass capacitor to the ground plane with short leads and decoupling components to prevent resonance in the power leads. |
|
| 相关型号 | |
| ◆ ADP3335ARMZ-5 | |
| ◆ LTC4414EMS8 | |
| ◆ LTC1968CMS8 | |
| ◆ LTC1871EMS | |
| ◆ LTC3548AEMSE | |
| ◆ LTC1412CG/IG | |
| ◆ LTC1562IG | |
| ◆ LTC1562CG | |
| ◆ AD7705BRZ | |
| ◆ ADM3053BRWZ | |
| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
|
型 号：BQ2954 厂 家：TI 封 装：SOP16 批 号：07+ 数 量：1010 说 明：100%真实库存，原装，部分现货 |
|||||
|
运 费： 所在地：深圳 新旧程度： |
|||||
| 联系人：陈小姐 |
| 电 话：0755-83605789 |
| 手 机：13428979109 |
| QQ：656259901,307704921 |
| MSN：chenqiongxia18@126.com |
| 传 真：0755-23816523 |
| EMail：656259901@qq.com |
| 公司地址： 广东深圳市福田区华强北（振华路）赛格高科德电子市场A1848室 |
