您已在下面突出显示的字段中输入包含无效字符的值。 请仅使用有效字符修改您的选择。

产品可能与您的搜索条件并不完全匹配

您买过此产品。 在订单历史记录中查看

 
 

LM2917N/NOPB

频率至电压转换器, 5 kHz, 0.3%, 0V至28V, DIP-14

TEXAS INSTRUMENTS LM2917N/NOPB
×
×

图片仅用于图解说明,详见产品说明。

制造商产品编号:
LM2917N/NOPB
库存编号
3119234

产品概述

The LM2917N/NOPB is a monolithic Frequency-to-voltage Converter with a high gain op amp/comparator designed to operate a relay, lamp or other load when the input frequency reaches or exceeds a selected rate. The tachometer uses a charge pump technique and offers frequency doubling for low ripple, full input protection in two versions (LM2907-8, LM2917-8) and its output swings to ground for a zero frequency input. The op amp/comparator is fully compatible with the tachometer and has a floating transistor as its output. This feature allows either a ground or supply referred load of up to 50mA. The collector may be taken above VCC up to a maximum VCE of 28V. The two basic configurations offered include a 8-pin device with an input and an internal connection between the tachometer output and the op amp non-inverting input. This version is well suited for single speed or frequency switching or fully buffered frequency to voltage conversion applications.
  • Ground referenced tachometer input interfaces directly with variable reluctance magnetic pickups
  • Op amp/comparator has floating transistor output
  • Frequency doubling for low ripple
  • Tachometer has built-in hysteresis with either differential input or ground referenced input
  • Built-in zener on LM2917
  • ±0.3% Linearity typical
  • Ground referenced tachometer is fully protected from damage due to swings above VCC & below ground

应用

车用, 电机驱动与控制, 电源管理

产品信息

想要查看类似产品?只需在下方选择所需属性并点击按钮 ×


:
5kHz

:
-

:
0.3%

:
0V 至 28V

:
DIP

:
14引脚

:
-

:
MSL 1 -无限制
查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (0)

CAD 下载

×

条款

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

接受 取消

7 有货 需要更多?

7 UK 有库存,可在 4-5 个工作日内发货

CNY19.31 ( CNY21.82  含增值税)

定价不可用。 请联系客户服务

包装规格:
每个
多件: 1 最低: 1
数量 单价(含增值税) 您所支付金额(含增值税)
 
 
1+ CNY19.31 (CNY21.82)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
10+ CNY17.44 (CNY19.71)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
25+ CNY16.38 (CNY18.51)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
 
 

定价不可用。 请联系客户服务

No longer stocked:: No Longer Manufactured::
添加到购物篮 添加到购物篮 预订
添加
受限制物品
添加部件编号/注释行
总价:
总价: ( )
总价: --