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TSM917EUK+T 参数 Datasheet PDF下载

TSM917EUK+T图片预览
型号: TSM917EUK+T
PDF下载: 下载PDF文件 查看货源
内容描述: 1.8V纳安级功耗比较器,内置1.245V参考 [1.8V Nanopower Comparator with Internal 1.245V Reference]
分类和应用: 比较器
文件页数/大小: 14 页 / 680 K
品牌: TOUCHSTONE [ TOUCHSTONE SEMICONDUCTOR INC ]
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TSM917
1.8V Nanopower Comparator with Internal 1.245V Reference
FEATURES
Second-source for MAX917
Guaranteed to Operate Down to +1.8V
Ultra-Low Supply Current: 750nA
Internal 1.245V ±1.5% Reference
Input Voltage Range Extends 200mV Outside-the-Rails
No Phase Reversal for Overdriven Inputs
Push-pull Output
Crowbar-Current-Free Switching
Internal Hysteresis for Clean Switching
5-pin SOT23 and 8-pin SOIC Packaging
DESCRIPTION
The TSM917 nanopower analog comparator is
electrically and form-factor identical to the MAX917
analog comparator. Ideally suited for all 2-cell battery-
management/monitoring applications, this 5-pin
SOT23 analog comparator guarantees +1.8V
operation, draws very little supply current, and has a
robust input stage that can tolerate input voltages
beyond its power supply. The TSM917 draws 750nA
of supply current and includes an on-board 1.245V
±1.5% reference.
The TSM917’s push-push output drivers were
designed to drive 8mA loads from one supply rail to
the other supply rail. The TSM917 is also available in
an 8-pin SOIC package.
APPLICATIONS
2-Cell Battery Monitoring/Management
Medical Instruments
Threshold Detectors/Discriminators
Sensing at Ground or Supply Line
Ultra-Low-Power Systems
Mobile Communications
Telemetry and Remote Systems
TYPICAL APPLICATION CIRCUIT
The Touchstone Semiconductor logo is a registered
trademark of Touchstone Semiconductor, Incorporated.
Page 1
© 2011 Touchstone Semiconductor, Inc. All rights reserved.