器件名称: LM4040
功能描述: PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
文件大小: 574.92KB 共51页
简 介:LM4040 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
www.ti.com
SLOS456J – JANUARY 2005 – REVISED SEPTEMBER 2006
FEATURES
Fixed Output Voltages of 2.048 V, 2.5 V, 3 V, 4.096 V, 5 V, 8.192 V, and 10 V Tight Output Tolerances and Low Temperature Coefficient – Max 0.1%, 100 ppm/°C – A Grade – Max 0.2%, 100 ppm/°C – B Grade – Max 0.5%, 100 ppm/°C – C Grade – Max 1.0%, 150 ppm/°C – D Grade Low Output Noise…35 VRMS Typ Wide Operating Current Range…45 A Typ to 15 mA Stable With All Capacitive Loads; No Output Capacitor Required Available in Extended Temperature Range…–40°C to 125°C
DBZ (SOT-23) PACKAGE (TOP VIEW)
CATHODE ANODE
1 3* 2
* Pin 3 is attached to substrate and must be connected to ANODE or left open. DCK (SC-70) PACKAGE (TOP VIEW)
ANODE NC CATHODE
1 2 3
5 4
NC NC
NC – No internal connection LP (TO-92/TO-226) PACKAGE (TOP VIEW)
APPLICATIONS
Data-Acquisition Systems Power Supplies and Power-Supply Monitors Instrumentation and Test Equipment Process Controls Precision Audio Automotive Electronics Energy Management Battery-Powered Equipment
ANODE CATHODE NC
NC – No internal connection
DESCRIPTION/ORDERING INFORMATION
The LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coeff……
