參數(shù)資料
型號(hào): MIC834BM5
廠商: MICREL INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Comparator with Reference Advance Information
中文描述: COMPARATOR, PDSO5
封裝: SOT-23, 5 PIN
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 46K
代理商: MIC834BM5
April 2000
1
MIC834
MIC834
Micrel
MIC834
Comparator with Reference
Advance Information
Typical Application
INP
OUT
VDD
GND
MIC834
R
PU
V
IN
R1
R2
V
OUT
V
DD
V
PULL-UP
V
REF
= 1.24V
V
INP(max)
= 6V
V
= 6V
1.5V
V
DD
5.5V
4
2
1
5
Features
Optimized for PDAs, cellular telephones, pagers,
and other battery-powered devices
Input and output can be pulled up to 6V
regardless of supply voltage
High
±
1% voltage threshold accuracy
Built in hysteresis for noise suppression
Extremely low 1.5
μ
A typical supply current
Immune to brief input transients
5-lead SOT-23 package
Applications
PDAs
Pagers
Cordless phones
Consumer electronics
Embedded controllers
Personal electronics
Micrel, Inc. 1849 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 944-0970 http://www.micrel.com
General Description
The MIC834 is a micropower, precision voltage comparator
with an on-chip voltage reference.
The threshold is adjusted by the choice of two external
resistors. Voltage detection threshold is accurate to 1%.
Supply current is extremely low (1.5
μ
A, typical), making it
ideal for portable applications.
The MIC834 is supplied in Micrel’s IttyBitty 5-lead SOT-23-
5 package.
IttyBitty is a trademark of Micrel, Inc.
Ordering Information
Part Number
MIC834BM5
Marking
B12
Accuracy
1%
Temperature Range
–40
°
C to +85
°
C
Package
SOT-23-5
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