參數(shù)資料
型號: LTC6702ITS8#TRPBF
廠商: Linear Technology
文件頁數(shù): 1/12頁
文件大?。?/td> 0K
描述: IC COMP LOW VOLT TSOT23-8
標(biāo)準(zhǔn)包裝: 2,500
類型: 通用
元件數(shù): 2
輸出類型: CMOS,推挽式,滿擺幅,TTL
電壓 - 電源,單路/雙路(±): 1.7 V ~ 5.5 V
電壓 - 輸入偏移(最小值): 3.5mV @ 3V
電流 - 靜態(tài)(最大值): 32µA
CMRR, PSRR(標(biāo)準(zhǔn)): 70dB CMRR,65dB PSRR
傳輸延遲(最大): 450ns
磁滯: 5mV
工作溫度: -40°C ~ 85°C
封裝/外殼: SOT-23-8 薄型,TSOT-23-8
安裝類型: 表面貼裝
包裝: 帶卷 (TR)
LTC6702
1
6702fa
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
Tiny Micropower,
Low Voltage
Dual Comparators
The LTC6702 is an extremely small dual comparator
designed to maximize battery life while providing both
speed and low voltage operation in applications where
board space is a premium.
These comparators operate on supplies between 1.7V and
5.5V, and have a maximum guaranteed propagation delay
of 500ns while drawing only 30μA maximum quiescent
current. Internal hysteresis desensitizes the LTC6702 to
input noise and makes it easy to use, even with slow mov-
ing signals. CMOS inputs allow the use of large source
impedances.
The LTC6702 is available in the 8-pin SOT-23 and the tiny
2mm
× 2mm DFN package.
Propagation Delay vs Input Overdrive
n
Low Supply Operation: 1.7V Minimum
n
Low Supply Current: 30μA/Comparator Maximum
n
Propagation Delay: 500ns Maximum (–40°C to
125°C)
n
3.2MHz Toggle Frequency
n
Input Voltage Range Extends 100mV Below Ground
n
Internal Hysteresis: 4mV
n
High Output Drive: TTL and CMOS Compatible
Specied at ±15mA (–40°C to 125°C),
Capacitive Load Handling to 10,000pF
n
Specied for –40°C to 125°C Temperature Range
n
Available in Low Prole (1mm) ThinSOT and
2mm
× 2mm DFN Packages
n
Battery Powered Systems
n
Window Comparators
n
Threshold Detectors/Discriminators
n
Clock Regeneration
n
Automotive Sensing and Controls
Clock Regeneration Circuit
0.1μF
6702 TA01
+
+
1/2 LTC6702
LT6650
1k
RECOVERED
CLOCK
(UP TO 3.2MHz)
CLOCK INPUT > 100mVP-P
C1
0.1μF
V + = 3V
VR = 400mV
REFERENCE
IN
OUT
FB
INPUT OVERDRIVE (mV)
0
PROPAGATION
DELAY
(ns)
400
500
600
30
50
80
6702 TA01b
300
200
100
10
20
40
60
70
FALLING
RISING
V+ = 5V
VSTEP = 100mV
CLOAD = 10pF
TA = 25°C
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other
trademarks are the property of their respective owners.
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