參數(shù)資料
型號: LTC1445IS#TRPBF
廠商: Linear Technology
文件頁數(shù): 8/14頁
文件大?。?/td> 0K
描述: IC COMP W/REF LOWPWR QUAD 16SOIC
標準包裝: 2,500
類型: 帶電壓基準
元件數(shù): 4
輸出類型: CMOS,TTL
電壓 - 電源,單路/雙路(±): 2 V ~ 11 V,±1 V ~ 5.5 V
電壓 - 輸入偏移(最小值): 10mV @ 5V
電流 - 輸出(標準): 0.015mA @ 5V
電流 - 靜態(tài)(最大值): 8.5µA
CMRR, PSRR(標準): 80dB CMRR,80dB PSRR
傳輸延遲(最大): 12µs
磁滯: 50mV
工作溫度: -40°C ~ 85°C
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
安裝類型: 表面貼裝
包裝: 帶卷 (TR)
LTC1443/LTC1444/LTC1445
3
144345fe
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
SPECIFIED
TEMPERATURE RANGE
LTC1443CN#PBF
LTC1443CN#TRPBF
LTC1443CN
16-Lead PDIP
0°C to 70°C
LTC1443CS#PBF
LTC1443CS#TRPBF
LTC1443CS
16-Lead Plastic SO
0°C to 70°C
LTC1443IN#PBF
LTC1443IN#TRPBF
LTC1443IN
16-Lead PDIP
–40°C to 85°C
LTC1443IS#PBF
LTC1443IS#TRPBF
LTC1443IS
16-Lead Plastic SO
–40°C to 85°C
LTC1444CN#PBF
LTC1444CN#TRPBF
LTC1444CN
16-Lead PDIP
0°C to 70°C
LTC1444CS#PBF
LTC1444CS#TRPBF
LTC1444CS
16-Lead Plastic SO
0°C to 70°C
LTC1444IN#PBF
LTC1444IN#TRPBF
LTC1444IN
16-Lead PDIP
–40°C to 85°C
LTC1444IS#PBF
LTC1444IS#TRPBF
LTC1444IS
16-Lead Plastic SO
–40°C to 85°C
LTC1445CN#PBF
LTC1445CN#TRPBF
LTC1445CN
16-Lead PDIP
0°C to 70°C
LTC1445CS#PBF
LTC1445CS#TRPBF
LTC1445CS
16-Lead Plastic SO
0°C to 70°C
LTC1445IN#PBF
LTC1445IN#TRPBF
LTC1445IN
16-Lead PDIP
–40°C to 85°C
LTC1445IS#PBF
LTC1445IS#TRPBF
LTC1445IS
16-Lead Plastic SO
–40°C to 85°C
LTC1443CDHD#PBF
LTC1443CDHD#TRPBF
1443
16-Lead (5mm × 4mm) Plastic DFN
0°C to 70°C
LTC1443IDHD#PBF
LTC1443IDHD#TRPBF
1443
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 85°C
LTC1444CDHD#PBF
LTC1444CDHD#TRPBF
1444
16-Lead (5mm × 4mm) Plastic DFN
0°C to 70°C
LTC1444IDHD#PBF
LTC1444IDHD#TRPBF
1444
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 85°C
LTC1445CDHD#PBF
LTC1445CDHD#TRPBF
1445
16-Lead (5mm × 4mm) Plastic DFN
0°C to 70°C
LTC1445IDHD#PBF
LTC1445IDHD#TRPBF
1445
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply
V+
Supply Voltage Range
l
2.0
11.0
V
ICC
Supply Current
IN+ = IN= 80mV
HYST = REF (LTC1444/LTC1445)
l
5.5
8.5
A
Comparator
VOS
Comparator Input Offset Voltage
VCM = 2.5V
l
±3.0
±10.0
mV
IIN
Input Leakage Current (IN+, IN)
VIN+ = VIN– = 2.5V
l
±0.01
±1.0
nA
Input Leakage Current (HYST)
LTC1444/LTC1445
l
±0.02
±1.0
nA
VCM
Comparator Input Common Mode Range
l
V
V+ – 1.3V
V
CMRR
Common Mode Rejection Ratio
Vto (V+ – 1.3V)
0.1
1.0
mV/V
PSRR
Power Supply Rejection Ratio
V+ = 2V to 11V
0.1
1.0
mV/V
Noise
Voltage Noise
100Hz to 100kHz
20
VRMS
VHYST
Hysteresis Input Voltage Range
LTC1444, LTC1445
l
REF – 50mV
REF
V
tPD
Propagation Delay
Overdrive = 10mV, COUT = 100pF
Overdrive = 100mV, COUT = 100pF
12
4
s
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V= GND = 0V, unless otherwise noted.
elecTrical characTerisTics
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