参数资料
型号: LTC1542IS8#TR
厂商: Linear Technology
文件页数: 7/12页
文件大小: 0K
描述: IC OPAMP/COMP/REF MICROPWR 8SOIC
标准包装: 2,500
类型: 放大器,比较器,参考
应用: GSM
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
4
LTC1541/LTC1542
15412fd
IB
Input Bias Current
VCM = 2.5V
0.01
1
nA
AVOL
Large-Signal Gain
AMPOUT = 0.5V to 4.5V, No Load
80
1000
V/mV
AMPOUT = 0.5V to 4.5V, RLOAD = 100k
60
500
V/mV
Commercial Grade
38
V/mV
Industrial Grade
35
V/mV
GBW
Gain Bandwidth
AV = 1V/V
12
kHz
SR
Slew Rate
AV = 1V/V
8
V/ms
VCM
Input Common Mode Range
VSS
VCC – 1.3V
V
CMRR
Common Mode Rejection Ratio
VCM = VSS to (VCC – 1.3V)
0.5
mV/V
Commercial Grade
0.6
mV/V
Industrial Grade
0.6
mV/V
PSRR
Power Supply Rejection Ratio
VCC = 3V to 12V
0.19
mV/V
Commercial Grade
0.21
mV/V
Industrial Grade
0.23
mV/V
VOH
Output High Voltage
RLOAD = 100k to VSS
VCC – 0.07
V
Commercial Grade
VCC – 0.10
V
Industrial Grade
VCC – 0.12
V
VOL
Output Low Voltage
RLOAD = 100k to VCC
VSS + 0.05
V
Commercial Grade
VSS + 0.10
V
Industrial Grade
VSS + 0.12
V
ISOURCE
Output Source Current
0.9
1.8
mA
0.7
mA
ISINK
Output Sink Current
1.3
1.8
mA
0.9
mA
en
Input Noise Voltage
fO = 0.1Hz to 10Hz
3
VP-P
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
The
denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V, VSS = 0V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
The
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VCC = 3V, VSS = 0V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply
VCC
Supply Voltage Range
2.5
12.6
V
ICC
Supply Current (Note 2)
4.5
9.5
A
Commercial Grade
15
A
Industrial Grade
16
A
Comparator
VOS
Input Offset Voltage (Note 3)
(SO-8)
1.0
mV
Commercial Grade (SO-8)
1.5
mV
Industrial Grade (SO-8)
2.0
mV
(MSOP)(DFN)
1.2
mV
Commercial Grade (MSOP)(DFN)
2.0
mV
Industrial Grade (MSOP)(DFN)
2.5
mV
VTRIP
Trip Point (Note 4)
1.80
2.35
2.90
mV
1.00
3.90
mV
IIN
Input Leakage Current (Note 5)
0.01
1
nA
VCM
Input Common Mode Range
VSS
VCC – 1.3
V
CMRR
Common Mode Rejection Ratio
VCM = VSS to (VCC – 1.3V) (LTC1542)
0.8
mV/V
Commercial Grade
0.9
mV/V
Industrial Grade
1.0
mV/V
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