參數(shù)資料
型號(hào): LTC1542CMS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: Micropower Op Amp, Comparator and Reference
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO8
封裝: PLASTIC, MSOP-8
文件頁(yè)數(shù): 3/12頁(yè)
文件大小: 180K
代理商: LTC1542CMS8
3
LTC1541/LTC 1542
ELECTRICAL CHARACTERISTICS
V
CC
= 5V, V
SS
= 0V, T
A
= 25
°
C, unless otherwise noted.
SYMBOL
I
IN
V
CM
CMRR
PARAMETER
Input Leakage Current (Note 4)
Input Common Mode Range
Common Mode Rejection Ratio
CONDITIONS
MIN
TYP
0.01
MAX
1
UNITS
G
nA
V
G
V
SS
V
CC
– 1.3V
0.25
0.30
0.35
0.25
0.30
0.35
V
CM
= V
SS
to (V
CC
– 1.3V) (LTC1542)
Commercial Grade
Industrial Grade
V
CC
= 3V to 12V
Commercial Grade (SO-8)
Industrial Grade (SO-8)
Overdrive = 10mV
Overdrive = 100mV
I
OUT
= –2mA
I
OUT
= 1.8mA
mV/V
mV/V
mV/V
mV/V
mV/V
mV/V
G
G
PSRR
Power Supply Rejection Ratio
G
G
t
PD
Propagation Delay
20
8
μ
s
μ
s
V
V
V
OH
V
OL
Reference (LTC1541 Only)
V
REF
Output High Voltage
Output Low Voltage
G
V
CC
– 0.2V
G
V
SS
+ 0.3V
Reference Voltage
No Load (SO-8)
Commercial Grade (SO-8)
Industrial Grade (SO-8)
No Load (MSOP)
1.195
1.190
1.188
1.190
1.185
1.200
1.205
1.210
1.212
1.210
1.215
6
1.5
5
V
V
V
V
V
G
G
1.200
G
V
REF
Load Regulation
I
SOURCE
= 2mA
I
SINK
= 10
μ
A
G
2
mV
mV
mV
0.2
G
e
n
Op Amp
V
OS
Voltage Noise
0.1Hz to 10Hz
16
μ
V
P-P
Input Offset Voltage
V
CM
= 2.5V (SO-8)
Commercial Grade (SO-8)
Industrial Grade (SO-8)
V
CM
= 2.5V (MSOP)
0.7
1.25
1.65
1.00
1.75
1
mV
mV
mV
mV
mV
nA
G
G
G
I
B
A
VOL
Input Bias Current
Large-Signal Gain
V
CM
= 2.5V
AMPOUT = 0.5V to 4.5V, No Load
AMPOUT = 0.5V to 4.5V, R
LOAD
= 100k
Commercial Grade
Industrial Grade
A
V
= 1V/V
A
V
= 1V/V
G
0.01
1000
500
80
60
38
35
V/mV
V/mV
V/mV
V/mV
kHz
V/ms
G
G
GBW
SR
V
CM
CMRR
Gain Bandwidth
Slew Rate
Input Common Mode Range
Common Mode Rejection Ratio
12
8
G
V
SS
V
CC
– 1.3V
0.28
0.33
0.38
0.19
0.21
0.23
V
V
CM
= V
SS
to (V
CC
– 1.3V)
Commercial Grade
Industrial Grade
V
CC
= 3V to 12V
Commercial Grade
Industrial Grade
R
LOAD
= 100k to V
SS
Commercial Grade
Industrial Grade
R
LOAD
= 100k to V
SS
Commercial Grade
Industrial Grade
mV/V
mV/V
mV/V
mV/V
mV/V
mV/V
G
G
PSRR
Power Supply Rejection Ratio
G
G
V
OH
Output High Voltage
V
CC
– 0.07
V
CC
– 0.10
V
CC
– 0.12
V
V
V
V
V
V
G
G
V
OL
Output Low Voltage
V
SS
+ 0.05
V
SS
+ 0.10
V
SS
+ 0.12
G
G
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