LTC1541 LINER [Linear Technology], LTC1541 Datasheet - Page 5

• Manufacturer Part Number: LTC1541
• Description: Micropower Op Amp, Comparator and Reference
• Manufacturer: LINER [Linear Technology]

SYMBOL
Op Amp
V
I
A
GBW
SR
V
CMRR
PSRR
V
V
I
I
e
The
temperature range.
Note 1: Supply current is tested with COMPIN
LTC1541 and COMPIN
Note 2: Input offset voltage is defined as the center of the input referred
hysteresis, V
ELECTRICAL CHARACTERISTICS
B
SOURCE
SINK
n
OS
VOL
CM
OH
OL
denotes specifications which apply over the full operating
CM
PARAMETER
Input Offset Voltage
Input Bias Current
Large-Signal Gain
Gain Bandwidth
Slew Rate
Input Common Mode Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output High Voltage
Output Low Voltage
Output Source Current
Output Sink Current
Input Noise Voltage
= REF (LTC1541). V
+
= 0V, COMPIN
CM
–
= 1/2 V
= 100mV for LTC1542.
+
CC
= (REF – 100mV) for
(LTC1542).
CONDITIONS
V
Commercial Grade (SO-8)
Industrial Grade (SO-8)
V
V
AMPOUT = 0.5V to 2.5V, No Load
AMPOUT = 0.5V to 2.5V, R
Commercial Grade
Industrial Grade
A
A
V
Commercial Grade
Industrial Grade
V
Commercial Grade
Industrial Grade
R
Commercial Grade
Industrial Grade
R
Commercial Grade
Industrial Grade
f
O
CM
CM
CM
V
V
CM
CC
LOAD
LOAD
= 0.1Hz to 10Hz
= 1V/V
= 1V/V
= 3V to 12V
= 1.5V (SO-8)
= 1.5V
= V
= 1.5V (MSOP)
= 100k to V
= 100k to V
SS
to (V
CC
V
SS
CC
– 1.3V)
CC
= 3V, V
LOAD
Note 3: Trip point is defined as the differential input voltage required to
make the comparator output change state. The difference between upper
and lower trip point is equal to the width of the input referred hysteresis,
V
Note 4: The input leakage current is measured for COMPIN
(LTC1541) and COMPIN
SS
CM
= 100k
= 0V, T
= REF (LTC1541). V
A
= 25 C, unless otherwise noted.
+
CM
= COMPIN
= 1/2 V
LTC1541/LTC1542
CC
V
V
V
–
CC
CC
CC
(LTC1542).
= 1.5V (LTC1542).
80.0
45.5
22.0
20.0
MIN
V
0.6
0.4
1.2
0.8
– 0.07
– 0.10
– 0.12
SS
1000
0.01
0.95
TYP
500
1.8
12
8
3
V
V
V
V
CC
CC
CC
CC
MAX
0.70
1.25
1.65
1.00
1.75
0.40
0.50
1.00
0.19
0.21
0.23
+
+ 0.05
+ 0.10
+ 0.12
1
– 1.3
at 1.5V
UNITS
V/mV
V/mV
V/mV
V/mV
mV/V
mV/V
mV/V
mV/V
mV/V
mV/V
V/ms
5
V
kHz
mV
mV
mV
mV
mV
mA
mA
mA
mA
P-P
nA
V
V
V
V
V
V
V