LT1491ACS#TR Linear Technology, LT1491ACS#TR Datasheet - Page 4
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LT1491ACS#TR
Manufacturer Part Number
LT1491ACS#TR
Description
IC OPAMP QUAD R-R MCRPWR 14SOIC
Manufacturer
Linear Technology
Series
Over-The-Top®r
Datasheet
1.LT1490ACN8.pdf
(16 pages)
Specifications of LT1491ACS#TR
Amplifier Type
General Purpose
Number Of Circuits
4
Output Type
Rail-to-Rail
Slew Rate
0.07 V/µs
Gain Bandwidth Product
200kHz
Current - Input Bias
1nA
Voltage - Input Offset
250µV
Current - Supply
50µA
Current - Output / Channel
25mA
Voltage - Supply, Single/dual (±)
2 V ~ 44 V, ±1 V ~ 22 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
-3db Bandwidth
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LT1490A/LT1491A
ELECTRICAL CHARACTERISTICS
range of – 40°C ≤ T
otherwise noted. (Note 4)
SYMBOL
PSRR
I
GBW
SR
SYMBOL
V
I
I
e
i
R
C
CMRR
A
V
The
at T
4
n
S
OS
B
n
OS
IN
VOL
O
IN
A
●
= 25°C. V
denotes specifications which apply over the full operating temperature range of – 40°C ≤ T
PARAMETER
Power Supply Rejection Ratio
Minimum Operating Supply Voltage
Reverse Supply Voltage
Supply Current per Amplifier
(Note 7)
Gain Bandwidth Product
(Note 6)
Slew Rate
(Note 8)
PARAMETER
Input Offset Voltage (Note 5)
Input Offset Voltage Drift (Note 9)
Input Offset Current
Input Bias Current
Input Bias Current Drift
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Resistance
Input Capacitance
Input Voltage Range
Common Mode Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing
S
= ±15V; V
A
≤ 85°C, otherwise specifications are at T
CM
= 0V, V
OUT
= 0V unless otherwise noted. (Note 4)
CONDITIONS
V
I
0°C ≤ T
– 40°C ≤ T
A
0°C ≤ T
– 40°C ≤ T
CONDITIONS
0°C ≤ T
– 40°C ≤ T
LT1490A MS8 Package, LT1491A N, S Packages
0°C ≤ T
– 40°C ≤ T
LT1490A DD, LT1491A DHC
0°C ≤ T
– 40°C ≤ T
– 40°C ≤ T
LT1490A DD, LT1491A DHC, – 40°C ≤ T
– 40°C ≤ T
0.1Hz to 10Hz
f = 1kHz
f = 1kHz
Differential
Common Mode, V
V
V
0°C ≤ T
– 40°C ≤ T
No Load
I
I
f = 1kHz
LT1490A N, S Packages
S
OUT
OUT
S
V
CM
O
= – 100µA per Amplifier
= 2.5V to 12.5V, V
= – 1, R
= ±14V, R
= – 15V to 29V
= ±5mA
= ±10mA
A
A
A
A
A
A
≤ 70°C
≤ 70°C
≤ 70°C
≤ 70°C
≤ 70°C
≤ 70°C
A
L
A
A
A
A
A
A
A
The
≤ 85°C
= ∞
≤ 85°C
≤ 85°C
≤ 85°C
≤ 85°C
≤ 85°C
≤ 85°C
≤ 85°C
L
= 10k
●
A
CM
denotes specifications which apply over the full operating temperature
= 25°C. V
CM
= – 15V to 14V
= V
O
= 1V
S
= 3V, 0V; V
A
≤ 85°C
S
= 5V, 0V; V
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
A
±14.5
±14.5
±14.9
0.035
0.031
0.030
MIN
MIN
– 15
110
100
100
CM
≤ 85°C, otherwise specifications are
84
18
90
80
75
50
6
LT1490AC/LT1491AC
LT1490AC/LT1491AC
LT1490AI/LT1491AI
LT1490AI/LT1491AI
= V
OUT
±14.978
±14.750
±14.670
15000
0.015
0.06
TYP
TYP
180
150
250
285
250
0.2
4.6
98
27
40
50
17
98
= half supply unless
2
2
2
1
5
1
MAX
MAX
1100
1200
1350
1500
1400
1550
1700
700
950
2.5
0.8
50
55
29
6
7
8
sn1490, 14901afbs
nV/√Hz
pA/√Hz
UNITS
UNITS
pA/°C
µV/°C
µV/°C
µV
V/mV
V/mV
V/mV
V/µs
V/µs
V/µs
MΩ
MΩ
kHz
kHz
kHz
P-P
dB
µA
µA
µV
µV
µV
µV
µV
µV
µV
µV
µV
nA
nA
dB
pF
V
V
V
V
V
V