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LT1490AIMS8 Datasheet(PDF) 5 Page - Linear Technology

Part # LT1490AIMS8
Description  Dual/Quad Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT1490AIMS8 Datasheet(HTML) 5 Page - Linear Technology

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5
LT1490A/LT1491A
sn1490, 14901afbs
LT1490AH/LT1491AH
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage (Note 5)
LT1490AHS8
110
500
µV
2500
µV
LT1490AHMS8, LT1491AHS
220
1000
µV
3000
µV
Input Offset Voltage Drift (Note 9)
36
µV/°C
IOS
Input Offset Current
2nA
VCM = 44V (Note 6)
1.5
µA
IB
Input Bias Current
20
nA
VCM = 44V (Note 6)
15
µA
Input Voltage Range
0.3
44
V
CMRR
Common Mode Rejection Ratio
VCM = 0.3V to VCC –1V
60
dB
(Note 6)
VCM = 0.3V to 44V
74
dB
AVOL
Large-Signal Voltage Gain
VS = 3V, VO = 500mV to 2.5V, RL = 10k
200
1500
V/mV
25
V/MV
VS = 5V, VO = 500mV to 4.5V, RL = 10k
400
1500
V/mV
50
V/mV
VOL
Output Voltage Swing Low
VS = 3V, No Load
15
mV
VS = 3V, ISINK = 2.5mA
450
mV
VS = 5V, No Load
15
mV
VS = 5V, ISINK = 2.5mA
500
mV
VOH
Output Voltage Swing High
VS = 3V, No Load
2.925
V
VS = 3V, ISOURCE = 5mA
2.350
V
VS = 5V, No Load
4.925
V
VS = 5V, ISOURCE = 10mA
4.100
V
PSRR
Power Supply Rejection Ratio
VS = 2.5V to 12.5V, VCM = VO = 1V
80
dB
Minimum Operating Supply Voltage
2.5
V
Reverse Supply Voltage
IS = – 100µA per Amplifier
18
V
The
denotes specifications which apply over the full operating temperature range of – 40
°C ≤ TA ≤ 125°C. VS = 3V, 0V; VS = 5V, 0V;
VCM = VOUT = half supply unless otherwise noted. (Note 4)
LT1490AC/LT1491AC
LT1490AI/LT1491AI
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ISC
Short-Circuit Current (Note 2)
Short to GND
±20
±25
mA
0
°C ≤ TA ≤ 70°C
±15
mA
–40
°C ≤ TA ≤ 85°C
±10
mA
PSRR
Power Supply Rejection Ratio
VS = ±1.25V to ±22V
88
98
dB
IS
Supply Current per Amplifier
50
70
µA
85
µA
GBW
Gain Bandwidth Product
f = 1kHz
125
200
kHz
0
°C ≤ TA ≤ 70°C
110
kHz
–40
°C ≤ TA ≤ 85°C
100
kHz
SR
Slew Rate
AV = – 1, RL = ∞, VO = ±10V,
0.0375
0.07
V/
µs
Measure at VO = ±5V
0
°C ≤ TA ≤ 70°C
0.0330
V/
µs
–40
°C ≤ TA ≤ 85°C
0.0300
V/
µs
ELECTRICAL CHARACTERISTICS The denotes specifications which apply over the full operating temperature
range of – 40
°C ≤ TA ≤ 85°C, otherwise specifications are at TA = 25°C. VS = ±15V; VCM = 0V, VOUT = 0V unless otherwise noted. (Note 4)


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