LT1490A
ELECTRICAL CHARACTERISTICS
SYMBOL
C
IN
CMRR
A
VOL
PARAMETER
Input Capacitance
Input Voltage Range
Common Mode Rejection Ratio
(Note 6)
Large-Signal Voltage Gain
V
CM
= 0V to V
CC
– 1V
V
CM
= 0V to 44V
V
S
= 3V, V
O
= 500mV to 2.5V, R
L
= 10k
0°C
≤
T
A
≤
70°C
– 40°C
≤
T
A
≤
85°C
V
S
= 5V, V
O
= 500mV to 4.5V, R
L
= 10k
0°C
≤
T
A
≤
70°C
– 40°C
≤
T
A
≤
85°C
V
OL
Output Voltage Swing Low
V
S
= 3V, No Load
V
S
= 3V, I
SINK
= 5mA
V
S
= 5V, No Load
V
S
= 5V, I
SINK
= 5mA
V
S
= 5V, I
SINK
= 10mA
V
OH
Output Voltage Swing High
V
S
= 3V, No Load
V
S
= 3V, I
SOURCE
= 5mA
V
S
= 5V, No Load
V
S
= 5V, I
SOURCE
= 10mA
I
SC
Short-Circuit Current (Note 2)
V
S
= 3V, Short to GND
V
S
= 3V, Short to V
CC
V
S
= 5V, Short to GND
V
S
= 5V, Short to V
CC
PSRR
Power Supply Rejection Ratio
Minimum Operating Supply Voltage
Reverse Supply Voltage
I
S
GBW
Supply Current per Amplifier
(Note 7)
Gain Bandwidth Product
(Note 6)
Slew Rate
(Note 8)
f = 1kHz
0°C
≤
T
A
≤
70°C
– 40°C
≤
T
A
≤
85°C
A
V
= – 1, R
L
=
∞
0°C
≤
T
A
≤
70°C
– 40°C
≤
T
A
≤
85°C
I
S
= – 100µA per Amplifier
V
S
= 2.5V to 12.5V, V
CM
= V
O
= 1V
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
The
q
denotes specifications which apply over the full operating temperature
range, otherwise specifications are at T
A
= 25°C. V
S
= 3V, 0V; V
S
= 5V, 0V unless otherwise noted. (Note 4)
CONDITIONS
MIN
0
84
80
200
133
100
400
250
200
98
98
1500
TYP
4.6
44
MAX
UNITS
pF
V
dB
dB
V/mV
V/mV
V/mV
V/mV
V/mV
V/mV
10
450
10
500
500
mV
mV
mV
mV
mV
V
V
V
V
mA
mA
mA
mA
dB
2.5
50
55
V
V
µA
µA
kHz
kHz
kHz
V/µs
V/µs
V/µs
1500
3
250
3
250
330
2.95
2.55
4.95
4.30
10
10
15
15
84
18
2.978
2.6
4.978
4.6
15
30
25
30
98
2
27
40
110
100
90
0.035
0.031
0.030
180
SR
0.06
The
q
denotes specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C.
V
S
=
±15V
unless otherwise noted. (Note 4)
SYMBOL
V
OS
PARAMETER
Input Offset Voltage (Note 5)
CONDITIONS
N8, S8 Package
0°C
≤
T
A
≤
70°C
– 40°C
≤
T
A
≤
85°C
MS8 Package
0°C
≤
T
A
≤
70°C
– 40°C
≤
T
A
≤
85°C
q
q
MIN
TYP
150
MAX
700
950
1100
1200
1350
1500
UNITS
µV
µV
µV
µV
µV
µV
250
q
q
3
LINER [ LINEAR TECHNOLOGY ]
