Linear Technology LT1079CN Linear IC DIP14 P Prec Quad Op Amp LT1079CN Data Sheet
Product codes
LT1079CN
3
LT1078/LT1079
10789fe
ELECTRICAL CHARACTERISTICS
V
S
= 5V, 0V, V
CM
= 0.1V, V
O
= 1.4V, T
A
= 25
°
C unless otherwise noted.
LT1078C/LT1079C
LT1078I/LT1079I
LT1078AC/LT1079AC
LT1078M/LT1079M
LT1078AM/LT1079AM
LT1078S8/LT1079SW
SYMBOL
PARAMETER
CONDITIONS (NOTE 2)
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
V
OS
Input Offset Voltage
LT1078
30
70
40
120
µ
V
LT1078IS8/LT1078S8
60
180
µ
V
LT1079
35
100
40
150
µ
V
LT1079ISW/LT1079SW
60
300
µ
V
∆
V
OS
Long Term Input Offset
0.4
0.5
µ
V/Mo
∆
Time
Voltage Stability
I
OS
Input Offset Current
0.05
0.25
0.05
0.35
nA
I
B
Input Bias Current
6
8
6
10
nA
e
n
Input Noise Voltage
0.1Hz to 10Hz (Note 3)
0.6
1.2
0.6
µ
V
P-P
Input Noise Voltage Density
f
O
= 10Hz (Note 3)
29
45
29
nV
√
Hz
f
O
= 1000Hz (Note 3)
28
37
28
nV
√
Hz
i
n
Input Noise Current
0.1Hz to 10Hz (Note 3)
2.3
4.0
2.3
pA
P-P
Input Noise Current Density
f
O
= 10Hz (Note 3)
0.06
0.10
0.06
pA
√
Hz
f
O
= 1000Hz
0.02
0.02
pA
√
Hz
Input Resistance
(Note 4)
Differential Mode
400
800
300
800
M
Ω
Common Mode
6
6
G
Ω
Input Voltage Range
3.5
3.8
3.5
3.8
V
0
– 0.3
0
– 0.3
V
CMRR
Common Mode Rejection Ratio
V
CM
= 0V to 3.5V
97
110
94
108
dB
PSRR
Power Supply Rejection Ratio
V
S
= 2.3V to 12V
102
114
100
114
dB
A
VOL
Large-Signal Voltage Gain
V
O
= 0.03V to 4V, No Load
200
1000
150
1000
V/mV
V
O
= 0.03V to 3.5V, R
L
= 50k
150
600
120
600
V/mV
Maximum Output Voltage
Output Low, No Load
3.5
6
3.5
6
mV
Swing
Output Low, 2k to GND
0.55
1.0
0.55
1.0
mV
Output Low, I
SINK
= 100
µ
A
95
130
95
130
mV
Output High, No Load
4.2
4.4
4.2
4.4
V
Output High, 2k to GND
3.5
3.9
3.5
3.9
V
SR
Slew Rate
A
V
= 1, V
S
=
±
2.5V
0.04
0.07
0.04
0.07
V/
µ
s
GBW
Gain Bandwidth Product
f
O
≤
20kHz
200
200
kHz
I
S
Supply Current per Amplifier
38
50
39
55
µ
A
Channel Separation
∆
V
IN
= 3V, R
L
= 10k
130
130
dB
Minimum Supply Voltage
(Note 5)
2.2
2.3
2.2
2.3
V