LT1078/LT1079
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
V
OS
Input Offset Voltage
LT1078S8
LT1079SW
∆V
OS
∆T
I
OS
I
B
A
VOL
CMRR
PSRR
Input Offset Voltage Drift
(Note 5)
Input Offset Current
Input Bias Current
Large-Signal Voltage Gain
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Maximum Output Voltage Swing
I
S
Supply Current per Amplifier
V
O
=
±10V,
R
L
= 5k
V
CM
= 13V, –15V
V
S
= 5V, 0V to
±18V
R
L
= 5k
LT1078S8
LT1079SW
CONDITIONS
q
q
q
q
q
q
q
q
q
q
q
V
S
=
±15V,
0°C
≤
T
A
≤
70°C, unless otherwise noted.
LT1078AC/LT1079AC
MIN
TYP
MAX
70
330
LT1078C/LT1079C
LT1078S8/LT1079SW
MIN
TYP
MAX
90
100
115
0.6
0.7
0.8
0.06
6
250
94
97
±11.0
73
1200
112
112
±13.6
50
85
460
540
750
2.5
3.8
5.0
0.50
11
UNITS
µV
µV
µV
µV/°C
µV/°C
µV/°C
nA
nA
V/mV
dB
dB
V
µA
0.5
1.8
0.06
6
300
97
100
1200
112
112
±13.6
49
0.35
9
q
±11.0
q
The
q
denotes specifications which apply over the full operating
temperature range.
Note 1:
Typical parameters are defined as the 60% yield of parameter
distributions of individual amplifiers, i.e., out of 100 LT1079s (or 100
LT1078s) typically 240 op amps (or 120) will be better than the indicated
specification.
Note 2:
This parameter is tested on a sample basis only. All noise
parameters are tested with V
S
=
±2.5V,
V
O
= 0V.
Note 3:
This parameter is guaranteed by design and is not tested.
Note 4:
Power supply rejection ratio is measured at the minimum supply
voltage. The op amps actually work at 1.8V supply but with a typical offset
skew of –300µV.
Note 5:
This parameter is not 100% tested.
6
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