6
LT1078/LT1079
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ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the temperature range
0
°C ≤ TA ≤ 70°C. VS = ±15V unless otherwise noted.
LT1078C/LT1079C
LT1078AC/LT1079AC
LT1078S8/LT1079SW
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
●
70
330
90
460
μV
LT1078S8
●
100
540
μV
LT1079SW
●
115
750
μV
ΔVOS
Input Offset Voltage Drift
●
0.5
1.8
0.6
2.5
μV/°C
ΔT
(Note 6)
LT1078S8
●
0.7
3.8
μV/°C
LT1079SW
●
0.8
5.0
μV/°C
IOS
Input Offset Current
●
0.06
0.35
0.06
0.50
nA
IB
Input Bias Current
●
69
6
11
nA
AVOL
Large-Signal Voltage Gain
VO = ±10V, RL = 5k
●
300
1200
250
1200
V/mV
CMRR
Common Mode Rejection Ratio
VCM = 13V, –15V
●
97
112
94
112
dB
PSRR
Power Supply Rejection Ratio
VS = 5V, 0V to ±18V
●
100
112
97
112
dB
Maximum Output Voltage Swing
RL = 5k
● ±11.0
±13.6
±11.0
±13.6
V
IS
Supply Current per Amplifier
●
49
73
50
85
μA
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: 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 3: This parameter is tested on a sample basis only. All noise
parameters are tested with VS = ±2.5V, VO = 0V.
Note 4: This parameter is guaranteed by design and is not tested.
Note 5: 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 – 300
μV.
Note 6: This parameter is not 100% tested.