LT1178/LT1179
ELECTRICAL CHARACTERISTICS
noted. (Note 7)
The ■ denotes specifications which apply over the full operating
temperature range of –40°C ≤ TA ≤ 85°C for I grades, 0°C ≤ TA ≤ 70°C for SW grades, VS = 5V, 0V; VCM = 0.1V, VO = 1.4V, unless
LT1178I/LT1179I
LT1178SW/LT1179SW
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX MIN
TYP
MAX UNITS
VOS
lnput Offset Voltage
LT1178
LT1179
■
■
80
80
315
345
120
130
650
800
µV
µV
∆VOS/∆T
IOS
Input Offset Voltage Drift
Input Offset Current
Input Bias Current
(Note 6)
■
■
■
■
0.6
0.07
4
3.0
0.7
8
0.8
0.06
3
4.5
0.50
7
µV/°C
nA
IB
nA
CMRR
Common Mode Rejection
Ratio
VCM = 0.05V to 3.2V I grade
VCM = 0V to 3.4V S grade
84
86
98
86
88
100
dB
PSRR
AVOL
Power Supply Rejection
Ratio
VS = 3.0V to 12V I grade
VS = 2.5V to 12V S grade
■
100
102
dB
Large-Signal Voltage Gain
VO = 0.05V to 4V, No Load (Note 4)
VO = 0.05V to 3.5V, RL = 50k
■
■
55
35
350
130
80
45
500
160
V/mV
V/mV
Maximum Output Voltage
Swing
Output Low, No Load
Output Low, ISINK = 100µA
Output High, No Load
Output High, 2k to GND
■
■
■
■
9
13
220
8
11
190
mV
mV
V
160
4.2
3.7
140
4.3
3.8
3.9
3.0
4.1
3.3
V
IS
Supply Current per Amplifier
■
15
27
15
24
µA
The ■ denotes specifications which apply over the full operating temperature range of 0°C ≤ TA ≤ 70°C, VS = 5V, 0V, VCM = 0.1V,
VO = 1.4V, unless noted.
LT1178AC/LT1179AC
LT1178C/S8/LT1179C
SYMBOL PARAMETER
lnput Offset Voltage
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX UNITS
V
LT1178
LT1178S8
LT1179
■
■
■
50
170
65
85
70
250
350
290
µV
µV
µV
OS
60
200
2.2
∆V /∆T Input Offset Voltage Drift
OS
(Note 6)
LT1178S8
■
■
0.5
0.6
0.6
3.0
3.5
µV/°C
µV/°C
I
I
Input Offset Current
■
■
■
■
0.06
3
0.35
6
0.06
3
0.50
7
nA
nA
dB
dB
OS
B
Input Bias Current
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= 0V to 3.4V
90
90
101
102
86
88
100
102
CM
V = 2.5V to 12V
S
A
V = 0.05V to 4V, No Load (Note 4)
V = 0.05V to 3.5V, R = 50k
■
■
105
55
500
160
80
45
500
160
V/mV
V/mV
VOL
O
O
L
Maximum Output Voltage
Swing
Output Low, No Load
■
■
■
■
8
11
190
8
11
190
mV
mV
V
Output Low, I
= 100µA
140
4.3
3.8
140
4.3
3.8
SINK
Output High, No Load
Output High, 2k to GND
4.1
3.3
4.1
3.3
V
I
Supply Current per Amplifier
■
14
21
15
24
µA
S
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Linear Systems [ Linear Systems ]
