LT1101
ELECTRICAL CHARACTERISTICS
VS = 5V, 0V, VCM = 0.1V, VREF(PIN 1) = 0.1V, Gain = 10 or 100,
0°C ≤ TA ≤ 70°C, unless otherwise noted (Note 4).
LT1101AC
TYP
LT1101C/S
TYP
SYMBOL PARAMETER
CONDITIONS
G = 100, V = 0.1V to 3.5V, R = 50k
MIN
MAX MIN
MAX
UNITS
G
Gain Error
0.017
0.010
0.065
0.060
0.018
0.012
0.095
0.080
%
%
E
O
L
G = 10, V = 0.15V, R = 50k
CM
L
TCG
Gain Error Drift
R = 50k (Note 2)
L
1
4
1
5
ppm/°C
E
G
Gain Nonlinearity
G = 100, R = 50k
25
4
80
10
25
4
100
11
ppm
ppm
NL
L
G = 10, R = 50k (Note 2)
L
V
Input Offset Voltage
70
250
85
300
350
800
µV
µV
OS
LT1101SW
∆V /∆T Input Offset Voltage Drift
(Note 2)
LT1101SW
0.4
2.0
0.5
1.2
2.8
4.5
µV/°C
µV/°C
OS
l
Input Offset Current
0.14
0.5
6
0.70
4.0
9
0.17
0.8
6
1.10
7
nA
pA/°C
nA
OS
∆I /∆T Input Offset Current Drift
(Note 2)
OS
I
Input Bias Current
11
30
B
∆I /∆T
Input Bias Current Drift
(Note 2)
10
25
10
pA/°C
B
CMRR
Common Mode
Rejection Ratio
G = 100, V = 0.07V to 3.3V
93
82
105
99
90
80
104
98
dB
dB
CM
G = 10, V = 0.07V to 3V, V
= 0.15V
CM
REF
I
Supply Current
80
120
85
145
µA
S
V
Maximum 0utput
Voltage Swing
Output High, 50k to GND
Output High, 2k to GND
4.0
3.3
4.2
3.8
4
0.6
100
4.0
3.3
4.2
3.8
4
0.6
100
V
V
mV
mV
mV
O
Output Low, V = 0, No Load
7
1.2
150
7
1.2
150
REF
Output Low, V = 0, 2k to GND
REF
Output Low, V = 0, I
= 100µA
REF
SINK
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 4: These test conditions are equivalent to V = 4.9V, – 0.1V,
S
V
= 0V, V
= 0V.
CM
REF(PIN1)
Note 2: This parameter is not tested. It is guaranteed by design and by
inference from other tests.
Note 3: This parameter is tested on a sample basis only.
Note 5: Minimum supply voltage is guaranteed by the power supply
rejection test. The LT1101 actually works at 1.8V supply with minimal
degradation in performance.
1101fa
7
Linear Systems [ Linear Systems ]
