LT1168 Linear Technology, LT1168 Datasheet - Page 3

• Manufacturer Part Number: LT1168
• Description: Low Power/ Single Resistor Gain Programmable/ Micropower Precision Instrumentation Amplifier
• Manufacturer: Linear Technology

ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
C
C
V
CMRR
PSRR
I
V
I
BW
SR
REFIN
I
V
A
The
otherwise noted.
SYMBOL PARAMETER
G/T
S
OUT
REFIN
IN(DIFF)
IN(CM)
CM
OUT
REF
VREF
denotes the specifications which apply over the 0 C T
Differential Input Capacitance
Common Mode Input
Capacitance
Input Voltage Range
Common Mode
Rejection Ratio
Power Supply
Rejection Ratio
Supply Current
Output Voltage Swing
Output Current
Bandwidth
Slew Rate
Settling Time to 0.01%
Reference Input Resistance
Reference Input Current
Reference Voltage Range
Reference Gain to Output
Gain Error
Gain Nonlinearity
(Notes 7, 8)
Gain vs Temperature
CONDITIONS (Note 6)
G = 1
G = 10 (Note 7)
G = 100 (Note 7)
G = 1000 (Note 7)
V
V
V
G < 1000 (Note 7)
OUT
OUT
OUT
= 10V, G = 1
= 10V, G = 10 and 100
= 10V, G = 1000
CONDITIONS (Note 6)
f
f
G = 1, Other Input Grounded
V
V
1k Source Imbalance,
V
V
V
R
G = 1
G = 10
G = 100
G = 1000
G = 1, V
10V Step
V
O
O
S
S
CM
S
S
REF
L
= 100kHz
= 100kHz
= 2.3V to 5V
= 5V to 18V
= 2.3V to 18V
= 2.3V to 18V
= 10k
G = 1
G = 10
G = 100
G = 1000
G = 1
G = 10
G = 100
G = 1000
V
V
G = 1 to 100
G = 1000
= 0V to 10V
S
S
= 0V
= 2.3V to 5V
= 5V to 18V
OUT
= 10V
T
A
= 25 C. V
A
70 C temperature range. V
–V
–V
–V
–V
–V
S
MIN
MIN
S
S
S
S
106
120
126
103
122
131
135
S
= 15V, V
0.3
90
20
+ 1.9
+ 1.9
+ 1.1
+ 1.2
+ 1.6
LT1168AC/LT1168AI
1 0.0001
LT1168AC
0.01
0.40
0.45
0.50
CM
TYP
TYP
115
135
140
108
128
145
150
350
400
200
200
100
1.6
1.6
0.5
95
27
13
30
60
18
25
1
2
7
= 0V, R
+V
+V
+V
+V
+V
MAX
MAX
0.03
S
S
S
S
S
530
200
1.5
1.6
1.7
15
30
60
S
L
– 1.2 –V
– 1.4 –V
– 1.2 –V
– 1.3 –V
– 1.6 –V
= 10k unless otherwise noted.
= 15V, V
MIN
S
S
S
S
S
MIN
100
110
120
100
118
126
130
0.3
85
20
+ 1.9
+ 1.9
+ 1.1
+ 1.2
+ 1.6
CM
LT1168C/LT1168I
= 0V, R
1 0.0001
LT1168C
0.012
0.500
0.550
0.600
TYP
TYP
115
135
140
108
128
145
150
350
400
200
200
100
1.6
1.6
0.5
95
27
13
30
60
18
10
30
1
3
L
= 10k unless
+V
+V
+V
+V
+V
MAX
MAX
0.04
S
S
530
S
S
S
200
1.6
1.7
1.8
20
35
80
LT1168
– 1.2
– 1.4
– 1.2
– 1.3
– 1.6
ppm/ C
UNITS
UNITS
3
V/ s
ppm
ppm
ppm
kHz
kHz
kHz
kHz
mA
k
dB
dB
dB
dB
dB
dB
dB
dB
pF
pF
%
%
%
%
V
V
A
V
V
A
V
s
s