Datasheet

LT1167
3
1167fc
ELECTRICAL CHARACTERISTICS
V
S
= ±15V, V
CM
= 0V, T
A
= 25°C, R
L
= 2k, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS (NOTE 7)
LT1167AC/LTC1167AI
LT1167AC-1/LTC1167AI-1
LT1167C/LTC1167I
LT1167C-1/LTC1167I-1
UNITSMIN TYP MAX MIN TYP MAX
G Gain Range G = 1 + (49.4k/R
G
) 1 10k 1 10k
Gain Error G = 1
G = 10 (Note 2)
G = 100 (Note 2)
G = 1000 (Note 2)
0.008
0.010
0.025
0.049
0.02
0.08
0.08
0.10
0.015
0.020
0.030
0.040
0.03
0.10
0.10
0.10
%
%
%
%
Gain Nonlinearity (Note 5) V
O
= ±10V, G = 1
V
O
= ±10V, G = 10 and 100
V
O
= ±10V, G = 1000
1
2
15
6
10
40
1.5
3
20
10
15
60
ppm
ppm
ppm
V
O
= ±10V, G = 1, R
L
= 600
V
O
= ±10V, G = 10 and 100,
R
L
= 600
V
O
= ±10V, G = 1000, R
L
= 600
5
6
20
12
15
65
6
7
25
15
20
80
ppm
ppm
ppm
V
OST
Total Input Referred Offset Voltage V
OST
= V
OSI
+ V
OSO
/G
V
OSI
Input Offset Voltage G = 1000, V
S
= ±5V to ±15V 15 40 20 60 μV
V
OSO
Output Offset Voltage G = 1, V
S
= ±5V to ±15V 40 200 50 300 μV
I
OS
Input Offset Current 90 320 100 450 pA
I
B
Input Bias Current 50 350 80 500 pA
e
n
Input Noise Voltage (Note 8) 0.1Hz to 10Hz, G = 1
0.1Hz to 10Hz, G = 10
0.1Hz to 10Hz, G = 100
and 1000
2.00
0.50
0.28
2.00
0.50
0.28
μV
P-P
μV
P-P
μV
P-P
Total RTI Noise = √e
ni
2
+ (e
no
/G)
2
(Note 8)
e
ni
Input Noise Voltage Density
(Note 8)
f
O
= 1kHz 7.5 12 7.5 12 nV/√Hz
e
no
Output Noise Voltage Density
(Note 8)
f
O
= 1kHz (Note 3) 67 90 67 90 nV/√Hz
i
n
Input Noise Current f
O
= 0.1Hz to 10Hz 10 10 pA
P-P
Input Noise Current Densty f
O
= 10Hz 124 124 fA/√Hz
R
IN
Input Resistance V
IN
= ±10V 200 1000 200 1000 GΩ
C
IN(DIFF)
Differential Input Capacitance f
O
= 100kHz 1.6 1.6 pF
C
IN(CM)
Common Mode Input Capacitance f
O
= 100kHz 1.6 1.6 pF
V
CM
Input Voltage Range G = 1, Other Input Grounded
V
S
= ±2.3V to ±5V
V
S
= ±5V to ±18V
–V
S
+ 1.9
–V
S
+ 1.9
+V
S
– 1.2
+V
S
– 1.4
–V
S
+ 1.9
–V
S
+ 1.9
+V
S
– 1.2
+V
S
– 1.4
V
V
CMRR Common Mode Rejection Ratio 1k Source Imbalance,
V
CM
= 0V to ±10V
G = 1
G = 10
G = 100
G = 1000
90
106
120
126
95
115
125
140
85
100
110
120
95
115
125
140
dB
dB
dB
dB
PSRR Power Supply Rejection Ratio V
S
= ±2.3V to ±18V
G = 1
G = 10
G = 100
G = 1000
105
125
131
135
120
135
140
150
100
120
126
130
120
135
140
150
dB
dB
dB
dB
I
S
Supply Current V
S
= ±2.3V to ±18V 0.9 1.3 0.9 1.3 mA
V
OUT
Output Voltage Swing R
L
= 10k
V
S
= ±2.3V to ±5V
V
S
= ±5V to ±18V
–V
S
+ 1.1
–V
S
+ 1.2
+V
S
– 1.2
+V
S
– 1.3
–V
S
+ 1.1
–V
S
+ 1.2
+V
S
– 1.2
+V
S
– 1.3
V
V