LT1167
TYPICAL PERFOR A CE CHARACTERISTICS
Input Bias Current
vs Common Mode Input Voltage
500
400
COMMON MODE REJECTION RATIO (dB)
160
140
120
100
80
60
40
20
0
0.1
1
10
1k
100
FREQUENCY (Hz)
G = 1000
G = 100
G = 10
G=1
NEGATIVE POWER SUPPLY REJECTION RATIO (dB)
INPUT BIAS CURRENT (pA)
300
200
100
0
鈥?00
鈥?200
鈥?300
鈥?400
鈥?500
鈥?5 鈥?2 鈥?9 鈥?6 鈥?3 0 3 6 9 12 15
COMMON MODE INPUT VOLTAGE (V)
1167 G13
85擄C
0擄C
鈥?40擄C
70擄C
25擄C
Positive Power Supply Rejection
Ratio vs Frequency
POSITIVE POWER SUPPLY REJECTION RATIO (dB)
160
140
120
100
80
60
40
20
0
0.1
1
10
1k
100
FREQUENCY (Hz)
G = 10
G = 100
G=1
V
鈥?/div>
= 鈥?15V
T
A
= 25擄C
G = 1000
SUPPLY CURRENT (mA)
GAIN (dB)
Voltage Noise Density
vs Frequency
1000
VOLTAGE NOISE DENSITY (nV鈭欻z)
V
S
=
鹵15V
T
A
= 25擄C
1/f
CORNER
= 10Hz
GAIN = 1
1/f
CORNER
= 9Hz
GAIN = 10
1/f
CORNER
= 7Hz
NOISE VOLTAGE (2碌V/DIV)
100
10
GAIN = 100, 1000
BW LIMIT
GAIN = 1000
0
1
10
100
1k
FREQUENCY (Hz)
10k
100k
1167 G19
0
1
2
3
4 5 6
TIME (SEC)
NOISE VOLTAGE (0.2碌V/DIV)
8
U W
10k
Common Mode Rejection Ratio
vs Frequency
V
S
=
鹵15V
T
A
= 25擄C
1k SOURCE
IMBALANCE
160
140
120
100
80
60
40
20
Negative Power Supply Rejection
Ratio vs Frequency
G = 100
G = 10
G=1
G = 1000
V
+
= 15V
T
A
= 25擄C
10k
100k
1167 G14
0
0.1
1
10
1k
100
FREQUENCY (Hz)
10k
100k
1167 G15
Gain vs Frequency
60
50
40
30
20
10
0
鈥?0
G=1
V
S
=
鹵
15V
T
A
= 25擄C
0.1
1
10
FREQUENCY (kHz)
100
1000
1167 G17
Supply Current vs Supply Voltage
1.50
G = 1000
G = 100
1.25
85擄C
1.00
25擄C
鈥?40擄C
0.75
G = 10
100k
1167 G16
鈥?20
0.01
0.50
0
10
15
5
SUPPLY VOLTAGE (鹵 V)
20
1167 G18
0.1Hz to 10Hz Noise Voltage,
G=1
V
S
=
鹵15V
T
A
= 25擄C
0.1Hz to 10Hz Noise Voltage, RTI
G = 1000
V
S
=
鹵15V
T
A
= 25擄C
7
8
9
10
0
1
2
3
4 5 6
TIME (SEC)
7
8
9
10
1167 G20
1167 G21
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