LT1793 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT1793 Datasheet PDF : 12 Pages
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LT1793
TYPICAL PERFOR A CE CHARACTERISTICS
0.1Hz to 10Hz Voltage Noise
1kHz Input Noise Voltage
Distribution
50
TA = 25°C
VS = ±15V
40 510 OP AMPS TESTED
Voltage Noise vs Frequency
100
TA = 25°C
VS = ±15V
30
10
20
1/f CORNER
30Hz
10
0
2
4
6
8
10
TIME (SEC)
1793 G01
Voltage Noise
vs Chip Temperature
10
VS = ±15V
9
8
7
6
5
4
3
2
–75 –50 –25 0 25 50 75
TEMPERATURE (°C)
100 125
1793 G04
Power Supply Rejection Ratio
vs Frequency
120
TA = 25°C
100
+PSRR
80
–PSRR
60
40
20
0
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
1793 G07
0
4.2 4.6 5.0 5.4 5.8 6.2 6.6 7.0 7.4 7.8 8.2
INPUT VOLTAGE NOISE (nV/√Hz)
1793 G02
1
1
10
100
1k
10k
FREQUENCY (Hz)
1793 G03
Common Mode Limit
vs Temperature
V+ 0
–0.5
V+ = 5V TO 20V
–1.0
–1.5
–2.0
4.0
3.5
3.0
2.5
V– +2.0
–60
V – = – 5V TO – 20V
–20 20
60 100 140
TEMPERATURE (°C)
1793 G05
Common Mode Rejection Ratio
vs Frequency
120
TA = 25°C
VS = ± 15V
100
80
60
40
20
0
1k
10k
100k
1M
10M
FREQUENCY (Hz)
1793 G06
Voltage Gain vs Frequency
180
TA = 25°C
160 VS = ±15V
140 CL = 10pF
120
100
80
60
40
20
0
– 20
0.01
1
100 10k 1M 100M
FREQUENCY (Hz)
1793 G08
Gain and Phase Shift
vs Frequency
50
40
80
TA = 25°C
VS = ±15V
CL = 10pF 100
30
120
PHASE
20
140
10
160
GAIN
0
180
– 10
0.1
1
10
FREQUENCY (MHz)
200
100
1793 G09
5
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