LT1784IS6 Ver la hoja de datos (PDF) - Linear Technology
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LT1784IS6
Linear Technology
LT1784IS6 Datasheet PDF : 12 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LT1784
Gain Bandwidth Product
vs Temperature
2.8
VS = ±2.5V
f = 5kHz
2.7
2.6
2.5
2.4
2.3
2.2
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1784 G13
Gain Bandwidth and Phase
Margin vs Load Resistance
65
PHASE MARGIN 60
55
2.6
2.4
2.2
2.0
1k
GAIN BANDWIDTH
PRODUCT
VS = ±2.5V
AV = –1
RF = RG = 10k
f = 5kHz
10k
100k
LOAD RESISTANCE (Ω)
1784 G16
Output Impedance vs Frequency
1k
VS = ±2.5V
100
AV = 100
10
AV = 10
1
AV = 1
0.1
0.01
100
1k
10k
100k
FREQUENCY (Hz)
1M
1784 G19
Slew Rate vs Temperature
3.0
VS = ±5V
RISING
2.5
FALLING
2.0
Gain Bandwidth Product and
Phase Margin vs Supply Voltage
AV = –1
RF = RG = 10k
f = 5kHz
65
PHASE MARGIN
60
55
2.7
GAIN BANDWIDTH
PRODUCT
2.6
2.5
1.5
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1784 G14
2.4
0
2 4 6 8 10 12 14 16 18
TOTAL SUPPLY VOLTAGE (V)
1784 G15
PSRR vs Frequency
90
VS = ±2.5V
80
70
POSITIVE SUPPLY
60
50
40
NEGATIVE SUPPLY
30
20
10
0
–10
1k
10k
100k
FREQUENCY (Hz)
1M
1784 G17
Disabled Output Impedance
vs Frequency
1M VS = ±2.5V
VPIN 5 = 2.5V
100k
10k
1k
100
100
1k
10k
100k
FREQUENCY (Hz)
1M
1784 G20
CMRR vs Frequency
120
110
VS = ±2.5V
100
90
80
70
60
50
40
30
20
10k
100k
1M
FREQUENCY (Hz)
1784 G18
Settling Time to 0.1%
vs Output Step
5
VS = ±5V
4
AV = 1
3
2
AV = –1
1
0
–1
–2
AV = –1
AV = 1
–3
–4
–5
01 2 34 56 7 8
SETTLING TIME (μs)
1784 G21
1784fa
7
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