LTC6915I Просмотр технического описания (PDF) - Linear Technology
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Компоненты Описание
производитель
LTC6915I
Linear Technology
LTC6915I Datasheet PDF : 18 Pages
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Typical Performance Characteristics
LTC6915
Input Voltage Noise Density
vs Frequency
300
AV = 16
TA = 25°C
250
VS = ±5V
200
VS = 5V
150
VS = 3V
100
50
0
1
10
100
1000 10000
FREQUENCY (Hz)
6915 G19
Output Voltage Swing vs
Output Current
5.0
TA = 25°C
4.5
VS = 5V, SOURCING
4.0
3.5
3.0
VS = 3V, SOURCING
2.5
2.0
1.5
1.0
VS = 3V, SINKING
0.5
VS = 5V, SINKING
0
0.01
0.1
1
OUTPUT CURRENT (mA)
10
6915 G22
Settling Time vs Gain
35
VS = 5V
30
dVOUT = 1V
0.1% ACCURACY
TA = 25°C
25
20
15
10
5
0
1
10
100
1000 10000
GAIN (V/V)
6915 G25
Input Referred Noise in
10Hz Bandwidth
3
VS = 3V
TA = 25°C
2
1
0
–1
–2
–3
0
2
4
6
TIME (s)
8
10
6915 G20
Output Voltage Swing vs
Output Current
5
4
VS = ±5V
TA = 25°C
SOURCING
3
2
1
0
–1
–2
–3
–4
–5
0.01
SINKING
0.1
1
OUTPUT CURRENT (mA)
10
6915 G23
Internal Clock Frequency vs
Supply Voltage
3.40
3.35
3.30
TA = 125°C
3.25
TA = 85°C
3.20
3.15
TA = 25°C
TA = –55°C
3.10
2.5
4.5
6.5
8.5
SUPPLY VOLTAGE (V)
10.5
6915 G26
Input Referred Noise in
10Hz Bandwidth
3
VS = 5V
TA = 25°C
2
1
0
–1
–2
–3
0
2
4
6
TIME (s)
8
10
6915 G21
Low Gain Settling Time vs
Settling Accuracy
8
VS = 5V
7
dVOUT = 1V
G 100
6
TA = 25°C
5
4
3
2
1
0
0.0001
0.001
0.01
SETTLING ACCURACY (%)
0.1
6915 G24
Additional Gain Error vs Load
Resistance
0.1
0
–0.1
AV = 16
AV = 256
–0.2
–0.3
AV = 4096
–0.4
0
2
4
6
8
LOAD RESISTANCE RL (k)
10
6915 G27
6915fb
9
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