LT1789CS8-10-PBF Ver la hoja de datos (PDF) - Linear Technology
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LT1789CS8-10-PBF
Linear Technology
LT1789CS8-10-PBF Datasheet PDF : 24 Pages
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LT1789-1/LT1789-10
TYPICAL PERFORMANCE CHARACTERISTICS (LT1789-10)
Output Voltage Swing
vs Load Current
5.0
4.8
125°C
4.6
SOURCE
4.4
–55°C
1.6
25°C
1.4
4.2
4.0
VS = 5V, 0V
VREF = 2.5V
1.2
1.0
125°C
0.8
25°C
0.6
SINK
0.4
–55°C 0.2
0
0.001
0.01
0.1
1
10
OUTPUT CURRENT (mA)
1789 G21
Common Mode Rejection Ratio
vs Frequency
120
G = 100, 1000
VS = 5V, 0V
110
VREF = 2.5V
100 G = 10
90
80
70
60
50
40
10
100
1k
FREQUENCY (Hz)
10k 20k
1789 G24
Output Impedance vs Frequency
10k
VS = 5V, 0V
VREF = 2.5V
1k
100
10
1
100
1k
10k
FREQUENCY (Hz)
100k
1789 G27
12
Gain vs Frequency
80
70
G = 1000
60
VS = 5V, 0V
VREF = 2.5V
50
G = 100
40
30
G = 10
20
10
0
–10
–20
100
1k
10k
FREQUENCY (Hz)
100k
1789 G22
Slew Rate vs Temperature
0.12
0.11
RISING
0.10
0.09
0.08
FALLING
0.07
0.06
0.05
0.04
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1789 G23
Negative Power Supply Rejection
Ratio vs Frequency
140
VS = 5V, 0V
120
G = 1000
VREF = 2.5V
INPUT REFERRED
100
G = 100
80
G = 10
60
40
20
0
10
100
1k
10k 20k
FREQUENCY (Hz)
1789 G25
Positive Power Supply Rejection
Ratio vs Frequency
140
G = 100, 1000
120
G = 10
VS = 5V, 0V
VREF = 2.5V
INPUT REFERRED
100
80
60
40
20
0
10
100
1k
10k 20k
FREQUENCY (Hz)
1789 G26
Overshoot vs Capacitive Load
100
VS = 5V, 0V
90 VREF = 2.5V
80 VOUT = 100mVP-P
70
60
50
40
30
20
10
0
10
G = 1000
G = 100
G = 10
100
CAPACITIVE LOAD (pF)
1000
1789 G28
Settling Time to 0.01% vs
Output Step
10
VS = ±15V
8 RL = 20k
G = 10
6
4
2
0
–2
–4
–6
–8
–10
0
100 200 300 400 500
SETTLING TIME (μs)
1789 G29
1789fc
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