LT1469IN8-PBF Просмотр технического описания (PDF) - Linear Technology
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LT1469IN8-PBF Datasheet PDF : 20 Pages
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LT1469
TYPICAL PERFORMANCE CHARACTERISTICS
Output Voltage Swing
vs Supply Voltage
V+
RL = 10k
–1
RL = 2k
–2
–3
–4
4
3
2
RL = 2k
1
V– TA = 25°C
0
5
RL = 10k
10
15
SUPPLY VOLTAGE (±V)
20
1469 G10
Output Voltage Swing
vs Load Current
V+ –0.5
–1.0 VS = ±15V
25°C
85°C
–1.5
–40°C
–2.0
–2.5
2.5
2.0
–40°C
1.5
25°C
85°C
1.0
V– 0.5
–20 –15 –10 –5 0
5 10
OUTPUT CURRENT (mA)
15 20
1469 G11
Settling Time to 0.01%
vs Output Step, VS = ± 15V
10
VS = ±15V
8 TA = 25°C
6 RL = 1k
AV = –1
AV = 1
4
2
0
–2
–4
–6
–8
AV = 1 AV = –1
–10
0
200 400 600 800
SETTLING TIME (ns)
1000
1469 G13
Settling Time to 0.01%
vs Output Step, VS = ± 5V
5
VS = ±5V
4 TA = 25°C
3 RL = 1k
AV = 1
AV = –1
2
1
0
–1
–2
–3
AV = 1
AV = –1
–4
–5
300 400 500 600 700 800
SETTLING TIME (ns)
1469 G14
Open-Loop Gain
vs Resistive Load
140
TA = 25°C
135
130
VS = ±5V
125
VS = ±15V
120
115
Open-Loop Gain
vs Temperature
160
RL = 2k
150
VS = ±5V
140
130
120
VS = ±15V
110
100
110
10
100
1k
LOAD RESISTANCE (Ω)
10k
1469 G16
90
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1469 G17
8
Output Short-Circuit Current
vs Temperature
60
55
VS = ±15V
VIN = ±0.2V
50
SOURCE
45
SINK
40
35
30
25
20
15
10
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
1469 G12
Settling Time to 150µV
vs Output Step
10
VS = ±15V
8 TA = 25°C
6
AV = –1
RF = RG = 2k
4 CF = 8pF
2
0
–2
–4
–6
–8
–10
0
200 400 600 800
SETTLING TIME (ns)
1000
1469 G15
Open-Loop Gain
vs Frequency
140
120
100
80
TA = 25°C
AV = –1
RF = RG = 5.1k
CF = 5pF
RL = 2k
60
VS = ±5V VS = ±15V
40
20
0
–20
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
1469 G18
1469fb
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