LT1675 Просмотр технического описания (PDF) - Linear Technology
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LT1675 Datasheet PDF : 16 Pages
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LT1675/LT1675-1
TYPICAL PERFORMANCE CHARACTERISTICS
Output Impedance vs Frequency
10k
DISABLED
1k
100
10
ENABLED
1
100k
1M
10M
100M
FREQUENCY (Hz)
1G
1675 G09
Output Short-Circuit Current
vs Temperature
90
VS = ±5V
85
80
SOURCING
75
VIN = 1V
70
SINKING
65
VIN = –1V
60
55
50
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1675 G13
2nd and 3rd Harmonic Distortion
vs Frequency
–30
RL = 150Ω
VO = 2VP-P
–40
2ND
–50
3RD
–60
–70
–80
1
10
100
FREQUENCY (MHz)
LTXXXX 1675 G10
Positive DC Gain Error vs
Temperature
4
VS = ±5V
VIN = 1V
3
RL = 75Ω
2
RL = 150Ω
1
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1675 G14
Output Voltage vs Input Voltage
4
VS = ±5V
3 TA = 25°C
RL = ∞
RL = 75Ω
2
RL = 150Ω
1
0
–1
–2
–3
–4
–2
–1
0
1
INPUT VOLTAGE (V)
2
1675 G16
6
Supply Current vs Supply Voltage
40
RL = ∞
35
30
125°C
25
–55°C
20
25°C
15
10
5
0
0
1
23
4
5
6
SUPPLY VOLTAGE (±V)
1675 G11
Input Bias Current vs
Input Voltage
15
VS = ±5V
10
5
0
–5
125°C
–10
–55°C
–15
25°C
–20
–25
–30
–3 –2 –1 0
12
3
INPUT VOLTAGE (V)
1675 G12
Negative DC Gain Error vs
Temperature
12
VS = ±5V
VIN = –1V
10
8
RL = 75Ω
6
4
2
RL = 150Ω
0
–50 –25 0 25 50 75
TEMPERATURE (°C)
100 125
1675 G15
LT1675-1 Supply Current vs
Supply Voltage
14
RL = ∞
12
10
125°C
8
–55°C
6
25°C
4
2
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE (±V)
1675 G24
16751fb
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