LTC1069-1IS8-PBF Просмотр технического описания (PDF) - Linear Technology
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LTC1069-1IS8-PBF Datasheet PDF : 10 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LTC1069-1
Dynamic Range
THD + Noise vs VIN (VRMS)
–40
–45 fCLK = 500kHz
fIN = 1kHz
–50
–55
VS = VS =
5V ±5V
–60
VS = 3.3V
–65
–70
–75
–80
–85
–90
0.1
0.3
1.0 2.0
5.0
0.65 1.22 2.67
INPUT VOLTAGE (VRMS)
10691 G10
Supply Current vs Supply Voltage
5
fCLK = 10Hz
4
25°C
3
85°C
2
–40°C
1
0
0
1
2
3
4
5
6
TOTAL SUPPLY VOLTAGE (±V)
10691 G13
THD + Noise vs Frequency
–60
–62
fCLK = 500kHz
VIN = 300mVRMS
–64
–66
–68
–70
VS = ±5V
–72
VS = 3.3V VS = 5V
–74
–76
–78
–80
1
2
3
INPUT FREQUENCY (kHz)
45
10691 G11
Supply Current vs Clock
Frequency
5.0
4.5
VS = ±5V
4.0
3.5
VS = 5V
3.0
2.5
VS = 3.3V
2.0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.2
CLOCK FREQUENCY (MHz)
10691 G14
THD + Noise vs Frequency
–40
–45 fCLK = 500kHz
–50
–55
–60
VS = 3.3V
–65
VIN = 0.5VRMS
–70
–75
–80
–85
–90
1
VS = 5V
VIN = 1VRMS
VS = ±5V
VIN = 2VRMS
2
3
45
INPUT FREQUENCY (kHz)
10691 G12
Output Voltage Swing vs
Temperature
5
4
VS = ±5V
3
VS = ±2.5V
2
1
VS = ±1.57V
0
–1
VS = ±1.57V
–2
–3
VS = ±2.5V
–4
–5
–40
VS = ±5V
–20 0 20 40 60 80
AMBIENT TEMPERATURE (°C)
10691 G15
10691fa
5
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