LTC1591-1IG-PBF Просмотр технического описания (PDF) - Linear Technology
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производитель
LTC1591-1IG-PBF
Linear Technology
LTC1591-1IG-PBF Datasheet PDF : 24 Pages
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LTC1591/LTC1597
TYPICAL PERFORMANCE CHARACTERISTICS (LTC1591/LTC1597)
Mid-Scale Glitch Impulse
Full-Scale Settling Waveform
Unipolar Multiplying Mode
Signal-to-(Noise + Distortion)
vs Frequency
40
USING AN LT1468
30
CFEEDBACK = 30pF
VREF = 10V
20
10
0
1nV-s TYPICAL
–10
–20
LD PULSE
5V/DIV
GATED
SETTLING
WAVEFORM
500µV/DIV
–40
VCC = 5V USING AN LT1468
–50
CFEEDBACK = 30pF
REFERENCE = 6VRMS
–60
–70
–80
500kHz FILTER
–90
–30
–40
0
0.2
0.4
0.6
0.8 1.0
TIME (µs)
500ns/DIV
USING LT1468 OP AMP
CFEEDBACK = 20PF
0V TO 10V STEP
1591/97 G02
–100
–110
10
80kHz FILTER
30kHz FILTER
100
1k
10k
100k
FREQUENCY (Hz)
1591/97 G01
Bipolar Multiplying Mode
Signal-to-(Noise + Distortion)
vs Frequency, Code = All Zeros
Bipolar Multiplying Mode
Signal-to-(Noise + Distortion)
vs Frequency, Code = All Ones
1591/97 G03
–40
VCC = 5V USING TWO LT1468s
–50
CFEEDBACK = 15pF
REFERENCE = 6VRMS
–40
VCC = 5V USING TWO LT1468s
–50
CFEEDBACK = 15pF
REFERENCE = 6VRMS
–60
–60
–70
–70
–80
–90
–100
–110
10
500kHz FILTER
80kHz FILTER
30kHz
FILTER
100
1k
10k
100k
FREQUENCY (Hz)
1591/97 G04
–80
–90
–100
–110
10
500kHz FILTER
80kHz FILTER
30kHz FILTER
100
1k
10k
100k
FREQUENCY (Hz)
1591/97 G05
Supply Current vs Input Voltage
5 VCC = 5V
ALL DIGITAL INPUTS
4 TIED TOGETHER
3
2
1
0
0
1
2
3
4
5
INTPUT VOLTAGE (V)
1591/97 G06
Logic Threshold vs Supply Voltage
3.0
2.5
2.0
1.5
1.0
0.5
0
01234567
SUPPLY VOLTAGE (V)
1591/97 G07
6
For more information www.linear.com/LTC1591
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