LTC1094C Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Lista de partido
LTC1094C Datasheet PDF : 32 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
LTC1092/LTC1093/LTC1094
Unadjusted Offset Error vs
Reference Voltage
10
9 VCC = 5V
8
7
6
5
4
VOS = 1mV
3
2
1
VOS = 0.5mV
0
0.1 0.2
1
5 10
REFERENCE VOLTAGE (V)
1091/2/3/4 G19
LTC1092/LTC1093/LTC1094
Linearity Error vs
Reference Voltage
1.25
VCC = 5V
1.00
0.75
0.50
0.25
0
0
1
2
3
4
5
REFERENCE VOLTAGE (V)
1092/2/3/4 G20
LTC1092/LTC1093/LTC1094
Noise Error vs Reference Voltage
2.00
NOISE = 200µVP-P
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
0.1 0.2
1
5 10
REFERENCE VOLTAGE (V)
1091/2/3/4 G22
LTC1092/LTC1093/LTC1094
Change in Full-Scale Error vs
Supply Voltage
0.50
VREF = 4V
fCLK = 500kHz
0.25
0
– 0.25
LTC1092/LTC1093/LTC1094
Offset Error vs Supply Voltage
1.25
VREF = 4V
fCLK = 500kHz
1.00 VOS = 1.25mV AT VCC = 5V
0.75
0.50
0.25
0
456
7
8
9 10
SUPPLY VOLTAGE (V)
1091/2/3/4 G23
LTC1092/LTC1093/LTC1094
Supply Current vs Supply Voltage
6
VREF OPEN
5 fCLK = 500kHz
CS = VCC
TA = 25°C
4
3
2
–0.50
1
–0.75
4
5
6
7
8
9 10
SUPPLY VOLTAGE (V)
1091/2/3/4 G25
0
456
7
8
9 10
SUPPLY VOLTAGE (V)
1091/2/3/4 G26
LTC1091/LTC1092
LTC1093/LTC1094
LTC1092/LTC1093/LTC1094
Change in Full-Scale Error vs
Reference Voltage
1.25
VCC = 5V
1.00
0.75
0.50
0.25
0
0
1
2
3
4
5
REFERENCE VOLTAGE (V)
1092/2/3/4 G21
LTC1092/LTC1093/LTC1094
Linearity Error vs Supply Voltage
1.25
VREF = 4V
fCLK = 500kHz
1.00
0.75
0.50
0.25
0
4
5
6
7
8
9 10
SUPPLY VOLTAGE (V)
1091/2/3/4 G24
LTC1092/LTC1093/LTC1094
Supply Current vs Temperature
1.4
VREF OPEN
fCLK = 500kHz
1.2
CS = 5V
VCC = 5V
1.0
0.8
0.6
0.4
0.2
–50 –25 0 25 50 75 100 125
AMBIENT TEMPERATURE (°C)
1091/2/3/4 G27
7
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