LTC1864LCMS8 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1864LCMS8' PDF : 16 Pages View PDF
LTC1864L/LTC1865L
TYPICAL PERFOR A CE CHARACTERISTICS
Supply Current vs Sampling
Frequency
1000
CONV LOW = 2µs
TA = 25°C
VCC = 2.7V
100
10
1
0.1
0.01
0.1
1
10 100 1000
SAMPLING FREQUENCY (kHz)
1864L/65L G01
Reference Current vs
Sampling Rate
10
CONV LOW = 2µs
9 TA = 25°C
8
VCC = 2.7V
VREF = 2.5V
7
6
5
4
3
2
1
0
0 25 50 75 100 125 150
SAMPLING FREQUENCY (kHz)
1864L/65L G04
Supply Current vs Temperature
600
fS = 150kHz
VCC = 2.7V
500 VREF = 2.5V
400
300
200
100
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1864L/65L G02
Reference Current vs
Temperature
25
fS = 150kHz
VCC = 2.7V
20 VREF = 2.5V
15
10
5
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1864L/65L G05
Typical INL Curve
4
VCC = 2.7V
VREF = 2.5V
fS = 150kHz
2
Typical DNL Curve
2
VCC = 2.7V
VREF = 2.5V
fS = 150kHz
1
Sleep Current vs Temperature
20
fS = 150kHz
VCC = 2.7V
VREF = 2.5V
15
10
5
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1864L/65L G03
Reference Current vs
Reference Voltage
25
fS = 150kHz
TA = 25°C
20 VCC = 3.6V
15
10
5
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
REFERENCE VOLTAGE (V)
1864L/65L G06
Analog Input Leakage Current vs
Temperature
100
CONV = 0V
VCC = 2.7V
VREF = 2.5V
75
0
0
50
–2
–1
25
–4
0
16384
32768
CODE
49152 65536
1865 G02
–2
0
16384 32768 49152 65536
CODE
1865 G03
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1864L/65L G09
sn18645L 18645Lfs
5
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