LTC1864LACS8 Linear Technology, LTC1864LACS8 Datasheet - Page 5

• Manufacturer Part Number: LTC1864LACS8
• Description: IC ADC 1CH 16B 3V 150KSPS 8SOIC
• Manufacturer: Linear Technology

Specifications of LTC1864LACS8

• Number Of Bits: 16
• Sampling Rate (per Second): 150k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 400mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFOR A CE CHARACTERISTICS
1000
100
0.1
10
10
–2
–4
9
8
7
6
5
4
3
2
1
0
1
0.01
4
0
2
0
0
Supply Current vs Sampling
Frequency
Reference Current vs
Sampling Rate
Typical INL Curve
CONV LOW = 2µs
T
V
CONV LOW = 2µs
T
V
V
V
V
f
A
A
CC
CC
REF
S
CC
REF
= 25°C
= 25°C
= 150kHz
= 2.7V
= 2.7V
= 2.7V
= 2.5V
25
= 2.5V
0.1
SAMPLING FREQUENCY (kHz)
SAMPLING FREQUENCY (kHz)
16384
50
1
32768
CODE
75
10
100
49152
W
100
125
1864L/65L G04
1864L/65L G01
1865 G02
U
1000
65536
150
600
500
400
300
200
100
25
20
15
10
–1
–2
0
5
0
0
2
1
–50
–50
0
Supply Current vs Temperature
Reference Current vs
Temperature
Typical DNL Curve
f
V
V
f
V
V
V
V
f
S
S
S
CC
REF
CC
REF
CC
REF
= 150kHz
–25
= 150kHz
–25
= 150kHz
= 2.7V
= 2.7V
= 2.7V
= 2.5V
= 2.5V
= 2.5V
16384
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
32768
CODE
50
50
75
75
49152
1864L/65L G05
100
1864L/65L G02
100
1865 G03
65536
125
125
LTC1864L/LTC1865L
100
25
20
15
10
75
50
25
20
15
10
5
0
0
5
0
–50
–50
0
Sleep Current vs Temperature
Reference Current vs
Reference Voltage
Analog Input Leakage Current vs
Temperature
f
T
V
CONV = 0V
V
V
f
V
V
S
A
CC
S
CC
REF
CC
REF
= 150kHz
–25
= 25°C
= 150kHz
–25
0.5
= 3.6V
= 2.7V
= 2.7V
= 2.5V
= 2.5V
1.0
REFERENCE VOLTAGE (V)
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
1.5
25
25
2.0
50
50
2.5
sn18645L 18645Lfs
75
75
3.0
1864L/65L G06
1864L/65L G09
100
100
1864L/65L G03
3.5
5
125
125
4.0