LTC1418IG Linear Technology, LTC1418IG Datasheet - Page 6

• Manufacturer Part Number: LTC1418IG
• Description: IC A/D CONV 14BIT SRL&PAR 28SSOP
• Manufacturer: Linear Technology

Specifications of LTC1418IG

• Number Of Bits: 14
• Sampling Rate (per Second): 200k
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Power Dissipation (max): 21.5mW Unipolar; 31.5mW Bipolar
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFORMANCE CHARACTERISTICS
LTC1418
6
–100
–120
–20
–40
–60
–80
5
4
3
2
1
0
5
4
3
2
1
0
0
–75
1k
0
Power Supply Feedthrough
vs Ripple Frequency
V
Temperature (Unipolar Mode)
V
Frequency (Unipolar Mode)
DD
DD
–50
Supply Current vs
Supply Current vs Sampling
50
–25
SAMPLING FREQUENCY (kHz)
10k
TEMPERATURE ( C)
100
0
FREQUENCY (Hz)
25
100k
150
50
200
75
1M
100 125
W
DGND
V
V
250
SS
DD
1418 G11
1418 G08
1418 G14
U
150
10M
300
90
80
70
60
50
40
30
20
10
5
4
3
2
1
0
0
5
4
3
2
1
0
–75
1
0
Input Common Mode Rejection
vs Input Frequency
V
Temperature (Bipolar Mode)
V
Frequency (Bipolar Mode)
DD
DD
–50
Supply Current vs
Supply Current vs Sampling
10
50
–25
SAMPLING FREQUENCY (kHz)
INPUT FREQUENCY (Hz)
TEMPERATURE ( C)
100
100
0
25
150
1k
50
10k
200
75
100 125
100k
250
1418 G12
1418 G09
1418 G15
150
300
1M
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
10
0
0
9
8
7
6
5
4
3
2
1
0
–75
10
0
Input Offset Voltage Shift
vs Source Resistance
V
Temperature (Bipolar Mode)
V
Frequency (Bipolar Mode)
SS
SS
–50
Supply Current vs
Supply Current vs Sampling
50
INPUT SOURCE RESISTANCE ( )
100
–25
SAMPLING FREQUENCY (kHz)
TEMPERATURE ( C)
100
0
1k
25
150
50
10k
200
75
100 125
100k
250
1418 G13
1418 G16
1418 G10
150
1M
300