LTC2418CGN#PBF Linear Technology, LTC2418CGN#PBF Datasheet - Page 45

• Manufacturer Part Number: LTC2418CGN#PBF
• Description: IC ADC 24BIT DIFF INPUT 28SSOP
• Manufacturer: Linear Technology

Specifications of LTC2418CGN#PBF

• Number Of Bits: 24
• Sampling Rate (per Second): 7.5
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.150", 3.95mm Width)
• Number Of Elements: 1
• Resolution: 24Bit
• Architecture: Delta-Sigma
• Sample Rate: 0.008KSPS
• Input Polarity: Bipolar
• Input Type: Voltage
• Rated Input Volt: ±2.75V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Integral Nonlinearity Error: 14ppm of Vref
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: SSOP N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPLICATIO S I FOR ATIO
REF
REF
GND
VEX
BANANA
+
–
JACK
J1
J2
J3
J4
V
CC
1
1
1
GND
GND
V
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
CC
JMPR
2
JP1
2
1
3
5
7
9
2
2.5V
NC
NC
CON40A
P2
JMPR
3
3
3
JP3
U
JP5
JMPR
JP6
JMPR
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
10µF
1
35V
C1
2.5V
U
+
2
GND
V
R2
3Ω
5V
CC
E3
E4
LT1460ACN8-2.5
V
3
OUT
W
GND
U1
C6
0.1µF
V
IN
+
11
12
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
REF+
REF–
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
CH12
CH13
CH14
CH15
LTC2418CGN
Figure 51. Demo Board Schematic
C5
10µF
35V
+
10
9
U
DISCONNECT
COM
V
U5
REMOVE TO
CC
C2
22µF
25V
V
V
CC
GND
SDO
SCK
SDI
CC
5V REF
JMPR
NC
NC
CS
1
F
JP4
O
AND
50Hz/60Hz
19
18
17
16
20
13
14
15
2
V
NC
CC
V
JMPR
CC
JP2
V
3
CC
3
1
2
10µF
35V
C3
10
11
12
13
14
15
+
3
4
5
6
2
1
74HC14
74HC14
SER
A
B
C
D
E
F
G
H
CLK
INH
SH/LD
U3B
U3E
74HC165
LT1236ACN8-5
V
U4
OUT
74HC14
U3C
GND
GND
V
U2
QH
QH
CC
16
9
7
8
V
V
IN
CC
LTC2414/LTC2418
+
74HC14
74HC14
R7
22k
R8
51k
U3F
U3A
C4
100µF
16V
10Ω
R1
74HC14
U3D
BAV74LT1
51k
51k
R3
R4
D1
R6
3k
V
FOR U3 AND U4
CC
CAPACITOR
Q1
MMBT3904LT1
BYPASS
C7
0.1µF
R5
49.9Ω
E1
E2
V
CC
GND
V
2414/18 F51
1
6
2
7
3
8
4
9
5
EXT
C8
0.1µF
45
DB9
P1
241418fa