LTC2418CGN#PBF Linear Technology, LTC2418CGN#PBF Datasheet - Page 9

• 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

TYPICAL PERFOR A CE CHARACTERISTICS
–100
–120
–140
–20
–40
–60
–80
240
230
220
210
200
190
180
170
160
–1
–2
–3
–4
–5
5
4
3
2
1
0
0
–45 –30 –15
–60
1
Full-Scale Error vs Temperature
PSRR vs Frequency at V
Conversion Current
vs Temperature
F
V
V
V
CS = GND
F
SCK = NC
SDO = NC
SDI = GND
O
F
T
V
REF
REF
IN
IN
SDI = GND
CC
REF
INCM
O
O
A
CC
= GND
–40
+
–
= GND
= GND
= 25°C
= 5V
+
= GND
–
= GND
= 5V
= 4.1V
–FS ERROR
10
= 2.5V
= GND
= 2.5V
–20
FREQUENCY AT V
DC
TEMPERATURE (°C)
100
TEMPERATURE (°C)
0
0
15
1000 10000 100000 1000000
20
30
40
V
CC
V
CC
45
CC
(Hz)
= 5.5V
+FS ERROR
CC
V
60
= 2.7V
V
CC
60
W
CC
= 3V
= 5V
80
241418 G19
241418 G22
241418 G25
75
U
100
90
–100
–120
–140
1000
–20
–40
–60
–80
900
800
700
600
500
400
300
200
100
–1
–2
–3
–4
–5
5
4
3
2
1
0
0
2.7
0
0
Full-Scale Error vs V
PSRR vs Frequency at V
Supply Current at Elevated
Output Rates (F
F
T
V
V
REF
F
T
V
REF
REF
IN
IN
SDI = GND
CS = GND
F
IN
IN
SCK = NC
SDO = NC
SDI = GND
T
V
O
A
REF
INCM
O
A
CC
O
A
REF
+
–
= GND
= 25°C
+
–
10 20 30 40 50 60 70 80 90 100
= GND
= 25°C
= EXT OSC
= 25°C
–
30
OUTPUT DATA RATE (READINGS/SEC)
+
–
= GND
= GND
3.1
= 4.1V
= GND
= GND
= 2.5V
= GND
= 2.5V
= GND
= V
= 0.5V
CC
60
FREQUENCY AT V
DC
3.5
REF
±1.4V
90
3.9
+FS ERROR
V
CC
O
120
–FS ERROR
Over Driven)
(V)
4.3
V
CC
150
CC
CC
= 3V
(Hz)
4.7
CC
180
V
CC
5.1
210
241418 G20
= 5V
241418 G23
241418 G26
240
5.5
LTC2414/LTC2418
–140
–100
–120
–20
–40
–60
–80
–1
–2
–3
–4
–5
5
4
3
2
1
0
15250
6
5
4
3
2
1
0
0
–45 –30 –15
0
Full-Scale Error vs V
PSRR vs Frequency at V
Sleep Mode Current
vs Temperature
F
T
V
V
REF
F
T
V
REF
REF
IN
IN
SDI = GND
O
A
CC
INCM
O
A
CC
0.5
+
= GND
= 25°C
–
= GND
= 25°C
–
= 5V
+
–
= GND
= GND
= 4.1V
= GND
= 2.5V
= GND
= 0.5V
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
15300
FREQUENCY AT V
DC
TEMPERATURE (°C)
REF
±0.7V
0
V
CC
V
15
REF
15350
P-P
= 5.5V
–FS ERROR
(V)
30
V
CC
+FS ERROR
REF
CC
= 5V
45
V
(Hz)
CC
15400
CC
= 3V
60
V
CS = V
F
SCK = NC
SDO = NC
SDI = GND
O
CC
= GND
= 2.7V
241418 G21
241418 G27
241418fa
241418 G24
75
CC
9
15450
90