LTC2418CGN Linear Technology, LTC2418CGN Datasheet - Page 3

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

Specifications of LTC2418CGN

• 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)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

CO VERTER CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
PARAMETER
Resolution (No Missing Codes)
Integral Nonlinearity
Offset Error
Offset Error Drift
Positive Full-Scale Error
Positive Full-Scale Error Drift
Negative Full-Scale Error
Negative Full-Scale Error Drift
Total Unadjusted Error
Output Noise
temperature range, otherwise specifications are at T
PARAMETER
Input Common Mode Rejection DC
Input Common Mode Rejection
60Hz ±2%
Input Common Mode Rejection
50Hz ±2%
Input Normal Mode Rejection
60Hz ±2%
Input Normal Mode Rejection
50Hz ±2%
Reference Common Mode
Rejection DC
Power Supply Rejection, DC
Power Supply Rejection, 60Hz ±2% REF
Power Supply Rejection, 50Hz ±2% REF
U
CONDITIONS
0.1V ≤ V
4.5V ≤ V
5V ≤ V
REF
2.5V ≤ REF
GND ≤ IN
2.5V ≤ REF
GND ≤ IN
2.5V ≤ REF
IN
2.5V ≤ REF
IN
2.5V ≤ REF
IN
2.5V ≤ REF
IN
4.5V ≤ V
5V ≤ V
REF
5V ≤ V
GND ≤ IN
+
+
+
+
+
= 0.75 • REF
= 0.75 • REF
= 0.25 • REF
= 0.25 • REF
+
CONDITIONS
2.5V ≤ REF
GND ≤ IN
2.5V ≤ REF
GND ≤ IN
2.5V ≤ REF
GND ≤ IN
(Notes 5, 7)
(Notes 5, 8)
2.5V ≤ REF
V
REF
REF
= 2.5V, REF
= 2.5V, REF
CC
CC
CC
+
+
+
REF
CC
CC
= 2.5V, IN
≤ 5.5V, REF
+
+
≤ 5.5V, REF
≤ 5.5V, REF
–
= 2.5V, REF
= 2.5V, REF
= 2.5V, REF
+
+
+
+
+
+
= IN
= IN
= IN
≤ 5.5V, REF
≤ 5.5V, REF
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
–
–
–
+
+
+
= IN
= IN
+
= IN
–
–
+
CC
CC
CC
CC
CC
CC
CC
+
+
+
+
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ 5V (Note 13)
–
, IN
, IN
, IN
, IN
–
, – 0.5 • V
, REF
, REF
, REF
, REF
, REF
, REF
= GND, V
= GND, V
–
+
+
+
CC
CC
CC
CC
CC
CC
–
–
–
–
= IN
≤ 5V (Note 5)
≤ 5V (Notes 5, 7)
≤ 5V (Notes 5, 8)
+
+
+
–
–
–
, REF
, GND ≤ REF
= 0.25 • REF
= 0.25 • REF
= 0.75 • REF
= 0.75 • REF
, REF
, REF
= 5V, REF
= 5V, REF
= 5V, V
= GND, IN
= GND, IN
= GND, IN
+
(Note 14)
+
–
–
–
–
–
–
= 2.5V, REF
= 2.5V, REF
+
= GND,
= GND,
= GND,
= GND,
= GND,
= GND,
A
A
= GND (Note 5)
REF
–
–
–
= 25°C. (Notes 3, 4)
= 25°C. (Notes 3, 4)
INCM
INCM
= GND,
= GND,
= GND,
REF
≤ V
–
–
–
–
–
The
= 1.25V (Note 6)
= 1.25V
The
– = GND,
= GND, V
= GND, V
IN
= IN
= IN
= IN
+
+
+
+
–
–
–
≤ 2.5V,
≤ 0.5 • V
= GND, V
●
= GND, V
●
+
+
+
denotes specifications which apply over the full operating
denotes specifications which apply over the full operating
= GND
= GND (Note 7)
= GND (Note 8)
INCM
INCM
REF
INCM
INCM
= 2.5V (Note 6)
= 2.5V
(Note 5)
= 1.25V (Note 6)
= 1.25V
LTC2414/LTC2418
●
●
●
●
●
●
●
●
●
●
●
MIN
MIN
130
140
140
110
110
130
24
0.03
0.03
TYP
TYP
140
140
140
140
110
120
120
2.5
2.5
2.5
20
1
2
5
3
3
6
1
MAX
MAX
14
10
12
12
ppm of V
ppm of V
ppm of V
ppm of V
ppm of V
ppm of V
ppm of V
ppm of V
ppm of V
ppm of V
241418fa
µV
UNITS
UNITS
REF
REF
nV/°C
3
Bits
RMS
REF
REF
REF
REF
/°C
REF
/°C
REF
REF
REF
µV
dB
dB
dB
dB
dB
dB
dB
dB
dB