LTC2411IMS#PBF Linear Technology, LTC2411IMS#PBF Datasheet - Page 6

• Manufacturer Part Number: LTC2411IMS#PBF
• Description: IC A/D CONV 24BIT MICRPWR 10MSOP
• Manufacturer: Linear Technology

Specifications of LTC2411IMS#PBF

• Number Of Bits: 24
• Sampling Rate (per Second): 7.5
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm 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: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 10
• Package Type: MSOP
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC2411/LTC2411-1
TYPICAL PERFOR A CE CHARACTERISTICS
6
–1
–2
–3
–1
–2
–3
16
14
12
10
3
2
1
0
3
2
1
0
–2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5
–2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5
8
6
4
0
2
–2.0
Total Unadjusted Error
(V
Integral Nonlinearity
(V
Noise Histogram
V
REF
REF
V
F
V
REF
REF
V
F
10,000 CONSECUTIVE
READINGS
V
V
V
V
F
T
O
O
O
CC
CC
INCM
CC
CC
INCM
A
CC
REF
IN
INCM
= GND
= GND
= GND
= 25 C
= 0V
+
–
+
–
= 5V
= 5V
= 5V
–1.5
= 5V, V
= 5V, V
= 5V
= 5V
= GND
= 5V
= GND
= 2.5V
= 2.5V
= 2.5V
OUTPUT CODE (ppm OF V
–1.0
REF
REF
V
V
IN
IN
= 5V)
= 5V)
–0.5
(V)
(V)
T
T
A
A
T
T
A
A
= 25 C
= –45 C
= 90 C
= –45 C
GAUSSIAN
DISTRIBUTION
m = –0.647ppm
0
= 0.287ppm
REF
W
T
T
A
A
0.5
)
= 90 C
= 25 C
2411 G01
2411 G04
2411 G07
U
1
–0.5
–1.0
–1.5
–0.5
–0.5
–1.0
–1.5
–2.0
–1.0
–1.5
1.5
1.0
0.5
1.0
0.5
1.5
1.0
0.5
0
–1.25
0
–1.25
0
0
Total Unadjusted Error
(V
Integral Nonlinearity
(V
Long Term ADC Readings
V
F
V
REF
REF
V
F
V
REF
REF
V
F
O
CC
O
CC
CC
INCM
CC
O
CC
INCM
5 10 15 20
= GND, T
= GND
= GND
= 5V, V
+
–
= 5V
= 5V
+
–
–0.75
–0.75
= 5V, V
= 5V, V
= 2.5V
= GND
= 2.5V
= GND
= 2.5V
= 2.5V
REF
A
= 25 C, RMS NOISE = 0.29ppm
TIME (HOURS)
–0.25
–0.25
= 5V, V
REF
REF
25 30 35 40 45 50 55 60
V
V
IN
IN
= 2.5V)
= 2.5V)
IN
(V)
(V)
T
T
0.25
T
= 0V, V
0.25
A
A
T
A
= –45 C
A
= 90 C
= –45 C
= 90 C
INCM
0.75
T
0.75
T
A
A
= 2.5V,
= 25 C
= 25 C
2411 G08
2411 G02
2411 G01
1.25
1.25
–10
–10
0.5
0.4
0.3
0.2
0.1
–2
–4
–6
–8
10
10
–2
–4
–6
–8
8
6
4
2
0
–1.25
0
–1.25
8
6
4
2
0
–2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5
Total Unadjusted Error
(V
Integral Nonlinearity
(V
RMS Noise
vs Input Differential Voltage
V
REF
REF
V
F
T
V
V
V
F
V
REF
REF
V
F
O
O
CC
O
CC
CC
INCM
A
CC
REF
INCM
CC
INCM
= GND
= 25 C
= GND
= GND
+
–
= 2.7V
INPUT DIFFERENTIAL VOLTAGE (V)
+
–
= 5V
= 2.7V
– 0.75
= 2.7V, V
– 0.75
= 2.7V, V
= 5V
= 2.5V
= GND
= 2.5V
= GND
= 1.25V
= 2.5V
= 1.25V
– 0.25
– 0.25
REF
REF
V
V
T
IN
T
IN
A
T
A
T
A
(V)
(V)
= –45 C
= 2.5V)
= –45 C
= 2.5V)
A
= 25 C
0.25
0.25
= 25 C
T
A
= 90 C
T
0.75
0.75
A
= 90 C
2411 G06
2411 G09
2411 G03
1.25
1.25