LTC2413CGN#PBF Linear Technology, LTC2413CGN#PBF Datasheet - Page 7

• Manufacturer Part Number: LTC2413CGN#PBF
• Description: IC A/D CONV 24BIT MICRPWR 16SSOP
• Manufacturer: Linear Technology

Specifications of LTC2413CGN#PBF

• Number Of Bits: 24
• Sampling Rate (per Second): 6.8
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Number Of Elements: 1
• Resolution: 24Bit
• Architecture: Delta-Sigma
• Sample Rate: 0.007KSPS
• 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: 16
• Package Type: SSOP N
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFOR A CE CHARACTERISTICS
12
10
12
10
12
10
8
6
4
2
0
8
6
4
2
0
8
6
4
2
0
–1.6
–1.6 –1.2 –0.8 –0.4
–0.8 –0.6 –0.4 –0.2
Noise Histogram (Output Rate =
6.83Hz V
Noise Histogram (Output Rate =
6.83Hz V
Long-Term Noise Histogram
(Time = 60 Hrs, V
V
10,000 CONSECUTIVE
READINGS
V
V
V
REF
REF
IN
IN
F
T
10,000 CONSECUTIVE
READINGS
V
V
V
REF
REF
IN
IN
F
T
GAUSSIAN DISTRIBUTION
m = 0.101837ppm
ADC CONSECUTIVE
READINGS
V
V
V
REF
REF
IN
IN
F
T
O
A
O
A
REF
CC
REF
IN
CC
REF
IN
O
CC
REF
IN
A
+
–
+
–
= 0.154515ppm
= GND
= 25 C
= GND
= 25 C
+
–
= GND
= 25 C
= 0V
= 0V
= 1.25V
= 1.25V
= 1.25V
= 1.25V
= 5V
+
–
= 2.7V
+
–
= 0V
= 2.5V
= 2.5V
+
–
= 5V
= 2.5V
= 2.5V
= 2.5V
= GND
= 2.5V
= GND
= 5V
= 5V)
= 5V
= GND
OUTPUT CODE (ppm OF V
OUTPUT CODE (ppm OF V
OUTPUT CODE (ppm OF V
–0.8
CC
CC
= 5V, V
= 2.7V, V
0
0
0
CC
REF
0.4
0.2
= 5V,
REF
GAUSSIAN
DISTRIBUTION
m = 0.033ppm
GAUSSIAN
DISTRIBUTION
m = 0.079ppm
= 2.5V)
= 0.293ppm
= 0.298ppm
0.8
0.8
0.4
REF
REF
REF
= 2.5V)
W
)
)
)
1.2
0.6
2413 G10
2413 G13
2413 G16
U
1.6
1.6
0.8
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
12
10
12
10
8
6
4
2
0
8
6
4
2
0
0
–1.6 –1.2 –0.8 –0.4
–1.6 –1.2 –0.8 –0.4
0
Noise Histogram (Output Rate =
22.5Hz, V
Noise Histogram (Output Rate =
22.5Hz, V
10,000 CONSECUTIVE
READINGS
V
V
V
REF
REF
IN
IN
F
T
Consecutive ADC Readings vs
Time
10,000 CONSECUTIVE
READINGS
V
V
V
REF
REF
IN
IN
F
T
O
O
CC
REF
IN
A
A
CC
REF
IN
+
–
+
–
= 460800Hz
= 25 C
V
V
V
F
5 10 15 20 25 30 35 40 45 50 55 60
= 460800Hz
= 25 C
= 0V
= 1.25V
= 1.25V
= 0V
+
–
O
+
–
= 1.25V
= 1.25V
= 2.7V
= 5V
CC
REF
IN
= 2.5V
= 2.5V
= 2.5V
= GND
= 2.5V
= GND
= GND
= 0V
= 5V
OUTPUT CODE (ppm OF V
OUTPUT CODE (ppm OF V
= 5V
CC
CC
T
REF
REF
TIME (HOURS)
A
= 5V, V
= 2.7V, V
= 25 C
+
–
= 5V
= GND
0
0
REF
GAUSSIAN
DISTRIBUTION
m = 0.177ppm
0.4
0.4
IN
IN
= 0.297ppm
REF
GAUSSIAN
DISTRIBUTION
m = 0.014ppm
+
–
= 2.5V)
= 2.5V
= 2.5V
= 0.292ppm
0.8
0.8
REF
REF
= 2.5V)
)
)
1.2
1.2
2413 G11
2413 G14
2413 G17
1.6
1.6
0.5
0.4
0.3
0.2
0.1
12
10
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
0
–5.5 –5.1 –4.7 –4.3 –3.9 –3.5 –3.1 –2.7 –2.3
–2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5
–10 –8.5 –7 –5.5 –4 –2.5 –1
RMS Noise vs Input Differential
Voltage
Noise Histogram (Output Rate =
52.5Hz, V
Noise Histogram (Output Rate =
52.5Hz, V
10,000 CONSECUTIVE
READINGS
V
V
V
REF
REF
IN
IN
F
T
10,000 CONSECUTIVE
READINGS
V
V
V
REF
REF
IN
IN
F
T
O
A
O
CC
REF
IN
CC
REF
IN
A
+
–
V
V
REF
REF
V
F
T
+
–
= 1075200Hz
= 25 C
= 1075200Hz
= 25 C
O
CC
REF
INCM
A
= 0V
+
–
= 1.25V
= 1.25V
= 0V
= 2.7V
+
–
= 1.25V
= 1.25V
= 5V
= 2.5V
INPUT DIFFERENTIAL VOLTAGE (V)
= GND
= 25 C
= 2.5V
= 2.5V
= GND
= 2.5V
= GND
+
–
= 5V
= 5V
OUTPUT CODE (ppm OF V
OUTPUT CODE (ppm OF V
= 5V
= GND
= 2.5V
CC
CC
= 5V, V
= 2.7V, V
LTC2413
REF
REF
GAUSSIAN
DISTRIBUTION
m = 3.852ppm
GAUSSIAN
DISTRIBUTION
m = 3.714ppm
= 2.5V)
= 0.326ppm
= 1.295ppm
REF
REF
= 2.5V)
sn2413 2413fs
)
)
0.5
2413 G12
2413 G15
2413 G18
7
2