LTC2484CDD#PBF Linear Technology, LTC2484CDD#PBF Datasheet - Page 8

• Manufacturer Part Number: LTC2484CDD#PBF
• Description: IC ADC 24BIT 10-DFN
• Manufacturer: Linear Technology

Specifications of LTC2484CDD#PBF

• Number Of Bits: 24
• Sampling Rate (per Second): 6.8
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 480µW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 10-WFDFN Exposed Pad
• Number Of Elements: 1
• Resolution: 24Bit
• Architecture: Delta-Sigma
• Sample Rate: 0.0075KSPS
• 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: 10ppm of Vref
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 10
• Package Type: DFN EP
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC2484
TYPICAL PERFORMANCE CHARACTERISTICS
8
–120
–140
–100
0.40
0.35
0.30
0.20
0.25
310
308
306
304
302
300
–20
–60
–40
–80
30600
0
–60
2.5
Temperature Sensor
vs Temperature
On-Chip Oscillator Frequency
vs V
PSRR vs Frequency at V
V
V
IN
IN
f
T
V
V
f
O
O
A
CC
REF
CC
REF
+
–
= GND
= GND
= 25°C
= GND
= GND
–30
= 4.1V DC ±0.7V
= 5V
CC
3.0
= 2.5V
= 1.4V
30650
FREQUENCY AT V
TEMPERATURE (°C)
3.5
0
V
30700
CC
30
4.0
(V)
CC
60
4.5
V
V
V
f
(Hz)
O
30750
REF
IN
IN(CM)
CC
= GND
= 0V
= 2.5V
90
5.0
= GND
2484 G19
2484 G22
2484 G25
120
30800
5.5
–100
–120
–140
–20
–40
–60
–80
180
140
100
200
160
120
–3
–4
–1
–2
–5
5
4
3
2
1
0
0
–60
–45
1
Temperature Sensor Error
vs Temperature
PSRR vs Frequency at V
Conversion Current
vs Temperature
V
f
f
CS = GND
SCK = NC
SDO = NC
SDI = GND
V
V
IN
IN
f
T
O
O
O
CC
A
CC
REF
–30
+
–
= GND
= GND
= GND
= 25°C
= GND
= GND
= 5V
–30
= 4.1V DC
10
= 2.5V
–15
FREQUENCY AT V
TEMPERATURE (°C)
TEMPERATURE (°C)
100
0
0
V
V
15
CC
V
CC
30
REF
1k
= 2.7V
= 5V
30
= 1.4V
CC
60
10k
45
(Hz)
CC
60
90
100k
75
2484 G20
2484 G23
2484 G26
120
1M
90
–100
–140
–120
306
300
–20
–40
–60
–80
310
308
304
302
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
–45 –30
–45
0
On-Chip Oscillator Frequency
vs Temperature
PSRR vs Frequency at V
Sleep Mode Current
vs Temperature
f
CS = V
SCK = NC
SDO = NC
SDI = GND
V
V
IN
IN
f
T
V
V
V
V
f
O
O
O
A
CC
REF
CC
REF
IN
IN(CM)
20
+
–
–30
= GND
= GND
= GND
= 25°C
= GND
= GND
= 0V
= 4.1V DC ±1.4V
= 4.1V
= 2.5V
= 2.5V
40 60
CC
–15
–15
= GND
FREQUENCY AT V
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
80
V
V
CC
100
15
15
CC
= 2.7V
= 5V
120
30
30
140
CC
45
45
(Hz)
160
CC
60
60
180
75
200
75
2484 G24
2484 G21
2484 G27
2484fc
220
90
90