LTC2484CDD#PBF Linear Technology, LTC2484CDD#PBF Datasheet - Page 3

• 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

full operating temperature range, otherwise specifi cations are at T
CONVERTER CHARACTERISTICS
ANALOG INPUT AND REFERENCE
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
Output Noise
temperature range, otherwise specifi cations are at T
temperature range, otherwise specifi cations are at T
ELECTRICAL CHARACTERISTICS (2x SPEED)
PARAMETER
Input Common Mode Rejection DC
Input Common Mode Rejection
50Hz ±2%
Input Common Mode Rejection
60Hz ±2%
Input Normal Mode Rejection
50Hz ±2%
Input Normal Mode Rejection
60Hz ±2%
Input Normal Mode Rejection
50Hz/60Hz ±2%
Reference Common Mode
Rejection DC
Power Supply Rejection DC
Power Supply Rejection, 50Hz ±2%
Power Supply Rejection, 60Hz ±2%
SYMBOL
IN
IN
FS
LSB
V
V
IN
REF
+
–
PARAMETER
Absolute/Common Mode IN
Absolute/Common Mode IN
Full-Scale of the Differential Input (IN
Least Signifi cant Bit of the Output Code
Input Differential Voltage Range (IN
Reference Voltage Range
CONDITIONS
0.1 ≤ V
5V ≤ V
2.7V ≤ V
2.5V ≤ V
2.5V ≤ V
2.5V ≤ V
2.5V ≤ V
2.5V ≤ V
2.5V ≤ V
5V ≤ V
CONDITIONS
2.5V ≤ V
2.5V ≤ V
2.5V ≤ V
2.5V ≤ V
2.5V ≤ V
2.5V ≤ V
2.5V ≤ V
V
V
V
+
–
REF
REF
REF
Voltage
Voltage
= 2.5V, IN
= 2.5V, IN
= 2.5V, IN
CC
CC
REF
CC
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
+
≤ 5.5V, V
≤ 5.5V, V
≤ V
+
– IN
≤ 5.5V, V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
– IN
CC
–
–
–
–
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
)
, –FS ≤ V
= IN
= IN
= IN
–
)
, GND ≤ IN
, GND ≤ IN
, IN
, IN
, IN
, IN
, GND ≤ IN
, GND ≤ IN
, GND ≤ IN
, GND ≤ IN
, GND ≤ IN
, GND ≤ IN
, GND ≤ IN
REF
REF
A
A
REF
+
+
+
CONDITIONS
+
+
+
+
= 25°C. (Notes 3, 4)
= 25°C. (Note 3)
= 5V, V
= 5V, GND ≤ IN
= GND
= GND (Note 7)
= GND (Note 8)
= 0.75V
= 0.75V
= 0.75V
= 0.75V
= 2.5V, V
The
IN
≤ +FS (Note 5)
+
+
–
–
–
–
–
–
–
IN(CM)
The
= IN
= IN
= IN
= IN
= IN
= IN
= IN
= IN
= IN
l
REF
REF
REF
REF
denotes the specifi cations which apply over the full operating
IN(CM)
, IN
, IN
, IN
, IN
+
+
+
+
+
+
+
–
–
l
A
= 2.5V (Note 6)
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
–
–
–
–
denotes the specifi cations which apply over the full operating
–
= 25°C. (Notes 3, 4)
= 0.25V
= 0.25V
= 0.25V
= 0.25V
= IN
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 1.25V (Note 6)
(Note 14)
(Note 5)
(Note 5)
(Note 5)
(Notes 5, 7)
(Notes 5, 8)
(Notes 5, 9)
(Note 5)
+
≤ V
REF
REF
REF
REF
The
CC
(Note 13)
l
denotes the specifi cations which apply over the
l
l
l
l
GND – 0.3V
GND – 0.3V
0.5V
l
l
l
l
l
l
l
l
l
l
l
l
FS/2
MIN
–FS
0.1
REF
24
MIN
MIN
140
140
140
110
110
120
24
87
TYP
TYP
0.84
100
0.5
TYP
0.1
0.1
120
120
140
120
120
120
2
1
LTC2484
V
V
MAX
MAX
25
25
CC
CC
10
2
MAX
+FS
V
+ 0.3V
+ 0.3V
CC
ppm of V
ppm of V
ppm of V
ppm of V
V
V
ppm of
ppm of
UNITS
μV
UNITS
UNITS
REF
REF
nV/°C
2484fc
3
Bits
RMS
mV
REF
REF
REF
/°C
REF
/°C
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
V
V
V