AD7713ARZ Analog Devices Inc, AD7713ARZ Datasheet - Page 3

• Manufacturer Part Number: AD7713ARZ
• Description: IC ADC SIGNAL COND LC2MOS 24SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD7713ARZ

• Data Interface: Serial
• Number Of Bits: 24
• Sampling Rate (per Second): 205
• Number Of Converters: 1
• Power Dissipation (max): 5.5mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Resolution (bits): 24bit
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analogue: 5V To 10V
• Supply Voltage Range - Digital: 4.75V To 5.25V
• Supply: RoHS Compliant
• Package: 24SOIC W
• Resolution: 24 Bit
• Sampling Rate: 3.9 KSPS
• Architecture: Delta-Sigma
• Number Of Adcs: 1
• Number Of Analog Inputs: 1|2
• Digital Interface Type: Serial (3-Wire, 4-Wire)
• Input Type: Voltage
• Signal To Noise Ratio: 131 dB
• Polarity Of Input Voltage: Unipolar|Bipolar
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
REFERENCE INPUT
LOGIC INPUTS
LOGIC OUTPUTS
TRANSDUCER BURN-OUT
RTD EXCITATION CURRENTS
SYSTEM CALIBRATION
REV. D
REF IN(+) – REF IN(–) Voltage
Input Sampling Rate, f
Normal-Mode 50 Hz Rejection
Normal-Mode 60 Hz Rejection
Common-Mode Rejection (CMR)
Common-Mode 50 Hz Rejection
Common-Mode 60 Hz Rejection
Common-Mode Voltage Range
DC Input Leakage Current @ 25°C
Input Current
All Inputs Except MCLK IN
MCLK IN Only
V
V
Floating State Leakage Current
Floating State Output Capacitance
Current
Initial Tolerance @ 25°C
Drift
(RTD1, RTD2)
AIN1, AIN2
OL
OH
T
V
V
V
V
Output Current
Initial Tolerance @ 25°C
Drift
Initial Matching @ 25°C
Drift Matching
Line Regulation (AV
Load Regulation
Positive Full-Scale Calibration Limit
Negative Full-Scale Calibration Limit
Offset Calibration Limit
Input Span
INL
INH
INL
INH
, Output Low Voltage
MIN
, Output High Voltage
, Input Low Voltage
, Input Low Voltage
, Input High Voltage
, Input High Voltage
to T
MAX
14
S
DD
)
14, 15
6
6
10
6
6
12
13
13
A, S Versions
2.5 to AV
f
100
100
100
150
150
AGND to AV
10
1
± 10
0.8
2.0
0.8
3.5
0.4
4.0
± 10
9
1.2
± 10
0.1
200
± 20
20
± 1
3
200
200
+(1.05
–(1.05
–(1.05
+(0.8
+(2.1
CLK IN
/512
V
V
V
V
DD
V
REF
REF
REF
REF
REF
/1.8
)/GAIN V max
)/GAIN V min
DD
)/GAIN V max
)/GAIN V max
)/GAIN V max
1
–3–
ppm/°C typ
Unit
V min to V max For Specified Performance. Part Is
dB min
dB min
dB min
dB min
dB min
V min to V max
pA max
nA max
µA max
V max
V min
V max
V min
V max
V min
µA max
pF typ
µA nom
% typ
%/°C typ
µA nom
% max
% max
ppm/°C typ
nA/V max
nA/V max
Conditions/Comments
Functional with Lower V
For Filter Notches of 2 Hz, 5 Hz, 10 Hz,
25 Hz, 50 Hz, ± 0.02
For Filter Notches of 2 Hz, 6 Hz, 10 Hz,
30 Hz, 60 Hz, ± 0.02
At DC.
For Filter Notches of 2 Hz, 5 Hz, 10 Hz,
25 Hz, 50 Hz, ± 0.02
For Filter Notches of 2 Hz, 6 Hz, 10 Hz,
30 Hz, 60 Hz, ± 0.02
I
I
Matching Between RTD1 and RTD2 Currents.
Matching Between RTD1 and RTD2 Current
Drift.
AV
GAIN Is the Selected PGA Gain
(Between 1 and 128).
GAIN Is the Selected PGA Gain
(Between 1 and 128).
GAIN Is the Selected PGA Gain
(Between 1 and 128).
GAIN Is the Selected PGA Gain
(Between 1 and 128).
GAIN Is the Selected PGA Gain
(Between 1 and 128).
SINK
SOURCE
DD
= 1.6 mA.
= 5 V.
= 100 µA.
f
f
f
f
NOTCH
NOTCH
NOTCH
NOTCH
REF
Voltages.
.
.
.
.
AD7713