AD7734BRUZ Analog Devices Inc, AD7734BRUZ Datasheet - Page 4

• Manufacturer Part Number: AD7734BRUZ
• Description: IC ADC 24BIT 4-CH 28-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7734BRUZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 24
• Sampling Rate (per Second): 15.4k
• Number Of Converters: 1
• Power Dissipation (max): 100mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 24bit
• Sampling Rate: 15.4kSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Supply Current: 13.5µA
• Number Of Elements: 1
• Resolution: 24Bit
• Architecture: Delta-Sigma
• Sample Rate: 3.05MSPS
• Input Polarity: Unipolar/Bipolar
• Input Type: Voltage
• Rated Input Volt: 5/10/±5/±10V
• Differential Input: No
• Power Supply Requirement: Analog and Digital
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.75V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 100mW
• Integral Nonlinearity Error: ±0.0045%FSR
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: TSSOP
• Input Signal Type: Single-Ended
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7734EBZ - BOARD EVALUATION FOR AD7734
• Lead Free Status / Rohs Status: Compliant

AD7734
Parameter
REFERENCE INPUTS
SYSTEM CALIBRATION
LOGIC INPUTS
MCLK IN ONLY
LOGIC OUTPUTS
P0, P1 INPUTS/OUTPUTS
POWER REQUIREMENTS
BIAS0 to 3, BIASHI Pin Impedance
Input Resistor Matching
Input Resistor Temp. Coefficient
REFIN(+) to REFIN(–) Voltage
NOREF Trigger Voltage
REFIN(+), REFIN(–)
Common-Mode Voltage
Reference Input DC Current
Full-Scale Calibration Limit
Zero-Scale Calibration Limit
Input Span
Input Current
Input Current CS
Input Capacitance
V
V
V
V
V
V
Input Current
Input Capacitance
V
V
V
V
V
V
V
V
Floating State Leakage Current
Floating State Leakage Capacitance
Input Current
V
V
V
V
AV
DV
AV
DV
DV
T+
T–
T+
T+
T–
T+
INL
INH
INL
INH
OL
OH
OL
OH
INL
INH
OL
OH
1
DD
DD
1
1
DD
DD
DD
1
– V
– V
Output Low Voltage
Output Low Voltage
Output Low Voltage
Output High Voltage
Output High Voltage
Output High Voltage
Input Low Voltage
Input Low Voltage
Input Low Voltage
Input High Voltage
Input High Voltage
Input High Voltage
–AGND Voltage
–DGND Voltage
Current (Normal Mode)
Current (Normal Mode)
Current (Normal Mode)
T–
T–
1
1
12
1, 11
1
10
1, 9
13
13
1, 8
Min
12.5
2.475
0
–1.05 × FS
0.8 × FS
1.4
0.8
0.3
0.95
0.4
0.3
3.5
2.5
4.0
DV
3.5
4.0
4.75
4.75
2.70
DD
– 0.6
Typ
15.5
0.2
–30
2.5
0.5
5
5
3
13.5
2.8
1.0
Rev. 0 | Page 4 of 32
Max
2.525
AV
400
+1.05 × FS
2.1 × FS
±1
±10
–40
2
1.4
0.85
2
1.1
0.85
±10
0.8
0.4
0.4
0.4
±1
±10
0.8
0.4
5.25
5.25
3.60
15.9
3.1
1.5
DD
Unit
kΩ
%
ppm/°C
V
V
V
µA
V
V
V
µA
µA
µA
pF
V
V
V
V
V
V
µA
pF
V
V
V
V
V
V
V
V
µA
pF
µA
V
V
V
V
V
V
V
mA
mA
mA
Test Conditions/Comments
NOREF Bit in Channel Status Register
CS = DV
CS = DGND, Internal Pull-Up Resistor
DV
DV
DV
DV
DV
DV
DV
DV
DV
DV
I
I
I
I
Levels Referenced to Analog Supplies
AV
AV
I
I
AV
DV
DV
SINK
SOURCE
SINK
SOURCE
SINK
SOURCE
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 800 µA, DV
= 100 µA, DV
= 7 mA, See Abs. Max. Ratings
= 5 V
= 5 V
= 5 V
= 3 V
= 3 V
= 3 V
= 5 V
= 5 V
= 3 V
= 3 V
= 5 V
= 5 V
= 5 V
= 5 V
= 3 V
= 200 µA, DV
= 100 µA, DV
= 200 µA, AV
DD
DD
DD
DD
DD
DD
= 5 V
= 3 V
= 5 V
= 5 V
= 3 V