AD7734BRUZ Analog Devices Inc, AD7734BRUZ Datasheet - Page 9

• 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

TYPICAL PERFORMANCE CHARACTERISTICS
25
24
23
22
21
20
19
18
17
16
25
24
23
22
21
20
19
18
17
16
30
25
20
15
10
5
0
Figure 6. No Missing Codes Performance, Chopping Disabled
Figure 5. No Missing Codes Performance, Chopping Enabled
1
1
0
AIN = ±10 V, BIAS0 to BIAS3, BIASHI = 2.5 V, BIASLO = 0 V
CHOP = 1
CHOP = 0
2
2
1
Figure 7. Typical INL vs. MCLK Frequency,
3
3
2
MCLK FREQUENCY – MHz
4
4
FILTER WORD
FILTER WORD
3
5
5
6
6
4
7
7
5
8
8
6
9
9
10
10
7
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300
250
200
150
100
300
250
200
150
100
50
50
20
15
10
0
0
5
0
–20
–20
0
Figure 9. Typical INL vs. AIN Voltage, AIN Range = ±10 V,
Figure 8. Typical INL vs. AIN Voltage, AIN Range =±10 V,
Figure 10. Typical Supply Current vs. MCLK Frequency,
–15
–15
BIAS0 to BIAS3, BIASHI = 2.5 V, BIASLO = O V
BIAS0 to BIAS3, BIASHI = 2.5 V, BIASLO = 0 V
1
–10
–10
AIN DIFFERENTIAL VOLTAGE – V
AIN DIFFERENTIAL VOLTAGE – V
Normal Operation, Converting
2
MCLK FREQUENCY – MHz
–5
–5
3
0
0
MCLK = 6.144MHz
4
5
5
MCLK = 6.144MHz
5
10
10
6
15
15
AD7734
20
20
7