AD7398BRU Analog Devices Inc, AD7398BRU Datasheet - Page 13

• Manufacturer Part Number: AD7398BRU
• Description: DAC 4-CH R-2R 12-Bit 16-Pin TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7398BRU

• Package: 16TSSOP
• Resolution: 12 Bit
• Conversion Rate: 167 KSPS
• Architecture: R-2R
• Digital Interface Type: Serial (3-Wire, SPI)
• Number Of Outputs Per Chip: 4
• Output Type: Voltage
• Full Scale Error: ±2.5 mV
• Integral Nonlinearity Error: ±1.5 LSB
• Maximum Settling Time: 6(Typ) us
• Rohs Status: RoHS non-compliant
• Settling Time: 6µs
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 4
• Voltage Supply Source: Dual ±
• Power Dissipation (max): 16mW
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP

3.0
2.5
2.0
1.5
1.0
0.5
36
35
34
33
32
31
0
–50
–60
AD7398/AD7399
V
V
AD7398/AD7399
V
V
DD
SS
DD
SS
Figure 23. Shutdown Current vs. Temperature
–40
= –5V
Figure 22. Supply Current vs. Temperature
= –5V
= +5V
= +5V
–20
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
20
50
40
60
80
100
100
120
150
140
Rev. C | Page 13 of 24
1.00
0.75
0.50
0.25
0
0
AD7398
SAMPLE SIZE = 135
V
REF
= 2.5V
100
Figure 24. AD7398 Long-Term Drift
HOURS OF OPERATION AT 150°C
200
300
CODE = 0xFFF
CODE = 0x000
AD7398/AD7399
400
500
600