AD7392 Analog Devices, AD7392 Datasheet - Page 10

• Manufacturer Part Number: AD7392
• Description: 3 V, Parallel Input Micropower 12-Bit DACs
• Manufacturer: Analog Devices

Specifications of AD7392

• Resolution (bits): 12bit
• Dac Update Rate: 17kSPS
• Dac Settling Time: 60µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Par

AD7392/AD7393
Figure 17. Midscale Transition Performance
Figure 19. Large Signal Settling Time
(5mV/DIV)
(5V/DIV)
20mV
100µs
V
5mV
Figure 18. Digital Feedthrough
2µs
5µs
CS
(5mV/DIV)
(5V/DIV)
1V
OUT
(1V/DIV)
V
V
CS
OUT
OUT
TIME (100µs/DIV)
TIME (2µs/DIV)
TIME (5µs/DIV)
V
V
f
CODE: 0x7F TO 0x80
CLK
DD
REF
= 5V
D0 TO D11
= 50kHz
= 2.5V
(5V/DIV)
V
V
REF
V
V
CS = HIGH
AD7392
DD
DD
REF
AD7392
= 2.5V
= 5V
= 5V
= 2.5V
Rev. C | Page 10 of 20
–10
–15
–20
–25
–30
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.2
1.0
0.8
0.6
0.4
0.2
Figure 21. Integral Nonlinearity Error vs. Reference Voltage
–5
5
0
0
0
10
0
0
Figure 22. Long-Term Drift Accelerated by Burn-In
V
V
DATA = 0xFFF
Figure 20. Reference Multiplying Bandwidth
DD
REF
100
= 5V
= 100mV + 2V
1
100
HOURS OF OPERATION AT 150°C
REFERENCE VOLTAGE (V)
200
FREQUENCY (Hz)
DC
2
300
1k
CODE = 0x000
3
400
AD7392
SAMPLE SIZE = 50
CODE = 0xFFF
10k
AD7392
V
CODE = 0x768
T
A
DD
= 25°C
4
= 5V
500
100k
600
5