AD5342 Analog Devices, AD5342 Datasheet - Page 12
AD5342
Manufacturer Part Number
AD5342
Description
Manufacturer
Analog Devices
Datasheet
1.AD5332.pdf
(20 pages)
Specifications of AD5342
Resolution (bits)
12bit
Dac Update Rate
125kSPS
Dac Settling Time
8µs
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Voltage Out
Dac Input Format
Par
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5342BRU
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD5342BRUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD5342BRUZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD5332/AD5333/AD5342/AD5343
Figure 17. Supply Current vs. Supply
Voltage
Figure 20. Half-Scale Settling (1/4 to
3/4 Scale Code Change)
CH2
CH1
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
400
300
200
100
Figure 14. Offset Error and Gain
Error vs. V
0.2
0.1
0
0
2.5
0
T
LDAC
A
T
V
CH1 1V, CH2 5V, TIME BASE = 5 s/DIV
A
REF
= 25 C
3.0
= 25 C
1
= 2V
V
DD
OUT
3.5
2
V
DD
V
DD
4.0
– Volts
OFFSET ERROR
3
– V
GAIN ERROR
4.5
4
V
T
A
DD
= 25 C
= 5V
5.0
5
5.5
6
Figure 18. Power-Down Current vs.
Supply Voltage
CH1
CH2
Figure 21. Power-On Reset to 0 V
Figure 15. V
Current Capability
0.5
0.4
0.3
0.2
0.1
0
5
4
3
2
1
0
2.5
CH1 2V, CH2 200mV, TIME BASE = 200 s/DIV
0
T
V
V
T
A
DD
REF
A
= 25 C
= 25 C
= 5V
3.0
= 2V
1
SINK/SOURCE CURRENT – mA
V
3.5
OUT
OUT
2
5V SINK
V
–12–
5V SOURCE
3V SOURCE
DD
A
V
DD
Source and Sink
4.0
3
– V
4.5
4
3V SINK
5.0
5
5.5
6
Figure 19. Supply Current vs. Logic
Input Voltage
ZERO-SCALE
Figure 22. Exiting Power-Down to
Midscale
1600
1400
1200
1000
CH1
CH2
400
350
300
250
200
150
100
Figure 16. Supply Current vs. DAC
Code
800
600
400
200
50
0
0
0
T
T
V
V
CH1 500mV, CH2 5V, TIME BASE = 1 s/DIV
T
V
A
A
PD
A
DD
REF
REF
= 25 C
= 25 C
= 25 C
= 5V
= 2V
= 2V
1
V
OUT
V
DD
A
DAC CODE
V
2
= 3V
LOGIC
– V
3
V
DD
V
V
DD
DD
= 5V
= 5.5V
= 3.6V
4
FULL-SCALE
REV. 0
5