AD5532B Analog Devices, AD5532B Datasheet - Page 10

• Manufacturer Part Number: AD5532B
• Description: 32-Channel 14-bit Bipolar Voltage-Output DAC
• Manufacturer: Analog Devices

Specifications of AD5532B

• Resolution (bits): 14bit
• Dac Update Rate: 45kSPS
• Dac Settling Time: 22µs
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5532B
TPC 7. V
Offset and Gain Adjustment (ISHA
Mode)
–0.004
–0.008
–0.012
–0.016
–0.020
–0.024
3.530
3.525
3.520
3.515
TPC 4. V
Capability
–0.4
–0.6
–0.8
–1.0
0.024
0.020
0.016
0.008
0.004
0.000
–0.2
0.012
1.0
0.8
0.6
0.4
0.2
0.0
0
0.1
6
TPC 1. Typical DNL Plot
V
V
T
T
V
V
REFIN
OFFS_IN
A
T
V
V
A
REFIN
IN
IN
2k
A
REFIN
OFFS_IN
= 25 C
= 25 C
= 1V
= 25 C
to V
SINK/SOURCE CURRENT – mA
4
OUT
= 3V
= 3V
4k
= 3V
–Typical Performance Characteristics
= 0V
= 0V
OUT
Source and Sink
2
6k
DAC CODE
Accuracy After
V
8k
IN
0
– V
10k 12k
–2
14k
–4
16k
2.96
–6
TPC 8. Acquisition Time and Output
Settling Time (ISHA Mode)
100
0%
TPC 5. Full-Scale Settling Time
90
10
10.0
–2.0
8.0
6.0
4.0
2.0
0.0
40
30
20
10
TPC 2. INL Error Distribution
at 25 ° C (DAC Mode)
0
0
T
V
V
A
REFIN
OFFS_IN
V
= 25 C
5V
OUT
1V
= 3V
= 0.5V
TIME BASE – 2 s/DIV
0.05
–10–
FSR – %
0.10
T
V
V
A
REFIN
IN
= 25 C
= 0
BUSY
2 s
= 3V
1.5V
0.15
5.370
5.360
5.350
5.340
5.330
5.320
TPC 9. ISHA Mode Repeatability
(64 K Acquisitions)
70k
60k
50k
40k
30k
20k
10k
TPC 6. TUE Distribution at 25 ° C
(ISHA Mode)
40
20
TPC 3. V
0
–40
0
–4
DAC LOADED TO MIDSCALE
V
V
REFIN
OFFS_IN
–3 –2 –1
TOTAL UNADJUSTED ERROR
5.2670
200
= 3V
= 0V
OUT
TEMPERATURE – C
0
0
vs. Temperature
1
V
63791
5.2676
OUT
2
– V
40
3
4
T
V
V
V
A
REFIN
IN
OFFS_IN
= 25 C
5
= 1.5V
5.2682
1545
6
= 3V
REV. A
80
mV
= 0V
7
8