AD5570 Analog Devices, AD5570 Datasheet - Page 14
AD5570
Manufacturer Part Number
AD5570
Description
Manufacturer
Analog Devices
Datasheet
1.AD5570.pdf
(24 pages)
Specifications of AD5570
Resolution (bits)
16bit
Dac Update Rate
83kSPS
Dac Settling Time
12µs
Max Pos Supply (v)
+16.5V
Single-supply
No
Dac Type
Voltage Out
Dac Input Format
SPI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD5570ARSZ
Manufacturer:
NXP
Quantity:
54
Part Number:
AD5570ARSZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD5570
–10
–10
–10
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1
–2
–3
–4
–5
–6
–7
–8
–9
10
–2
–4
–6
–8
0
–40
0
8
6
4
2
0
–40
–40
REFIN = +5V
REFIN = +5V
V
REFIN = 5V
DD
Figure 25. Bipolar Zero Error vs. Temperature
/V
–20
–20
–20
Figure 24. Offset Error vs. Temperature
SS
Figure 26. Gain Error vs. Temperature
= ±12V OR ±15V
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
V
V
DD
DD
V
V
/V
/V
DD
40
DD
40
40
SS
SS
/V
/V
= ±12V
= ±12V
SS
SS
= ±15V
60
= ±15V
60
60
80
80
80
100
100
100
120
120
120
Rev. C | Page 14 of 24
Figure 27. Supply Current vs. Logic Input Current for SCLK, SYNC , SDIN,
4.15
4.10
4.05
4.00
3.95
3.90
3.85
3.80
3.75
–10
40
35
30
25
20
15
10
11
10
–2
–4
–6
–8
5
0
8
6
4
2
0
0
0
DECREASING
Figure 29.14-Bit Settling Time vs. Load Capacitance
INCREASING
T
REFIN = +5V
1µs/DIV
V
V
REFIN = +5V
T
T
REFIN = 5V
A
A
DD
SS
A
0.5
= 25°C
1
= 25°C
= 25°C
= –15V
= +15V
and LDAC Increasing and Decreasing
1.0
2
Figure 28. Settling Time
1.5
3
CAPACITANCE (nF)
V
DD
12V SUPPLIES
15V SUPPLIES
DECREASING
INCREASING
2.0
/V
4
V
TIME (µs)
SS
LOGIC
V
= ±12V
2.5
DD
5
/V
(V)
SS
3.0
= ±15V
6
3.5
7
4.0
8
4.5
9
9.4
5.0