AD5735 Analog Devices, AD5735 Datasheet - Page 21

• Manufacturer Part Number: AD5735
• Description: Quad Channel, 12-Bit, Serial Input, 4-20 mA & Voltage Output DAC with Dynamic Power Control
• Manufacturer: Analog Devices

Specifications of AD5735

• Resolution (bits): 12bit
• Dac Settling Time: 11µs
• Max Pos Supply (v): +33V
• Single-supply: No
• Dac Type: I or V Out
• Dac Input Format: SPI

Data Sheet
–0.005
–0.010
–0.015
–0.020
–0.025
–0.030
–0.035
0.005
–0.01
–0.02
0.07
0.06
0.05
0.04
0.03
0.02
0.01
6
5
4
3
2
1
0
Figure 43. Total Unadjusted Error vs. Supply, External R
Figure 44. Total Unadjusted Error vs. Supply, Internal R
0
0
0
5
5
4mA TO 20mA RANGE
T
AV
AV
4mA TO 20mA RANGE
T
AV
AV
A
A
SS
SS
= 25°C
Figure 45. Current vs. Time on Power-Up
= 25°C
SS
SS
= –26.4V FOR AV
= –10.8V FOR AV
= –26.4V FOR AV
= –10.8V FOR AV
10
10
5
15
15
DD
DD
TIME (µs)
SUPPLY (V)
SUPPLY (V)
DD
DD
> +26.4V
< +10.8V
10
> +26.4V
< +10.8V
MAX TUE
MIN TUE
20
20
MAX TUE
MIN TUE
25
25
AV
AV
T
R
15
A
LOAD
DD
SS
= 25°C
= –15V
= +15V
= 300Ω
30
30
SET
SET
2
0
Rev. A | Page 21 of 48
Figure 48. Output Current Settling Time with DC-to-DC Converter
30
25
20
15
10
–0.50 –0.25
–10
30
25
20
15
10
–0.25
5
0
–2
–4
–6
–8
5
0
4
2
0
0
Figure 47. Output Current and V
Figure 46. Current vs. Time on Output Enable
0
with DC-to-DC Converter (See Figure 77)
1
over Temperature (See Figure 77)
0.25
0
0.25
0.50
2
0.50 0.75
TIME (ms)
TIME (ms)
0mA TO 24mA RANGE
1kΩ LOAD
f
INDUCTOR = 10µH (XAL4040-103)
AV
T
0mA TO 24mA RANGE
1kΩ LOAD
f
INDUCTOR = 10µH (XAL4040-103)
AV
0.75
SW
SW
TIME (µs)
A
CC
CC
= 25°C
= 410kHz
T
T
T
= 410kHz
3
A
A
A
= 5V
= 5V
= –40°C
= +25°C
= +105°C
1.00
1.00 1.25
BOOST_x
1.25
4
AV
AV
T
R
INT_ENABLE = 1
A
Settling Time
LOAD
I
V
OUT_x
DD
SS
= 25°C
BOOST_x
1.50 1.75 2.00
= –15V
1.50
= +15V
= 300Ω
5
1.75
AD5735
6