AD5755-1 Analog Devices, AD5755-1 Datasheet - Page 23

• Manufacturer Part Number: AD5755-1
• Description: Quad Channel, 16-Bit, Serial Input, 4-20mA & Voltage Output DAC, Dynamic Power Control, HART Connectivity
• Manufacturer: Analog Devices

Specifications of AD5755-1

• Resolution (bits): 16bit
• Dac Update Rate: 91kSPS
• Dac Settling Time: 11µs
• Max Pos Supply (v): +33V
• Single-supply: No
• Dac Type: I or V Out
• Dac Input Format: SPI

Data Sheet
Figure 52. Output Current vs. Time with DC-to-DC Converter (See Figure 80)
Figure 50. Output Current Settling with DC-to-DC Converter vs. Time and
Figure 51. Output Current Settling with DC-to-DC Converter vs. Time and
–10
30
25
20
15
10
30
25
20
15
10
–0.25
–0.25
10
–2
–4
–6
–8
5
0
5
0
8
6
4
2
0
0
0
0
2
0.25
0.25
Temperature (See Figure 80)
AV
f
INDUCTOR = 10µH (XAL4040-103)
SW
CC
4
20mA OUTPUT
10mA OUTPUT
= 410kHz
AV
= 5V
0.50
0.50
CC
(See Figure 80)
6
TIME (ms)
TIME (ms)
0mA TO 24mA RANGE
1kΩ LOAD
f
INDUCTOR = 10µH (XAL4040-103)
AV
0mA TO 24mA RANGE
1kΩ LOAD
f
INDUCTOR = 10µH (XAL4040-103)
T
0.75
0.75
TIME (µs)
SW
SW
A
CC
= 25°C
= 410kHz
= 410kHz
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
= 5V
8
1.00
1.00
, T
, T
, T
, AV
, AV
, AV
A
A
A
CC
CC
CC
= –40°C
= +25°C
= +105°C
10
1.25
1.25
= 4.5V
= 5.0V
= 5.5V
0mA TO 24mA RANGE
1.50
1.50
EXTERNAL R
12
1kΩ LOAD
T A = 25°C
1.75
1.75
14
SET
Rev. B | Page 23 of 52
Figure 53. DC-to-DC Converter Headroom vs. Output Current (See Figure 80)
–100
–120
–20
–40
–60
–80
8
7
6
5
4
3
2
1
0
0
10
0
AV
V
AV
T
A
100
BOOST
DD
SS
= 25°C
Figure 54. I
5
= +15V
= –15V
= +15V
1k
FREQUENCY (Hz)
OUT_x
CURRENT (mA)
10
0mA TO 24mA RANGE
1kΩ LOAD
F
INDUCTOR = 10µH (XAL4040-103)
T
SW
A
PSRR vs. Frequency
10k
= 25°C
= 410kHz
100k
15
1M
AD5755-1
20
10M