AD5735 Analog Devices, AD5735 Datasheet - Page 22

• 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

AD5735
Figure 49. Output Current Settling Time with DC-to-DC Converter
–10
30
25
20
15
10
–0.25
10
–2
–4
–6
–8
5
0
8
6
4
2
0
0
Figure 50. Output Current, AC-Coupled vs. Time
0
with DC-to-DC Converter (See Figure 77)
2
0.25
AV
f
INDUCTOR = 10µH (XAL4040-103)
SW
CC
over AV
4
20mA OUTPUT
10mA OUTPUT
= 410kHz
= 5V
0.50
6
CC
TIME (ms)
0mA TO 24mA RANGE
1kΩ LOAD
f
INDUCTOR = 10µH (XAL4040-103)
T
0.75
TIME (µs)
(See Figure 77)
SW
A
= 25°C
AV
AV
AV
= 410kHz
8
CC
CC
CC
1.00
= 4.5V
= 5.0V
= 5.5V
10
1.25
0mA TO 24mA RANGE
1.50
EXTERNA L R
12
1kΩ LOAD
T A = 25°C
1.75
14
SET
Rev. A | Page 22 of 48
Figure 51. DC-to-DC Converter Headroom vs. Output Current (See Figure 77)
–100
–120
–20
–40
–60
–80
8
7
6
5
4
3
2
1
0
0
0
10
AV
V
AV
T
A
100
BOOST_x
DD
SS
= 25°C
Figure 52. I
5
= –15V
= +15V
= +15V
OUTPUT CURRENT (mA)
1k
FREQUENCY (Hz)
OUT_x
10
0mA TO 24mA RANGE
1kΩ LOAD
f
INDUCTOR = 10µH (XAL4040-103)
T
SW
A
PSRR vs. Frequency
= 25°C
10k
= 410kHz
100k
15
Data Sheet
1M
20
10M