AD5755 Analog Devices, AD5755 Datasheet - Page 23

• Manufacturer Part Number: AD5755
• Description: Quad Channel, 16-Bit, Serial Input,
• Manufacturer: Analog Devices

Specifications of AD5755

• 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 51. Output Current vs. Time with DC-to-DC Converter (See Figure 78)
Figure 49. Output Current Settling with DC-to-DC Converter vs. Time and
Figure 50. 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 78)
AV
f
INDUCTOR = 10µH (XAL4040-103)
SW
CC
4
20mA OUTPUT
10mA OUTPUT
= 410kHz
AV
= 5V
0.50
0.50
CC
(See Figure 78)
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
SW
SW
TIME (µs)
A
CC
= 25°C
I
I
I
= 410kHz
I
I
I
= 410kHz
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
1.25
1.25
10
= 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. A | Page 23 of 52
Figure 52. DC-to-DC Converter Headroom vs. Output Current (See Figure 78)
–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 53. 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
PSRR vs. Frequency
A
10k
= 25°C
= 410kHz
100k
15
1M
20
AD5755
10M