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

• Manufacturer Part Number: AD5755-1ACPZ
• Description: 16Bit Quad,V/I DAC No Dynamic Power Ctrl
• Manufacturer: Analog Devices Inc
• Series: -r

Specifications of AD5755-1ACPZ

• Input Channel Type: Serial
• Data Interface: 3-Wire, Serial
• Supply Voltage Range - Digital: 2.7V To 5.5V
• Digital Ic Case Style: LFCSP
• No. Of Pins: 64
• Operating Temperature Range: -40°C To +105°C
• Rohs Compliant: Yes
• Resolution (bits): 16bit
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Featured Product: AD5755 / AD5755-1 / AD5757 DACs
• Settling Time: 11µs
• Number Of Bits: 16
• Number Of Converters: 4
• Voltage Supply Source: Analog and Digital, Dual ±
• Power Dissipation (max): -
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 64-VFQFN Exposed Pad, CSP
• Number Of Outputs And Type: 4 Current, 4 Voltage
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DC-TO-DC BLOCK
Figure 55. Efficiency at V
Figure 56. Efficiency at V
Figure 57. Output Efficiency vs. Output Current (See Figure 80)
90
85
80
75
70
65
60
55
50
80
70
60
50
40
30
20
90
85
80
75
70
65
60
55
50
–40
0
0
0mA TO 24mA RANGE
1kΩ LOAD
EXTERNAL R
AV
f
INDUCTOR = 10µH (XAL4040-103)
SW
–20
CC
AV
AV
AV
AV
AV
AV
= 410kHz
4
20mA
4
= 5V
CC
CC
CC
CC
CC
CC
= 4.5V
= 5V
= 5.5V
= 4.5V
= 5V
= 5.5V
0
SET
8
8
BOOST_x
TEMPERATURE (°C)
BOOST_x
CURRENT (mA)
CURRENT (mA)
20
0mA TO 24mA RANGE
1kΩ LOAD
EXTERNAL R
f
INDUCTOR = 10µH (XAL4040-103)
T
0mA TO 24mA RANGE
1kΩ LOAD
EXTERNAL R
f
INDUCTOR = 10µH (XAL4040-103)
T
SW
vs. Output Current (See Figure 80)
SW
A
A
vs. Temperature (See Figure 80)
= 25°C
12
= 25°C
12
= 410kHz
= 410kHz
40
SET
SET
16
16
60
80
20
20
100
2
2
4
4
Rev. A | Page 23 of 48
0.6
0.5
0.4
0.3
0.2
0.1
Figure 58. Output Efficiency vs. Temperature (See Figure 80)
80
70
60
50
40
30
20
0
–40
–40
0mA TO 24mA RANGE
1kΩ LOAD
EXTERNAL R
AV
f
INDUCTOR = 10µH (XAL4040-103)
Figure 59. Switch Resistance vs. Temperature
SW
–20
–20
CC
= 410 kHz
20mA
= 5V
0
0
SET
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
40
40
60
60
80
AD5755-1
80
100
100