AD5445YRUZ Analog Devices Inc, AD5445YRUZ Datasheet - Page 13

• Manufacturer Part Number: AD5445YRUZ
• Description: IC DAC 12BIT PARALL IOUT 20TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5445YRUZ

• Data Interface: Parallel
• Settling Time: 80ns
• Number Of Bits: 12
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 25µW
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Resolution (bits): 12bit
• Sampling Rate: 20.4MSPS
• Input Channel Type: Parallel
• Supply Voltage Range - Analog: 2.5V To 5.5V
• Supply Current: 400nA
• Digital Ic Case Style: TSSOP
• Number Of Channels: 1
• Resolution: 12b
• Conversion Rate: 20.4MSPS
• Interface Type: Parallel
• Single Supply Voltage (typ): 3.3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: R-2R
• Power Supply Requirement: Single
• Output Type: Current
• Integral Nonlinearity Error: ±1+/- LSB
• Single Supply Voltage (min): 2.5V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 20
• Package Type: TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD5445EBZ - BOARD EVALUATION FOR AD5445
• Lead Free Status / Rohs Status: Compliant

–100
–120
–60
–65
–70
–75
–80
–85
–90
–20
–40
–60
–80
20
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
1
1
2.5
T
V
AMP = AD8038
T
V
V
T
A
DD
A
DD
REF
A
= 25°C
= 25°C
= 25°C
Figure 33. Threshold Voltages vs. Supply Voltage
Figure 34. Power Supply Rejection vs. Frequency
= 3V
= 3V
= 3.5V p-p
10
10
Figure 35. THD and Noise vs. Frequency
3.0
FULL SCALE
100
100
3.5
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
V
VOLTAGE (V)
IH
ZERO SCALE
1k
4.0
10k
V
IL
10k
4.5
100k
100k
1M
5.0
10M
1M
5.5
Rev. B | Page 13 of 32
–10
–20
–30
–40
–50
–60
–70
–80
–90
100
80
60
40
20
90
80
70
60
50
40
30
20
10
0
0
0
0
0
0
Figure 38. Wideband SFDR, f
MCLK = 1MHz
MCLK = 200kHz
MCLK = 25MHz
100
20
Figure 36. Wideband SFDR vs. f
Figure 37. Wideband SFDR vs. f
MCLK = 5MHz
2
200
40
300
60
4
MCLK = 10MHz
FREQUENCY (MHz)
AD5424/AD5433/AD5445
400
80
f
f
MCLK = 0.5MHz
OUT
OUT
100
500
6
OUT
(kHz)
(kHz)
= 100 kHz, Clock = 25 MHz
120
600
OUT
OUT
8
T
V
AD8038 AMPLIFIER
AD5445
T
V
AD8038 AMPLIFIER
AD5445
700
140
A
REF
A
REF
Frequency
Frequency
= 25°C
= 25°C
T
V
AMP = AD8038
AD5445
65k CODES
A
DD
= 3.5V
= 3.5V
= 25°C
800
160
= 5V
10
180
900 1000
200
12