AD5445YRUZ Analog Devices Inc, AD5445YRUZ Datasheet - Page 3

• 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

SPECIFICATIONS
V
otherwise noted. DC performance measured with OP177and ac performance measured with AD8038, unless otherwise noted.
Table 1.
Parameter
STATIC PERFORMANCE
REFERENCE INPUT
DIGITAL INPUTS/OUTPUT
DYNAMIC PERFORMANCE
DD
AD5424
AD5433
AD5445
Gain Error
Gain Error Temperature Coefficient
Output Leakage Current
Reference Input Range
V
R
Input Capacitance
Input High Voltage, V
Input Low Voltage, V
Output High Voltage, V
Output Low Voltage, V
Input Leakage Current, I
Input Capacitance
Reference Multiplying Bandwidth
Output Voltage Settling Time
Digital Delay
10% to 90% Settling Time
Digital-to-Analog Glitch Impulse
Multiplying Feedthrough Error
REF
FB
= 2.5 V to 5.5 V, V
Resolution
Relative Accuracy
Differential Nonlinearity
Resolution
Relative Accuracy
Differential Nonlinearity
Resolution
Relative Accuracy
Differential Nonlinearity
Code Zero Scale
Code Full Scale
Measured to ±16 mV of full scale
Measured to ±4 mV of full scale
Measured to ±1 mV of full scale
Resistance
Input Resistance
1
IL
REF
IH
OL
1
OH
1
= 10 V, I
IL
1
OUT
1
2 = 0 V. Temperature range for Y version: −40°C to +125°C. All specifications T
Min
8
8
1.7
V
V
DD
DD
− 1
− 0.5
Typ
±5
±10
10
10
3
5
4
10
30
35
80
20
15
2
70
48
Max
8
±0.25
±0.5
10
±0.5
±1
12
±1
–1/+2
±10
±10
±20
12
12
6
8
0.6
0.4
0.4
1
10
40
30
Rev. B | Page 3 of 32
60
70
120
Unit
Bits
LSB
LSB
Bits
LSB
LSB
Bits
LSB
LSB
mV
ppm FSR/°C
nA
nA
V
kΩ
kΩ
pF
pF
V
V
V
V
V
V
μA
pF
MHz
ns
ns
ns
ns
ns
nV-s
dB
dB
Conditions
Guaranteed monotonic
Guaranteed monotonic
Guaranteed monotonic
Data = 0×0000, T
Data = 0×0000, T = −40°C to +125°C, I
Input resistance TC = –50 ppm/°C
Input resistance TC = –50 ppm/°C
V
V
V
V
V
V
alternately loaded with 0s and 1s
Interface delay time
Rise and fall time, V
1 LSB change around major carry, V
DAC latch loaded with all 0s, V
Reference = 1 MHz
Reference = 10 MHz
DD
DD
DD
DD
REF
REF
= 4.5 V to 5 V, I
= 2.5 V to 3.6 V, I
= 4.5 V to 5 V, I
= 2.5 V to 3.6 V, I
= ±3.5 V; DAC loaded all 1s
= ±3.5 V, R
AD5424/AD5433/AD5445
LOAD
A
SOURCE
SINK
= 25°C, I
= 100 Ω, DAC latch
REF
SOURCE
SINK
= 200 μA
= 10 V, R
= 200 μA
= 200 μA
MIN
= 200 μA
OUT
to T
1
REF
LOAD
= ±3.5 V
MAX
= 100 Ω
REF
, unless
OUT
= 0 V
1