AD5450 Analog Devices, AD5450 Datasheet - Page 3

• Manufacturer Part Number: AD5450
• Description: 8-Bit High Bandwidth Multiplying DACs with Serial Interface
• Manufacturer: Analog Devices

Specifications of AD5450

• Resolution (bits): 8bit
• Dac Update Rate: 2.7MSPS
• Dac Settling Time: 100ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser,SPI

SPECIFICATIONS
V
noted. DC performance measured with OP177 and ac performance measured with AD8038, unless otherwise noted.
Table 1.
Parameter
STATIC PERFORMANCE
REFERENCE INPUT
DIGITAL INPUTS/OUTPUTS
DD
AD5450
AD5451
AD5452
AD5453
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
REF
FB
= 2.5 V to 5.5 V, V
Resolution
Relative Accuracy
Differential Nonlinearity
Total Unadjusted Error
Gain Error
Resolution
Relative Accuracy
Differential Nonlinearity
Total Unadjusted Error
Gain Error
Resolution
Relative Accuracy
Differential Nonlinearity
Total Unadjusted Error
Gain Error
Resolution
Relative Accuracy
Differential Nonlinearity
Total Unadjusted Error
Gain Error
Zero-Scale Code
Full-Scale Code
Feedback Resistance
Input Resistance
1
IL
REF
IH
OL
OH
= 10 V. Temperature range for Y version: −40°C to +125°C. All specifications T
1
IL
1
Min
7
7
2.0
1.7
V
V
DD
DD
− 1
− 0.5
Typ
±2
±10
9
18
18
9
Rev. E | Page 3 of 32
Max
±0.5
±0.25
±0.5
±0.25
±1
±0.5
−1/+2
±2.5
±1
±10
0.8
0.7
0.4
0.4
±1
±10
8
±0.25
±0.5
10
±0.25
±0.5
12
±0.5
±1
14
±2
±4
11
11
22
22
10
Unit
Bits
LSB
LSB
LSB
LSB
Bits
LSB
LSB
LSB
LSB
Bits
LSB
LSB
LSB
LSB
Bits
LSB
LSB
LSB
LSB
ppm FSR/°C
nA
nA
V
kΩ
kΩ
pF
pF
V
V
V
V
V
V
V
V
nA
nA
pF
AD5450/AD5451/AD5452/AD5453
Conditions
Guaranteed monotonic
Guaranteed monotonic
Guaranteed monotonic
Guaranteed monotonic
Data = 0x0000, T
Data = 0x0000, T
Input resistance, TC = −50 ppm/°C
Input resistance, TC = −50 ppm/°C
V
V
V
V
V
V
V
V
T
T
A
A
DD
DD
DD
DD
DD
DD
DD
DD
= 25°C
= −40°C to +125°C
= 3.6 V to 5 V
= 2.5 V to 3.6 V
= 2.7 V to 5.5 V
= 2.5 V to 2.7 V
= 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
MIN
A
A
= 25°C, I
= −40°C to +125°C, I
SOURCE
SINK
to T
SOURCE
SINK
= 200 μA
MAX
= 200 μA
= 200 μA
= 200 μA
OUT
, unless otherwise
1
OUT
1