AD5551/AD5552
Rev. A | Page 3 of 16
SPECIFICATIONS
VDD = 2.7 V to 5.5 V, 2.5 V ≤ VREF ≤ VDD, AGND = DGND = 0 V. All specifications TA = TMIN to TMAX, unless otherwise noted.
Table 1.
Min
Typ
Max
Unit
Test Condition
STATIC PERFORMANCE
Resolution
14
Bits
Relative Accuracy, INL
±0.15
±1.0
LSB
B grade
Differential Nonlinearity
±0.15
±0.8
LSB
Guaranteed monotonic
Gain Error
1.5
0.3
+0.5
LSB
Gain Error Temperature Coefficient
±0.1
ppm/°C
Zero-Code Error
0.1
±1
LSB
Zero-Code Temperature Coefficient
±0.05
ppm/°C
AD5552
Bipolar Resistor Matching
1.000
Ω/Ω
RFB/RINV, typically RFB = RINV = 28 kΩ
±0.0015
±0.0152
%
Ratio error
Bipolar Zero Offset Error
±0.25
±1
LSB
Bipolar Zero Temperature Coefficient
±0.2
ppm/°C
Bipolar Zero-Code Error
0.3
±1.2
LSB
Bipolar Gain Error
0.3
±1.2
LSB
Output Voltage Range
0
VREF 1 LSB
V
Unipolar operation
VREF
VREF 1 LSB
V
AD5552 bipolar operation
Output Voltage Settling Time
1
μs
To LSB of FS, CL = 10 pF
Slew Rate
17
V/μs
CL = 10 pF, measured from 0% to 63%
Digital-to-Analog Glitch Impulse
1.1
nV-sec
1 LSB change around the major carry
Digital Feedthrough
0.2
nV-sec
All 1s loaded to DAC, VREF = 2.5 V
DAC Output Impedance
6.25
kΩ
Tolerance typically 20%
Power Supply Rejection Ratio
±1.0
LSB
ΔVDD ± 10%
DAC REFERENCE INPUT
Reference Input Range
2.0
VDD
V
Reference Input Resistan
ce39
kΩ
Unipolar operation
7.5
kΩ
AD5552, bipolar operation
LOGIC INPUTS
Input Current
±1
μA
VINL, Input Low Voltage
0.8
V
VINH, Input High Voltage
2.4
V
10
pF
0.15
V
Reference 3 dB Bandwidth
2.2
MHz
All 1s loaded
Reference Feedthrough
1
mV p-p
All 0s loaded, VREF = 1 V p-p at 100 kHz
Signal-to-Noise Ratio
92
dB
Reference Input Capacitance
26
pF
Code 0000H
26
pF
Code 3FFFH
POWER REQUIREMENTS
Digital inputs at rails
VDD
2.7
5.5
V
IDD
125
150
μA
Power Dissipation
0.625
0.825
mW
1 Temperature range is as follows: B version: 40°C to +85°C;
2 Guaranteed by design, not subject to production test.
3 Reference input resistance is code-dependent, minimum at 2555H.