(TMIN to TMAX
–2–
AD9752–SPECIFICATIONS
REV. 0
(TMIN to TMAX, AVDD = +5 V, DVDD = +5 V, IOUTFS = 20 mA, unless otherwise noted)
DC SPECIFICATIONS
Parameter
Min
Typ
Max
Units
RESOLUTION
12
Bits
DC ACCURACY
1
Integral Linearity Error (INL)
TA = +25°C
–1.5
±0.5
+1.5
LSB
TMIN to TMAX
–2.0
+2.0
LSB
Differential Nonlinearity (DNL)
TA = +25°C
–0.75
±0.25
+0.75
LSB
TMIN to TMAX
–1.0
+1.0
LSB
ANALOG OUTPUT
Offset Error
–0.02
+0.02
% of FSR
Gain Error (Without Internal Reference)
–2
±0.5
+2
% of FSR
Gain Error (With Internal Reference)
–5
±1.5
+5
% of FSR
Full-Scale Output Current
2
2.0
20.0
mA
Output Compliance Range
–1.0
1.25
V
Output Resistance
100
k
Output Capacitance
5
pF
REFERENCE OUTPUT
Reference Voltage
1.14
1.20
1.26
V
Reference Output Current
3
100
nA
REFERENCE INPUT
Input Compliance Range
0.1
1.25
V
Reference Input Resistance
1
M
Small Signal Bandwidth
0.5
MHz
TEMPERATURE COEFFICIENTS
Offset Drift
0
ppm of FSR/
°C
Gain Drift (Without Internal Reference)
±50
ppm of FSR/
°C
Gain Drift (With Internal Reference)
±100
ppm of FSR/
°C
Reference Voltage Drift
±50
ppm/
°C
POWER SUPPLY
Supply Voltages
AVDD
4.5
5.0
5.5
V
DVDD
2.7
5.0
5.5
V
Analog Supply Current (IAVDD)
4
34
39
mA
Digital Supply Current (IDVDD)
5
35
mA
Supply Current Sleep Mode (IAVDD)
6
48
mA
Power Dissipation
5 (5 V, I
OUTFS = 20 mA)
185
220
mW
Power Supply Rejection Ratio7—AVDD
–0.4
+0.4
% of FSR/V
Power Supply Rejection Ratio
7—DVDD
–0.025
+0.025
% of FSR/V
OPERATING RANGE
–40
+85
°C
NOTES
1Measured at IOUTA, driving a virtual ground.
2Nominal full-scale current, I
OUTFS, is 32 × the IREF current.
3Use an external buffer amplifier to drive any external load.
4Requires +5 V supply.
5Measured at f
CLOCK = 25 MSPS and IOUT = static full scale (20 mA).
6Logic level for SLEEP pin must be referenced to AVDD. Min V
IH = 3.5 V.
7
±5% Power supply variation.
Specifications subject to change without notice.
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