AD9480(Rev0) Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD9480 Datasheet PDF : 28 Pages
| |||
AD9480
DC SPECIFICATIONS
AVDD = 3.3 V, DRVDD = 3.3 V; TMIN = –40°C, TMAX = +85°C, AIN = –1 dBFS, full scale = 1.0 V, internal reference, differential analog and
clock inputs, unless otherwise noted.
Table 1.
Parameter
RESOLUTION
ACCURACY
No Missing Codes
Offset Error
Gain Error1
Differential Nonlinearity (DNL)
AD9480BSUZ-250
AD9480ASUZ-250
Integral Nonlinearity (INL)
TEMPERATURE DRIFT
Offset Error
Gain Error
Reference
REFERENCE
Internal Reference Voltage
Output Current2
IVREF Input Current3
ISENSE Input Current2
ANALOG INPUTS (VIN+, VIN−)
Differential Input Voltage Range (FS = 1) 4
Common-Mode Voltage
Input Resistance
Input Capacitance
Analog Bandwidth, Full Power
POWER SUPPLY
AVDD
DRVDD
Power Dissipation5
Power-Down Dissipation
IAVDD5
IDRVDD5
Power Supply Rejection Ratio (PSRR)
Temp Test Level Min
Full
VI
25°C
I
25°C
I
Full
VI
Full
VI
Full
VI
Full
V
Full
V
Full
V
Full
VI
25°C
IV
25°C
I
25°C
I
Full
V
Full
VI
25°C
I
Full
VI
25°C
V
25°C
V
Full
IV
Full
IV
25°C
V
25°C
V
Full
VI
Full
VI
25°C
V
−40
−6.0
−0.5
−0.85
−0.9
0.97
1.7
8.6
8.4
3.0
3.0
AD9480-250
Typ
Max
8
Guaranteed
40
6.0
±0.28
0.5
± 0.35
0.85
± 0.26
0.9
30
0.03
±.025
1.0
1.03
1.5
100
10
1
1.9
2.1
10
10.7
10
11.2
4
750
3.3
3.6
3.3
3.6
590
15
145
156
34
38
−4.2
Unit
Bits
mV
% FS
LSB
LSB
LSB
uV/°C
%FS/°C
mV/°C
V
mA
uA
uA
Vpp
V
kΩ
kΩ
pF
MHz
V
V
mW
mW
mA
mA
mV/V
1 Gain error and gain temperature coefficients are based on the ADC only (with a fixed 1 V external reference and a 1 V p-p differential analog input).
2 Internal reference mode; SENSE = AGND.
3 External reference mode; VREF driven by external 1.0 V reference; SENSE = AVDD.
4 In FS = 1 V, both analog inputs are 500 mV p-p and out of phase with each other.
5 Power dissipation and current measured with rated encode and a dc analog input (outputs static). See Figure 29 for active operation.
Rev. 0 | Page 3 of 28
Share Link: 