ADV7197 Ver la hoja de datos (PDF) - Analog Devices
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ADV7197 Datasheet PDF : 20 Pages
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ADV7197–SPECIFICATIONS
5 V SPECIFICATIONS1 (VAA = 4.75 V to 5.25 V, VREF = 1.235 V, RSET = 2470 ⍀, RLOAD = 300 ⍀. All specifications TMIN to TMAX [0؇C to
70؇C] unless otherwise noted.)
Parameter
Min
Typ
STATIC PERFORMANCE
Resolution
11
Integral Nonlinearity
1.5
Differential Nonlinearity
0.9
DIGITAL OUTPUTS
Output High Voltage, VOH
Output Low Voltage, VOL
Three-State Leakage Current
Three-State Output Capacitance
2.4
4
DIGITAL AND CONTROL INPUTS
Input High Voltage, VIH
Input Low Voltage, VIL
Input Leakage Current
Input Capacitance, CIN
ANALOG OUTPUTS
Full-Scale Output Current
Output Current Range
DAC-to-DAC Matching
Output Compliance Range, VOC
Output Impedance, ROUT
Output Capacitance, COUT
VOLTAGE REFERENCE (External and Internal)
Reference Range, VREF
POWER REQUIREMENTS
IDD2
IAA3, 4
Power Supply Rejection Ratio
2.0
3.92
2.54
3.92
2.39
1.112
0
4
4.25
2.83
4.25
2.66
1.4
1.4
100
7
1.235
96
11
0.01
NOTES
1Guaranteed by characterization.
2IDD or the circuit current is the continuous current required to drive the digital core.
3IAA is the total current required to supply all DACs including VREF circuitry.
4All DACs on.
Specifications subject to change without notice.
Max
2.0
0.4
10
0.8
1
4.56
3.11
4.56
2.93
1.359
102
15
Unit
Bits
LSB
LSB
V
V
µA
pF
V
V
µA
pF
mA
mA
mA
mA
%
V
kΩ
pF
V
mA
mA
%/%
Test Conditions
Guaranteed Monotonic
ISOURCE = 400 µA
ISINK = 3.2 mA
VIN = 0.4 V
VIN = 0.4 V or 2.4 V
DAC A
DAC B, C
DAC A
DAC B, C
DAC A, B, C
With fCLK = 74.25 MHz
–2–
REV. 0
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