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AD5203 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 4-Channel/ 64-Position Digital Potentiometer - Analog Devices

भाग संख्या AD5203
समारोह 4-Channel/ 64-Position Digital Potentiometer
मैन्युफैक्चरर्स Analog Devices 
लोगो Analog Devices लोगो 
पूर्व दर्शन
1 Page
		
<?=AD5203?> डेटा पत्रक पीडीएफ

AD5203 pdf
AD5203–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS (VDD = +3 V ؎ 10% or +5 V ؎ 10%, VA = +VDD, VB = 0 V, –40؇C < TA < +85؇C unless
otherwise noted)
Parameter
Symbol Conditions
DC CHARACTERISTICS RHEOSTAT MODE Specifications Apply to All VRs
Resistor Differential NL2
Resistor Nonlinearity Error2
Nominal Resistor Tolerance3
R-DNL
R-INL
RAB
RWB, VA = No Connect
RWB, VA = No Connect
Resistance Temperature Coefficient
RAB/T VAB = VDD, Wiper = No Connect
Wiper Resistance
RW IW = 1 V/RAB
Nominal Resistance Match
R/RO
CH 1 to CH 2, VAB = VDD , TA = +25°C
DC CHARACTERISTICS POTENTIOMETER DIVIDER MODE Specifications Apply to All VRs
Resolution
Differential Nonlinearity Error4
Integral Nonlinearity Error4
N
DNL
INL
Voltage Divider Temperature Coefficient
Full-Scale Error
Zero-Scale Error
VW/T
VWFSE
VWZSE
Code = 20H
Code = 3FH
Code = 00H
RESISTOR TERMINALS
Voltage Range5
Capacitance6 Ax, Bx
Capacitance6 Wx
Shutdown Supply Current7
Shutdown Wiper Resistance
VA, VB, VW
CA, CB
CW
IA_SD
RW_SD
f = 1 MHz, Measured to GND, Code = 20H
f = 1 MHz, Measured to GND, Code = 20H
VA = VDD, VB = 0 V, SHDN = 0
VA = VDD, VB = 0 V, SHDN = 0, VDD = +5 V
DIGITAL INPUTS AND OUTPUTS
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High
Output Logic Low
Input Current
Input Capacitance6
VIH
VIL
VIH
VIL
VOH
VOL
IIL
CIL
VDD = +5 V
VDD = +5 V
VDD = +3 V
VDD = +3 V
RL = 2.2 kto VDD
IOL = 1.6 mA, VDD = +5 V
VIN = 0 V or +5 V, VDD = +5 V
POWER SUPPLIES
Power Supply Range
Supply Current (CMOS)
Supply Current (TTL)8
Power Dissipation (CMOS)9
Power Supply Sensitivity
VDD Range
IDD
IDD
PDISS
PSS
PSS
VIH = VDD or VIL = 0 V
VIH = 2.4 V or VIL = 0.8 V, VDD = +5.5 V
VIH = VDD or VIL = 0 V, VDD = +5.5 V
VDD = +5 V ± 10%
VDD = +3 V ± 10%
DYNAMIC CHARACTERISTICS6, 10
Bandwidth –3 dB
Total Harmonic Distortion
VW Settling Time
Resistor Noise Voltage
Crosstalk11
BW_10K
BW_100K
THDW
tS_10K
tS_100K
eNWB
CT
RAB = 10 k
RAB = 100 k
VA =1 V rms + 2 V dc, VB = 2 V dc, f = 1 kHz
VA = VDD, VB = 0 V, ±1 LSB Error Band
VA = VDD, VB = 0 V, ±1 LSB Error Band
RWB = 5 k, f = 1 kHz, RS = 0
RWB = 50 k, f = 1 kHz, RS = 0
VA = VDD, VB = 0 V
INTERFACE TIMING CHARACTERISTICS Applies to All Parts6, 12
Input Clock Pulsewidth
Data Setup Time
Data Hold Time
CLK to SDO Propagation Delay13
CS Setup Time
CS High Pulsewidth
Reset Pulsewidth
CLK Fall to CS Rise Hold Time
CS Rise to Clock Rise Setup
tCH, tCL
tDS
tDH
tPD
tCSS
tCSW
tRS
tCSH
tCS1
Clock Level High or Low
RL = 2.2 k, CL < 20 pF
Min
–0.25
–0.5
–30
6
–0.25
–0.75
–0.75
0
0
2.4
2.1
VDD–0.1
2.7
10
5
5
1
10
10
50
0
10
Typ1 Max Units
± 0.1
± 0.1
700
45
0.2
+0.25
+0.5
+30
100
1
LSB
LSB
%
ppm/°C
%
± 0.1
± 0.1
20
–0.2
+0.1
+0.25
+0.75
0
+0.75
Bits
LSB
LSB
ppm/°C
LSB
LSB
VDD
V
75 pF
120 pF
0.01 5
µA
45 100
V
0.8 V
V
0.6 V
V
0.4 V
± 1 µA
5 pF
0.01
0.9
0.0002
0.006
5.5
5
4
27.5
0.001
0.03
V
µA
mA
µW
%/%
%/%
600
71
0.003
2
18
9
29
–65
kHz
kHz
%
µs
µs
nV/Hz
nV/Hz
dB
ns
ns
ns
25 ns
ns
ns
ns
ns
ns
–2– REV. 0

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डाउनलोड[ AD5203 Datasheet.PDF ]


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