AD5554BRS データシートの表示（PDF） - Analog Devices
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AD5554BRS Datasheet PDF : 16 Pages
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AD5544/AD5554–SPECIFICATIONS (@ VDD = 5 V ؎ 10%, VSS = 0 V, IOUTX = Virtual GND, AGNDX = 0 V,
AD5544 ELECTRICAL CHARACTERISTICS
VREFA, B, C, D = 10 V, TA = Full Operating Temperature Range,
unless otherwise noted.)
Parameter
Symbol Condition
Min Typ Max Unit
STATIC PERFORMANCE1
Resolution
Relative Accuracy
Differential Nonlinearity
Output Leakage Current
Full-Scale Gain Error
Full-Scale Tempco2
Feedback Resistor
N
INL
DNL
IOUTX
IOUTX
GFSE
TCVFS
RFBX
1 LSB = VREF/216 = 153 µV when VREF = 10 V
Data = 0000H, TA = 25°C
Data = 0000H, TA = TA Max
Data = FFFFH
VDD = 5 V
4
16
±4
± 1.5
10
20
± 0.75 ± 3
1
6
8
Bits
LSB
LSB
nA
nA
mV
ppm/°C
kΩ
REFERENCE INPUT
VREFX Range
Input Resistance
Input Resistance Match
Input Capacitance2
VREFX
RREFX
RREFX
CREFX
Channel-to-Channel
–15
46
1
5
+15 V
8
kΩ
%
pF
ANALOG OUTPUT
Output Current
Output Capacitance2
IOUTX
COUTX
Data = FFFFH
Code-Dependent
1.25
80
2.5 mA
pF
LOGIC INPUTS AND OUTPUT
Logic Input Low Voltage
Logic Input High Voltage
Input Leakage Current
Input Capacitance2
Logic Output Low Voltage
Logic Output High Voltage
INTERFACE TIMING2, 3
Clock Width High
Clock Width Low
CS to Clock Setup
Clock to CS Hold
Clock to SDO Prop Delay
Load DAC Pulsewidth
Data Setup
Data Hold
Load Setup
Load Hold
VIL
VIH
IIL
CIL
VOL
VOH
tCH
tCL
tCSS
tCSH
tPD
tLDAC
tDS
tDH
tLDS
tLDH
IOL = 1.6 mA
IOH = 100 µA
0.8 V
2.4
V
1
µA
10 pF
0.4 V
4
V
25
ns
25
ns
0
ns
25
ns
2
20 ns
25
ns
20
ns
20
ns
5
ns
25
ns
SUPPLY CHARACTERISTICS
Power Supply Range
Positive Supply Current
Negative Supply Current
Power Dissipation
Power Supply Sensitivity
VDD RANGE
IDD
ISS
PDISS
PSS
Logic Inputs = 0 V
Logic Inputs = 0 V, VSS = –5 V
Logic Inputs = 0 V
∆VDD = ± 5%
4.5
5.5 V
50
250 µA
0.001 1
µA
1.25 mW
0.006 %/%
NOTES
1All static performance tests (except IOUT) are performed in a closed-loop system using an external precision OP177 I-to-V converter amplifier. The AD5544
RFB terminal is tied to the amplifier output. Typical values represent average readings measured at 25 °C.
2These parameters are guaranteed by design and not subject to production testing.
3All input control signals are specified with tR = tF = 2.5 ns (10% to 90% of 3 V) and timed from a voltage level of 1.5 V.
Specifications subject to change without notice.
–2–
REV. 0
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