AD5554BRS(RevA) データシートの表示（PDF） - Analog Devices
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AD5554BRS Datasheet PDF : 20 Pages
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AD5544/AD5554
Parameter
INTERFACE TIMING2, 3
Clock Width High
Clock Width Low
CS to Clock Setup
Clock to CS Hold
Clock to SDO Prop Delay
Load DAC Pulse Width
Data Setup
Data Hold
Load Setup
Load Hold
SUPPLY CHARACTERISTICS
Power Supply Range
Positive Supply Current
Negative Supply Current
Power Dissipation
Power Supply Sensitivity
AC CHARACTERISTICS4
Output Voltage Settling Time
Output Voltage Settling Time
Reference Multiplying BW
DAC Glitch Impulse
Feedthrough Error
Crosstalk Error
Digital Feedthrough
Total Harmonic Distortion
Output Spot Noise Voltage
Symbol Condition
Min Typ Max Unit
tCH
tCL
tCSS
tCSH
tPD
tLDAC
tDS
tDH
tLDS
tLDH
25
ns
25
ns
0
ns
25
ns
2
20 ns
25
ns
20
ns
20
ns
5
ns
25
ns
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 %/%
tS
To ±0.1% of full scale, data = 0000H to 3FFFH to 0000H
1
tS
To ±0.0015% of full scale, data = 0000H to 3FFFH
2
to 0000H
BW – 3 dB VREFX = 100 mV rms, data = 3FFFH, CFB = 15 pF
2
Q
VREFX = 10 V, data 0000H to 2000H to 0000H
12
VOUTX/VREFX Data = 0000H, VREFX = 100 mV rms, f = 100 kHz
–65
VOUTA/VREFB Data = 0000H, VREFB = 100 mV rms, adjacent channel,
–90
f = 100 kHz
Q
CS = 1, and fCLK = 1 MHz
5
THD
VREF= 5 V p-p, data = 3FFFH, f = 1 kHz
–90
eN
f = 1 kHz, BW = 1 Hz
7
µs
µs
MHz
nV-s
dB
dB
nV-s
dB
nV√Hz
1 All static performance tests (except IOUT) are performed in a closed-loop system using an external precision OP177 I-to-V converter amplifier. The AD5554 RFB terminal is
tied to the amplifier output. Typical values represent average readings measured at 25°C.
2 These parameters are guaranteed by design and not subject to production testing.
3 All 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.
4 All ac characteristic tests are performed in a closed-loop system using an OP42 I-to-V converter amplifier.
Rev. A | Page 5 of 20
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