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AD5415 Datasheet(HTML) 3 Page - Analog Devices

Part No. AD5415
Description  Dual 12-Bit, High Bandwidth, Multiplying DAC with 4-Quadrant Resistors and Serial Interface
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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AD5415 Datasheet(HTML) 3 Page - Analog Devices

 
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AD5415
Rev. 0 | Page 3 of 28
SPECIFICATIONS
Temperature range for Y Version: −40°C to +125°C.
VDD = 2.5 V to 5.5 V, VREF = 10 V, IOUT2A, IOUT2B = 0 V; all specifications TMIN to TMAX, unless otherwise noted.
DC performance measured with OP1177, ac performance with AD8038, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Conditions
STATIC PERFORMANCE
Resolution
12
Bits
Relative Accuracy
±1
LSB
Differential Nonlinearity
−1/+2
LSB
Guaranteed monotonic
Gain Error
±25
mV
Gain Error Temperature Coefficient1
±5
ppm FSR/°C
Bipolar Zero Code Error
±25
mV
Output Leakage Current
±1
nA
Data = 0x0000, TA = 25°C, IOUT1
±10
nA
Data = 0x0000, IOUT1
REFERENCE INPUT1
Typical Resistor TC = −50 ppm/°C
Reference Input Range
±10
V
VREFA, VREFB Input Resistance
8
10
12
kΩ
DAC input resistance
VREFA to VREFB Input Resistance
Mismatch
1.6
2.5
%
Typ = 25°C, Max = 125°C
R1, RFB Resistance
16
20
24
kΩ
R2, R3 Resistance
16
20
24
kΩ
R2 to R3 Resistance Mismatch
0.06
0.18
%
Typ = 25°C, Max = 125°C
DIGITAL INPUTS/OUTPUT1
Input High Voltage, VIH
1.7
V
VDD = 2.5 V to 5.5 V
Input Low Voltage, VIL
0.8
V
VDD = 2.7 V to 5.5 V
0.7
V
VDD = 2.5 V to 2.7 V
Input Leakage Current, IIL
1
µA
Input Capacitance
10
pF
VDD = 4.5 V to 5.5 V
Output Low Voltage, VOL
0.4
V
ISINK = 200 µA
Output High Voltage, VOH
VDD − 1
V
ISOURCE = 200 µA
VDD = 2.5 V to 3.6 V
Output Low Voltage, VOL
0.4
V
ISINK = 200 µA
Output High Voltage, VOH
VDD − 0.5
V
ISOURCE = 200 µA
DYNAMIC PERFORMANCE1
Reference Multiplying Bandwidth
10
MHz
VREF = 5 V p-p, DAC loaded all 1s
Output Voltage Settling Time
90
160
ns
Measured to ±4 mV of FS; RLOAD = 100 Ω, CLOAD =
0s, 15 pF, DAC latch alternately loaded with 0s
and 1s
Digital Delay
20
40
ns
Digital-to-Analog Glitch Impulse
3
nV-s
1 LSB change around major carry, VREF = 0 V
Multiplying Feedthrough Error
−75
dB
DAC latch loaded with all 0s, reference = 10 kHz
Output Capacitance
2
pF
DAC latches loaded with all 0s
4
pF
DAC latches loaded with all 1s
Digital Feedthrough
5
nV-s
Feedthrough to DAC output with CS high and
alternate loading of all 0s and all 1s
Total Harmonic Distortion
−75
dB
VREF = 5 V p-p, all 1s loaded, f = 1 kHz
−75
dB
VREF = 5 V, sine wave generated from digital code
Output Noise Spectral Density
25
nV/√Hz
@ 1 kHz


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