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DAC3154 Datasheet PDF : 46 Pages
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DAC3154
DAC3164
SLAS960 – MAY 2013
ELECTRICAL CHARACTERISTICS – AC SPECIFICATIONS
Typical values at T A = 25°C, full temperature range is T MIN = –40°C to T MAX = 85°C, DAC sample rate = 500MSPS, 50%
clock duty cycle, VDDA33/IOVDD = 3.3V, VDDA18/CLKVDD18/DIGVDD18 = 1.8V, IOUT FS = 20mA (unless otherwise
noted).
PARAMETER
TEST CONDITIONS
DAC3154
DAC3164
UNIT
MIN TYP MAX MIN TYP MAX
ANALOG OUTPUT
fDAC Maximum sample rate
ts(DAC)
Output settling time to
0.1%
Transition: Code 0x0000 to 0x3FFF
500
11
500
11
MSPS
ns
tPD Output propagation delay
tr(IOUT)
Output rise time 10% to
90%
Does not include digital latency
2
2
ns
200
200
ps
tf(IOUT)
Output fall time 90% to
10%
200
200
ps
Digital Latency
Length of delay from DAC input pins to DATA at
output pins. In normal operation mode including the
26
latency of FIFO.
26
µs
AC PERFORMANCE
SFDR
IMD3
NSD
ACLR
Spurious free dynamic
range
Intermodulation distortion
Noise spectral density
Adjacent channel leakage
ratio
fDAC = 500 MSPS, fout = 10.1 MHz
fDAC = 500 MSPS, fout = 20.1 MHz
fDAC = 500 MSPS, fout = 70.1 MHz
fDAC = 500 MSPS, fout = 10.1 ±0.5 MHz
fDAC = 500 MSPS, fout = 20.1 ±0.5 MHz
fDAC = 500 MSPS, fout = 70.1 ±0.5 MHz
fDAC = 500 MSPS, fout = 150.1 ±0.5 MHz
fDAC = 500 MSPS, fout = 10.1 MHz
fDAC = 500 MSPS, fout = 20.1 MHz
fDAC = 500 MSPS, fout = 70.1 MHz
fDAC = 491.52 MSPS, fout = 30.72 MHz,
WCDMA TM1
f AC = 491.52 MSPS, fout = 153.6 MHz,
WCDMA TM1
81
82
76
77
dBc
69
70
82
83
81
82
dBc
73.5
74
61
61
147
158
146
156
dBc/Hz
146
153
69
77
dBc
68
73
Channel isolation
fDAC = 500 MSPS,
fout = 20 MHz
90
90
dBc
Copyright © 2013, Texas Instruments Incorporated
Product Folder Links: DAC3154 DAC3164
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