Agilent Technologies 93000 SOC Series - Page 591

Appendix C
591
THS5641A
8-BIT, 100 MSPS, CommsDAC
DIGITAL-TO-ANALOG CONVERTER
SLAS277A –MARCH 2000 – REVISED SEPTEMBER 2002
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, AV
DD
= 5 V,
DV
DD
= 5 V, IOUT
FS
= 20 mA, single-ended output IOUT1, 50 Ω doubly terminated load (unless
otherwise noted)
ac specifications
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Analog output
pp
DV
DD
= 4.5 V to 5.5 V 100
f
CLK
Maximum output update rate
DV
DD
= 3 V to 3.6 V
67
MSPS
t
s(DAC)
Output settling time to 0.1%
†
35 ns
t
pd
Output propagation delay 1 ns
GE Glitch energy
‡
Worst case LSB transition (code 127 – code 128) 5 pV–s
t
r(IOUT)
Output rise time 10% to 90%
†
1 ns
t
f(IOUT)
Output fall time 90% to 10%
†
1 ns
p
IOUT
FS
= 20 mA 15
√
Output noise
IOUT
FS
= 2 mA
10
pA/√HZ
AC linearity (to Nyquist)
f
CLK
= 5 MSPS, f
OUT
= 1 MHz, T
A
= 25°C 50
f
CLK
= 25 MSPS, f
OUT
= 1 MHz, T
A
= 25°C 50
f
CLK
= 25 MSPS, f
OUT
= 5 MHz, T
A
= 25°C 50
f
CLK
= 25 MSPS, f
OUT
= 10 MHz, T
A
= 25°C 48
f
CLK
= 50 MSPS, f
OUT
= 1 MHz, T
A
= 25°C 50
f
CLK
= 50 MSPS, f
OUT
= 5 MHz, T
A
= 25°C 50
SINAD Signal-to-noise and distortion ratio
f
CLK
= 50 MSPS, f
OUT
= 20 MHz, T
A
= 25°C
47
dB
f
CLK
= 70 MSPS, f
OUT
= 5 MHz, T
A
= 25°C 50
f
CLK
= 70 MSPS, f
OUT
= 10 MHz, T
A
= 25°C 50
f
CLK
= 70 MSPS, f
OUT
= 20 MHz, T
A
= 25°C 46
f
CLK
= 100 MSPS, f
OUT
= 10 MHz, T
A
= 25°C 47
f
CLK
= 100 MSPS, f
OUT
= 22 MHz, T
A
= 25°C 47
f
CLK
= 100 MSPS, f
OUT
= 40 MHz, T
A
= 25°C 45
f
CLK
= 5 MSPS, f
OUT
= 1 MHz, T
A
= 25°C –69
f
CLK
= 25 MSPS, f
OUT
= 1 MHz, T
A
= 25°C –67
f
CLK
= 25 MSPS, f
OUT
= 5 MHz, T
A
= 25°C –69
f
CLK
= 25 MSPS, f
OUT
= 10 MHz, T
A
= 25°C –57
f
CLK
= 50 MSPS, f
OUT
= 1 MHz, T
A
= 25°C –67
f
CLK
= 50 MSPS, f
OUT
= 1 MHz, T
A
= –40°C to 85°C –64
f
CLK
= 50 MSPS, f
OUT
= 5 MHz, T
A
= 25°C –66
THD Total harmonic distortion
f
CLK
= 50 MSPS, f
OUT
= 20 MHz, T
A
= 25°C
–52
dBc
f
CLK
= 70 MSPS, f
OUT
= 5 MHz, T
A
= 25°C –64
f
CLK
= 70 MSPS, f
OUT
= 10 MHz, T
A
= 25°C –60
f
CLK
= 70 MSPS, f
OUT
= 20 MHz, T
A
= 25°C –48
f
CLK
= 100 MSPS, f
OUT
= 10 MHz, T
A
= 25°C –53
f
CLK
= 100 MSPS, f
OUT
= 22 MHz, T
A
= 25°C –53
f
CLK
= 100 MSPS, f
OUT
= 40 MHz, T
A
= 25°C –47
†
Measured single ended into 50 Ω load at IOUT1.
‡
Single-ended output IOUT1, 50 Ω doubly terminated load.