Data Sheet
DC Performance
(T
A
= 25°C, V
AA
=3.3V, V
REF
= 1.25V, R
L
= 37.5Ω, unless otherwise noted)
Symbol
Parameter
Resolution
INL
DNL
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Matching Error
Absolute Gain Error
T
A
= 25°C
(1)
T
A
= -40°C to +125°C
(2)
T
A
= 25°C
(1)
T
A
= -40°C to +125°C
(2)
T
A
= -40°C to +125°C
(2)
Conditions
Min
8
-0.5
-0.5
-0.5
-0.5
-2.5
-3.5
18.0
18.0
Typ
Max
0.5
0.5
0.5
0.5
0.01
2.5
3.5
Units
bits
LSB
LSB
LSB
LSB
%FS
%FS
%FS
mA
mA
mA
CDK3405
8-bit, 180MSPS, Triple Video DACs
T
A
= -40°C to +125°C
(1)
T
A
= -40°C to +125°C
(1)
T
A
= 25°C
(1)
18.7
18.7
18.7
19.4
19.4
Full-Scale Output Current
T
A
= -40°C to +125°C
(2)
T
A
= -40°C to +125°C , With internal
reference. Trim RSET to calibrate full-scale
current.
T
A
= -40°C to +125°C
(2)
PSRR
Notes:
Power Supply Rejection Ratio
-0.01
0
0.01
%/%
1. 100% production tested at +25°C.
2. Parameter is guaranteed (but not tested) by design and characterization data.
AC Performance
(T
A
= 25°C, V
AA
= 3.3V, V
REF
= 1.25V, R
L
= 37.5Ω, unless otherwise noted)
Symbol
Parameter
Glitch Energy
DAC-to-DAC Crosstalk
Data Feedthrough
Clock Feedthrough
Notes:
1. 100% production tested at +25°C.
2. Parameter is guaranteed (but not tested) by design and characterization data.
Conditions
Min
Typ
20
30
50
60
Max
Units
pVsec
dB
dB
dB
Analog Outputs
Rev 1B
©2009-2010 CADEKA Microcircuits LLC
www.cadeka.com
5
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
