8143
12-Bit Serial Daisy-Chain D/A Converter
TABLE 3. 8143 ELECTRICAL CHARACTERISTICS
( VDD = 5V, VREF = 10V; VOUT1 = VOUT2 = VAGND = VDGND = 0V;
TA = FULL TEMPERATURE RANGE SPECIFIED UNDER ABSOLUTE MAXIMUM RATINGS, UNLESS OTHERWISE SPECIFIED)
PARAMETER
SYMBOL CONDITIONS
SUBGROUPS
MIN
TYP
MAX
UNIT
STATIC ACCURACY
Resolution
N
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
12
--
--
--
--
--
--
--
--
--
--
--
Bits
LSB
Nonlinearity
INL
±1
±1
±2
±5
Differential Nonlinearity 1
Gain Error 2
DNL
LSB
GFSE
LSB
Gain Tempco (DGain/DTemp) 3
TCGFS
ppm/°C
Power Supply Rejection Ratio
(DGain/DVDD)
PSRR DVDD = ±5%
±0.0006 ±0.002 %/%
Output Leakage Current 4
ILKG T = 25°C
1
2, 3
--
--
--
--
±5
±25
nA
LSB
kΩ
A
T = Full Temperature Range
A
Zero Scale Error 5,6
IZSE T = 25°C
1
2, 3
--
--
±0.002 ±0.03
±0.01 ±0.15
A
T = Full Temperature Range
A
Input Resistance 7
RIN
VREF Pin
1, 2, 3
7
11
15
AC PERFORMANCE
Output Current Settling Time 3,8
tS
1, 2, 3
1
--
--
0.380
--
1
µs
AC Feed through Error
FT
V
REF = 20V p-p @ f = 10 KHz,
2.0
mV p-p
3,9
(VREF to IOUT1
)
T = 25°C
A
Digital-to-Analog Glitch Energy 3,10
Q
V
REF = 0V, IOUT load = 100 Ω,
1, 2, 3
1, 2, 3
1, 2, 3
--
--
20
nVs
dB
CEXT = 13 pF
Total Harmonic Distortion 3
THD VREF = 6V rms @ 1 KHz
DAC register loaded with all 1s
--
--
--
--
--
-92
Output Noise Voltage Density 3,11
en 10 Hz to 100 KHz between RFB
and IOUT
--
--
13 nV/√Hz
DIGITAL INPUTS/OUTPUTS
Digital Input HIGH
V
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
2.4
--
--
--
--
--
--
--
--
0.8
±1
8
V
V
IH
Digital Input LOW
V
IL
Input Leakage Current 12
Input Capacitance
I
V = 0V to 5V
--
µA
pF
V
IN
IN
CIN V = 0V
--
IN
Digital Output High
V
IOH = -200 µA
IOL = 1.6 mA
4
--
OH
Digital Output Low
V
--
0.4
V
OL
ANALOG OUTPUTS
Output Capacitance 3
COUT1 Digital Inputs = All 1s
COUT2 Digital Inputs = All 0s
1, 2, 3
1, 2, 3
--
--
--
--
90
90
pF
pF
Output Capacitance 3
COUT1 Digital Inputs = All 0s
COUT2 Digital Inputs = All 1s
--
--
--
--
60
60
07.23.03 REV 3
All data sheets are subject to change without notice
3
©2003 Maxwell Technologies.
All rights reserved.