PCA8591 PHILIPS [NXP Semiconductors], PCA8591 Datasheet - Page 18

• Manufacturer Part Number: PCA8591
• Description: 8-bit A/D and D/A converter
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
12 D/A CHARACTERISTICS
V
specified.
13 A/D CHARACTERISTICS
V
1998 Jul 02
Analog output
V
I
Accuracy
OS
L
G
t
f
SNRR
Analog inputs
V
I
C
C
V
V
Accuracy
OS
L
G
GS
CMRR
SNRR
t
f
SYMBOL
SYMBOL
LO
DAC
DAC
LIA
ADC
ADC
DD
DD
e
e
OA
IA
IS
ID
IA
ID
8-bit A/D and D/A converter
e
e
e
e
e
= 5.0 V; V
= 5.0 V; V
output voltage
output leakage current
offset error
linearity error
gain error
settling time
conversion rate
supply noise rejection ratio
analog input voltage
analog input leakage current
analog input capacitance
differential input capacitance
single-ended voltage
differential voltage
offset error
linearity error
gain error
small-signal gain error
common-mode rejection
ratio
supply noise rejection ratio
conversion time
sampling/conversion rate
SS
SS
= 0 V; V
= 0 V; V
PARAMETER
PARAMETER
REF
REF
= 5.0 V; V
= 5.0 V; V
AGND
AGND
no resistive load
R
AOUT disabled
T
no resistive load
to
f = 100 Hz;
V
measuring range
measuring range;
V
T
f = 100 Hz;
V
= 0 V; R
amb
amb
V
DDN
FS
DDN
L
= 0 V; R
1
i
= 10 k
2
= 16 LSB
= V
= 25 C
LSB full scale step
= 25 C
= 0.1
= 0.1
CONDITIONS
CONDITIONS
REF
L
S
= 10 k ; C
= 10 k ; T
V
V
V
PP
PP
18
AGND
L
amb
= 100 pF; T
= 40 C to +85 C unless otherwise specified.
V
V
V
V
–
------------ -
SS
SS
SS
AGND
V
2
MIN.
MIN.
FS
amb
= 40 C to +85 C unless otherwise
40
10
10
60
40
TYP.
TYP.
V
0.9
250
50
1
90
11.1
V
100
V
20
1
5
90
11.1
+V
------------- -
1.5
1.5
DD
DD
REF
Product specification
MAX.
MAX.
2
FS
V
PCF8591
DD
V
V
nA
mV
LSB
%
kHz
dB
V
nA
pF
pF
V
V
mV
LSB
%
%
dB
dB
kHz
s
s
UNIT
UNIT