Typical operating characteristics – Rainbow Electronics MAX5101 User Manual
Page 4
MAX5101
+2.7V to +5.5V, Low-Power, Triple, Parallel
8-Bit DAC with Rail-to-Rail Voltage Outputs
4
_______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(V
DD
= +3V, R
L
= 10k
Ω, C
L
= 100pF, code = FF hex, T
A
= +25°C, unless otherwise noted.)
0
0.4
0.2
0.8
0.6
1.0
1.2
0
4
2
6
8
10
DAC ZERO-CODE OUTPUT VOLTAGE
vs. SINK CURRENT
MAX5101-01
SINK CURRENT (mA)
V
OUT
(V)
V
DD
= 3V
V
DD
= 5V
0
2
6
4
8
10
0
4
2
6
8
10
DAC FULL-SCALE OUTPUT VOLTAGE
vs. SOURCE CURRENT
MAX5101-02
SOURCE CURRENT (mA)
V
OUT
(V)
V
DD
= 3V
V
DD
= 5V
140
160
200
180
240
220
260
-40
0
-20
20
40
60
80
100
SUPPLY CURRENT vs. TEMPERATURE
MAX5101-03
TEMPERATURE (
°C)
SUPPLY CURRENT (
µ
A)
1 DAC AT CODE 00 OR F0
2 DACs AT CODE 00 (R
L
=
∞)
V
DD
= 5V; CODE = F0 HEX
V
DD
= 3V; CODE = F0 HEX
V
DD
= 5V; CODE = 00 HEX
V
DD
= 3V; CODE = 00 HEX
WORST-CASE 1LSB DIGITAL STEP
CHANGE (NEGATIVE)
MAX5101-04
2
µs/div
CH2
CH1
CH1 = WR, 2V/div
CH2 = V
OUTA
, 50mV/div, AC-COUPLED
DAC CODE FROM 80 TO 7F HEX
WORST-CASE 1LSB DIGITAL STEP
CHANGE (POSITIVE)
MAX5101-05
2
µs/div
CH2
CH1
CH1 = WR, 2V/div
CH2 = V
OUTA
, 50mV/div, AC-COUPLED
DAC CODE FROM 7F TO 80 HEX
ADDRESS VALID
DATA VALID
t
AS
t
WR
t
DS-
t
DH-
t
AH-
ADDRESS
DATA
WR
Figure 1. Timing Diagram
SEE NOTE 7, ELECTRICAL CHARACTERISTICS