max5820 Maxim Integrated Products, Inc., max5820 Datasheet - Page 6

• Manufacturer Part Number: max5820
• Description: Max5820 Dual, 8-bit, Low-power, 2-wire, Serial Voltage-output Dac
• Manufacturer: Maxim Integrated Products, Inc.

Dual, 8-Bit, Low-Power, 2-Wire, Serial
Voltage-Output DAC
Note 6: The ability to drive loads greater than 5kΩ is not implied.
6
(V
OUT_
OUT_
DD
500
400
300
200
100
0
_______________________________________________________________________________________
2.7
= +5V, R
Z
NO LOAD
POWER-DOWN SUPPLY CURRENT
OUT
MAJOR CARRY TRANSITION
T
= HIGH IMPEDANCE
A
= +25°C
vs. SUPPLY VOLTAGE
3.4
L
SUPPLY VOLTAGE (V)
SETTLING TIME
= 5kΩ, T
(POSITIVE)
(NEGATIVE)
2µs/div
T
2µs/div
CODE = 7F hex TO 80 hex
CODE = C0 hex TO 40 hex
A
4.1
= -40°C
T
A
A
= +85°C
= +25°C.)
C
C
LOAD
LOAD
4.8
R
= 200pF
L
MAX5820 toc19
= 200pF
MAX5820 toc22
= 5kΩ
5.5
5mV/div
500mV/div
OUT_
OUT_
OUT_
V
SCL
Typical Operating Characteristics (continued)
DD
MAJOR CARRY TRANSITION
DIGITAL FEEDTHROUGH
POWER-UP GLITCH
(NEGATIVE)
100µs/div
40µs/div
2µs/div
CODE = 80 hex TO 7F hex
C
C
LOAD
CODE = 00 hex
LOAD
f
SCL
R
MAX5820 toc17
= 200pF
L
MAX5820 toc20
MAX5820 toc23
= 200pF
= 12kHz
= 5kΩ
5V
0
10mV/div
5mV/div
2V/div
2mV/div
V
V
OUT_
OUT_
OUTA
OUTB
EXITING SHUTDOWN
SETTLING TIME
CROSSTALK
(POSITIVE)
4µs/div
2µs/div
2µs/div
CODE = 40 hex TO C0 hex
C
C
CODE = 80 hex
LOAD
LOAD
MAX5820 toc24
= 200pF
= 200pF
MAX5820 toc18
MAX5820 toc21
2V/div
1mV/div
500mV/div
500mV/div