MAX5721EUA Maxim Integrated, MAX5721EUA Datasheet - Page 5

• Manufacturer Part Number: MAX5721EUA
• Description: Digital to Analog Converters - DAC
• Manufacturer: Maxim Integrated

Specifications of MAX5721EUA

• Number Of Converters: 2
• Number Of Dac Outputs: 2
• Resolution: 10 bit
• Interface Type: QSPI, SPI, Serial (3-Wire, Microwire)
• Settling Time: 10 us
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: UMAX
• Minimum Operating Temperature: - 40 C
• Output Type: Voltage
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.7 V
• Voltage Reference: External

(V
REF
160
140
120
100
160
140
120
100
80
60
40
20
80
60
40
20
-1
-2
-3
-4
0
4
3
2
1
0
0
2.7
= V
-40
-40
DD
-20
MINIMUM DNL
-20
MAXIMUM DNL
3.2
, T
WORST-CASE INL AND DNL
vs. SUPPLY VOLTAGE
0
A
0
SUPPLY CURRENT
vs. TEMPERATURE
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
= +25°C, unless otherwise noted.)
TEMPERATURE ( C)
TEMPERATURE ( C)
3.7
20
20
_______________________________________________________________________________________
CODE = 3FF HEX
10-Bit, Low-Power, Dual, Voltage-Output
40
40
4.2
MINIMUM INL
60
60
MAXIMUM INL
V
V
4.7
DD
DD
80
80
= +5.5V
= +3.6V
100 120
100 120
5.2
Typical Operating Characteristics (continued)
300
250
200
150
100
3.0
2.5
2.0
1.5
1.0
0.5
50
0
0
SOURCE-AND-SINK CURRENT CAPABILITY
2.7
FULL-SCALE SETTLING TIME (V
0
CODE = 300
HEX, SOURCING
CURRENT
FROM OUT_
POWER-DOWN SUPPLY CURRENT
2
3.2
vs. SUPPLY VOLTAGE
4
CODE = 000
SINKING CURRENT INTO OUT_
DAC with Serial Interface
SUPPLY VOLTAGE (V)
I
SOURCE/SINK
3.7
(V
6
CODE = 100 HEX,
SINKING CURRENT
INTO OUT_
DD
1 s/div
= +3V)
8
CODE 000 TO 3FF HEX
R
C
4.2
L
L
= 5k
= 200pF
(mA)
10
CODE = 3FF
HEX, SOURCING
CURRENT
FROM OUT_
4.7
12
DD
MAX5721 toc17
14
5.2
= +5V)
16
V
5V/div
V
1V/div
SCLK
OUT
_
900
800
700
600
500
400
300
200
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
SUPPLY CURRENT vs. CS INPUT VOLTAGE
SOURCE-AND-SINK CURRENT CAPABILITY
FULL-SCALE SETTLING TIME (V
0
0
CODE 3FF HEX TO 000
R
C
L
L
2
= 5k
= 200pF
1
CODE = 000
SINKING CURRENT INTO OUT_
4
CS INPUT VOLTAGE (V)
I
2
CODE = 300 HEX,
SOURCING CURRENT
FROM OUT_
SOURCE/SINK
(V
V
6
DD
CODE = 3FF HEX, SOURCING
CURRENT FROM OUT_
DD
1 s/div
= +3V
= +5V)
8
3
CODE = 100 HEX,
SINKING CURRENT
INTO OUT_
(mA)
10
V
DD
4
= +5V
12
DD
MAX5721 toc18
5
14
= +5V)
16
5
V
5V/div
V
1V/div
SCLK
OUT
_