max5134 Maxim Integrated Products, Inc., max5134 Datasheet - Page 7

• Manufacturer Part Number: max5134
• Description: Low-power, Quad 16-bit, Buffered Voltage-output Dac
• Manufacturer: Maxim Integrated Products, Inc.

2.4400
SCLK
2.4405
2.4395
2.4390
2.4385
2.4380
2.4375
2.4370
V
OUT
2.50
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
2.05
2.00
(T
-40
0
A
= +25°C, unless otherwise noted.)
-20
5
DIGITAL FEEDTHROUGH
REFERENCE VOLTAGE
vs. OUTPUT CURRENT
vs. TEMPERATURE
OUTPUT CURRENT (mA)
0
OUTPUT VOLTAGE
TEMPERATURE (°C)
10
V
AVDD
20
40ns/div
= 3.3V
15
40
_______________________________________________________________________________________
20
60
V
AVDD
MAX5134 toc19
80
25
= 5V
100
30
5V/div
50mV/div
V
3000
2500
2000
1500
1000
REF
OUT
500
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
Typical Operating Characteristics (continued)
2.7
FULL-SCALE REFERENCE FEEDTHROUGH
0
V
V
Buffered Voltage-Output DAC
AVDD
AVDD
DIGITAL SUPPLY CURRENT vs.
vs. DIGITAL INPUT VOLTAGE
DIGITAL SUPPLY CURRENT
DIGITAL SUPPLY VOLTAGE
3.2
= V
= 5.25V
1
DIGITAL INPUT VOLTAGE (V)
DVDD
SUPPLY VOLTAGE (V)
UP
= 5.25V
3.7
2
DOWN
Low-Power, Quad 16-Bit,
4.2
3
4
4.7
MAX5134 toc26
5
5.2
500mV/div
500mV/div
0V V
0V V
OUT
REF
V
V
2.51
2.50
2.49
2.48
2.47
2.46
2.45
2.44
2.43
2.50
2.48
2.46
2.44
2.42
2.40
OUT
REF
-40
2.7
ZERO-SCALE REFERENCE FEEDTHROUGH
-20
T
A
3.2
REFERENCE VOLTAGE vs.
= -40°C
FULL-SCALE OUTPUT
vs. TEMPERATURE
0
SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
EXTERNAL
REFERENCE
2.500V
INTERNAL
REFERENCE
3.7
20
T
20μs/div
A
= +25°C
40
T
4.2
A
= +105°C
60
4.7
80
MAX5134 toc27
100
5.2
7
500mV/div
10mV/div