MAX5702AAUB+ Maxim Integrated, MAX5702AAUB+ Datasheet - Page 13

• Manufacturer Part Number: MAX5702AAUB+
• Description: Digital to Analog Converters - DAC 12-Bit 2Ch DAC w/SPI
• Manufacturer: Maxim Integrated

Specifications of MAX5702AAUB+

• Rohs: yes
• Resolution: 12 bit
• Interface Type: SPI
• Settling Time: 4.5 us
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: uMAX-10
• Maximum Power Dissipation: 707 mW
• Minimum Operating Temperature: - 40 C
• Supply Current: 250 uA
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 1.8 V
• Voltage Reference: 10 PPM / C

(MAX5702, 12-bit performance, T
Maxim Integrated
Ultra-Small, Dual-Channel, 8-/10-/12-Bit Buffered Output
25
20
15
10
5
0
0.2
2.9
V
REF
3.0
TEMPERATURE DRIFT (ppm/°C)
3.2
DRIFT vs. TEMPERATURE
0.1Hz TO 10Hz OUTPUT NOISE, EXTERNAL
DACs with Internal Reference and SPI Interface
0.1Hz TO 10Hz OUTPUT NOISE, INTERNAL
3.3
REFERENCE (V
REFERENCE (V
3.4
3.6
3.7
3.9
4.0
DD
DD
A
4s/div
4s/div
4.1
= 5V, V
= +25°C, unless otherwise noted.)
= 5V, V
MIDSCALE UNLOADED
MIDSCALE UNLOADED
4.3
4.4
REF
REF
V
V
P-P
P-P
= 2.5V)
= 4.5V)
MAX5700 toc33
MAX5700 toc31
= 12µV
= 15µV
-0.2
-0.4
-0.6
-0.8
-1.0
Typical Operating Characteristics (continued)
0
0
2µV/div
2µV/div
50
REFERENCE LOAD REGULATION
MAX5700/MAX5701/MAX5702
V
REFERENCE OUTPUT CURRENT (µA)
REF
100
= 2.048V, 2.5V, AND 4.096V
150
200
250
V
INTERNAL REFERENCE
DD
300
= 5V
350
400
0.1Hz TO 10Hz OUTPUT NOISE, INTERNAL
0.1Hz TO 10Hz OUTPUT NOISE, INTERNAL
REFERENCE (V
REFERENCE (V
450
500
3000
2700
2400
2100
1800
1500
1200
DD
DD
900
600
300
4s/div
4s/div
0
= 5V, V
= 5V, V
MIDSCALE UNLOADED
0
MIDSCALE UNLOADED
SUPPLY CURRENT vs. LOGIC VOLTAGE
REF
REF
1
V
V
P-P
INPUT LOGIC VOLTAGE (V)
= 2.048V)
= 4.096V)
P-P
MAX5700 toc32
MAX5700 toc34
= 13µV
= 16µV
V
DDIO
2
V
DDIO
= 3V
2µV/div
2µV/div
= 1.8V
3
V
DDIO
= 5V
4
5
13