MAX5805AAUB+ Maxim Integrated, MAX5805AAUB+ Datasheet - Page 12

• Manufacturer Part Number: MAX5805AAUB+
• Description: Digital to Analog Converters - DAC 12Bit 1Ch V Buffered Precision DAC
• Manufacturer: Maxim Integrated

Specifications of MAX5805AAUB+

• Rohs: yes
• Number Of Converters: 1
• Number Of Dac Outputs: 1
• Resolution: 12 bit
• Interface Type: Serial (I2C)
• Settling Time: 6 us
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: uMAX-10
• Maximum Power Dissipation: 707.3 mW
• Minimum Operating Temperature: - 40 C
• Output Type: Voltage Buffered
• Supply Current: 190 uA
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.7 V

(MAX5805, 12-bit performance, T
Maxim Integrated
Ultra-Small, Single-Channel, 8-/10-/12-Bit Buffered Output
Voltage DACs with Internal Reference and I
-100
-200
-300
-400
-500
500
400
300
200
100
0
-40
V
MIDSCALE
DD
-30
125µV/div
OUTPUT CURRENT LIMITING
= V
5µV/div
-20 -10
REF
V
V
OUT
OUT
0.1Hz TO 10Hz OUTPUT NOISE, EXTERNAL
(V
I
REFERENCE (V
DD
OUT
V
DAC AT MIDSCALE
0
MIDSCALE UNLOADED
V
DD
P-P
= V
V
(mA)
= V
DD
10
= 10µV
V
REF
DIGITAL FEEDTHROUGH
DIGITAL FEEDTHROUGH = 0.1nV*s
DD
= 3V
REF
20
= 5V
= 5V, R
= 5V
30
A
DD
1µs/div
4s/div
= +25NC, unless otherwise noted.)
= 5V, V
L
40
= 2kI, C
50
REF
L
= 4.5V)
MAX5803 toc24
MAX5803 toc29
= 200pF)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Typical Operating Characteristics (continued)
0
0
vs. OUTPUT CURRENT (V
1
MAX5803/MAX5804/MAX5805
V
FULL SCALE
DD
2
HEADROOM AT RAILS
= 3V, SOURCING
3
4
I
OUT
V
ZERO SCALE
DD
V
FULL SCALE
5
DD
(mA)
= 3V AND 5V SINKING
= 5V, SOURCING
6
DD
7
= V
8
5µV/div
REF
V
OUT
9
-1
-2
-3
)
3
2
1
0
10
-30
0.1Hz TO 10Hz OUTPUT NOISE, INTERNAL
REFERENCE (V
V
MIDSCALE
MIDSCALE UNLOADED
V
DD
P-P
-20
= V
OUTPUT LOAD REGULATION
= 11µV
V
REF
DD
350
300
250
200
150
100
-10
50
= 3V
0
100
DD
vs. FREQUENCY (DAC AT MIDSCALE)
V
I
V
OUT
0
DD
4s/div
DD
= 5V, V
(EXTERNAL)
= 5V, V
(mA)
= 5V, V
NOISE-VOLTAGE DENSITY
(INTERNAL)
2
10
V
DD
V
C Interface
DD
REF
REF
REF
= 5V, V
1k
(INTERNAL)
FREQUENCY (Hz)
20
= 5V
= 5V
= 4.096V
= 2.048V)
V
MAX5803 toc30
REF
DD
30
= 5V, V
= 2.5V
(INTERNAL)
40
10k
REF
= 2.048V
100k
12