MAX5805AAUB+ Maxim Integrated, MAX5805AAUB+ Datasheet - Page 10

• 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
0.12
0.10
0.08
0.06
0.04
0.02
300
250
200
150
100
50
0
0
-40
2.7
SUPPLY CURRENT vs. SUPPLY VOLTAGE
FULL-SCALE ERROR AND GAIN ERROR
V
NO LOAD
FULL-SCALE ERROR
V
V
NO LOAD
-25
REF
DD
DAC
(2.500V INTERNAL REFERENCE)
3.1
= 2.5V (EXTERNAL)
= V
-10 5 20 35 50
= FULL SCALE
DAC ON EXT REFERENCE = 2.5V
DAC ON REFERENCE PAD DRIVEN
DDIO
vs. TEMPERATURE
3.5
SUPPLY VOLTAGE (V)
REFERENCE PAD UNDRIVEN
TEMPERATURE (°C)
350
300
250
200
150
100
50
0
3.9
GAIN ERROR (V
0
(FOR INTERNAL REF, PIN IS UNDRIVEN)
V
REF(INT)
DAC ON
GAIN ERROR (V
NO LOAD, T
V
V
512
4.3
DD
DD
SUPPLY CURRENT vs. CODE
= 5V,
65 80
= 4.096V
= V
1024
OUTPUT ONLY
REFERENCE
4.7
REF(EXT)
DAC OFF
DD
A
A
1536
V
= +25°C
95
DD
= 3V)
REF(INT)
CODE (LSB)
= +25NC, unless otherwise noted.)
5.1
V
= 3V
= 5V)
110
DD
2048
= 5V,
= 2.048V
125
V
5.5
DD
2560
= V
REF(EXT)
V
3072
REF(INT)
V
DD
380
340
300
260
220
180
140
100
400
350
300
250
200
150
100
50
3584
Typical Operating Characteristics (continued)
= 5V,
0
= 5V
(PIN UNDRIVEN FOR INTERNAL REF MODES)
= 2.5V
4.00
-40
SUPPLY CURRENT vs. SUPPLY VOLTAGE
SUPPLY CURRENT vs. TEMPERATURE
V
4096
V
V
DAC ENABLED
NO LOAD
NO LOAD
REF
V
V
-25 -10 5
DD
DAC_
DD
DAC
OUTPUT ONLY
(4.096V INTERNAL REFERENCE)
REFERENCE
MAX5803/MAX5804/MAX5805
4.25
= 2.5V, V
= V
DAC OFF
= V
= FULL SCALE
= FULL SCALE
DDIO
DDIO
SUPPLY VOLTAGE (V)
4.50
TEMPERATURE (°C)
DD
20
REFERENCE PAD DRIVEN
= 3V
35 50 65
V
4.75
REF
DAC ON
V
= V
REF
REFERENCE PAD
DD
V
5.00
V
REF
= V
UNDRIVEN
REF
= 3V
V
DAC ON
V
80
DD
DD
DD
= 2.048V,
= 4.096V,
= 3V
= 5V
= 5V
95
5.25
110
60
55
50
45
40
35
30
25
20
5.50
125
0
V
NO LOAD
DD
512
= V
I
REF
1024
REF
300
250
200
150
100
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
50
0
0
(EXTERNAL) vs. CODE
2.7
2.7
1536
SUPPLY CURRENT vs. SUPPLY VOLTAGE
CODE (LSB)
V
V
NO LOAD
V
(EXTERNAL, ACTIVE)
V
T
DD
DAC
DD
REF
(2.048V INTERNAL REFERENCE)
CURRENT vs. SUPPLY VOLTAGE
A
2048
3.1
3.1
POWER-DOWN MODE SUPPLY
OUTPUT ONLY
= +125°C
= V
= V
REFERENCE
= 3V
= FULL SCALE
DAC OFF
2
V
DDIO
REF
REF
2560
T
3.5
3.5
A
C Interface
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
REFERENCE PAD DRIVEN
= +25°C
= 5V
3072
3.9
3.9
DAC ON
3584
T
T
4.3
4.3
REFERENCE PAD
A
A
= +85°C
= -40°C
4096
UNDRIVEN
DAC ON
4.7
4.7
5.1
5.1
5.5
5.5
10