MAX6143AASA33+ Maxim Integrated Products, MAX6143AASA33+ Datasheet - Page 10

• Manufacturer Part Number: MAX6143AASA33+
• Description: IC REF VOLT W/TEMP SENS 8SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX6143AASA33+

• Reference Type: Series
• Voltage - Output: 3.3V
• Tolerance: ±0.06%
• Temperature Coefficient: 3ppm/°C
• Voltage - Input: 5.3 ~ 40 V
• Number Of Channels: 1
• Current - Quiescent: 500µA
• Current - Output: 30mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Product: Voltage References
• Topology: Series References
• Output Voltage: 3.3 V
• Initial Accuracy: 0.06 %
• Average Temperature Coefficient (typ): 3 PPM / C
• Series Vref - Input Voltage (max): 40 V
• Series Vref - Input Voltage (min): 4.5 V
• Shunt Current (max): 30 mA
• Maximum Operating Temperature: + 125 C
• Input Voltage: 4.5 V to 40 V
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Series Vref - Supply Current (max): 650 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

High-Precision Voltage Reference with
Temperature Sensor
(V
10
1000
IN
100
0.01
2.65
2.60
2.55
2.50
2.45
2.40
2.35
100
0.1
10
= +5V for V
1
______________________________________________________________________________________
-50
0.1
0
OUTPUT VOLTAGE-NOISE DENSITY
vs. TRIM VOLTAGE (V
vs. TEMPERATURE (V
SHUTDOWN SUPPLY CURRENT
-25
vs. FREQUENCY (V
0.5
1
OUTPUT VOLTAGE
OUT
0
TEMPERATURE (°C)
TRIM VOLTAGE (V)
FREQUENCY (Hz)
1.0
= +2.5V, V
25
10
50
1.5
OUT
OUT
OUT
75
= 2.5V)
100
IN
= 2.5V)
= 10V)
2.0
= +15V for V
100
1000
125
2.5
OUT
10,000
Typical Operating Characteristics (continued)
1000
2.502
2.501
2.500
2.499
2.498
100
800
700
600
500
400
= +10V, I
-50
0.1
0
TWO TYPICAL PARTS
vs. TEMPERATURE (V
OUTPUT VOLTAGE-NOISE DENSITY
LONG-TERM STABILITY vs. TIME
-25
vs. FREQUENCY (V
200
OUT
1
0
TEMP VOLTAGE
TEMPERATURE (°C)
(V
FREQUENCY (Hz)
= 0, T
OUT
400
TIME (hours)
25
= 2.500V)
10
A
50
600
= +25°C, unless otherwise noted.)
OUT
OUT
75
= 10V)
100
= 2.5V)
800
100
1000
125
1000
10.002
10.001
10.000
9.999
9.998
900
800
700
600
500
400
-50
0
TWO TYPICAL PARTS
LONG-TERM STABILITY vs. TIME
vs. TEMPERATURE (V
-25
0.1Hz TO 10Hz OUTPUT NOISE
200
0
TEMP VOLTAGE
TEMPERATURE (°C)
(V
OUT
400
TIME (hours)
25
1s/div
= 10.0V)
50
600
OUT
75
= 10V)
800
MAX6143toc27
100
1000
125
1µV/div