MC1403BP1G ON Semiconductor, MC1403BP1G Datasheet - Page 2

• Manufacturer Part Number: MC1403BP1G
• Description: IC REFERENCE PREC LV 2.5V 8-DIP
• Manufacturer: ON Semiconductor

Specifications of MC1403BP1G

• Reference Type: Series
• Voltage - Output: 2.5V
• Tolerance: ±1%
• Temperature Coefficient: 40ppm/°C
• Voltage - Input: 4.5 ~ 40 V
• Number Of Channels: 1
• Current - Quiescent: 1.5mA
• Current - Output: 10mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Product: Voltage References
• Topology: Series References
• Output Voltage: 2.5 V
• Initial Accuracy: 1 %
• Average Temperature Coefficient (typ): 40 PPM / C
• Series Vref - Input Voltage (max): 40 V
• Series Vref - Input Voltage (min): 4.5 V
• Shunt Current (max): 10 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Series Vref - Supply Current (max): 1.5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

+ 5.0 V
ELECTRICAL CHARACTERISTICS
*Guaranteed but not tested.
Output Voltage
Temperature Coefficient of Output Voltage*
Output Voltage Change*
Line Regulation (I
Load Regulation
Quiescent Current
(I
MC1403
(Over specified temperature range)
MC1403B
MC1403B −40 to + 85 C
(15 V p V
(4.5 V p V
(0 mA < I
(I
O
O
lithic D/A converters, requiring a stable current reference of
nominally 2.0 mA. This can be easily obtained from the
MC1403 with the addition of a series resistor, R1. A variable
resistor, R2, is recommended to provide means for full−
scale adjust on the D/A converter.
Providing the Reference Current
for ON Semiconductor Monolithic D/A Converters
= 0 mA)
= 0 mA)
The MC1403 makes an ideal reference for many mono-
O
I
< 10 mA)
1
I
0 to + 70 C
p 15 V)
p 40 V)
O
MC1403
= 0 mA)
Characteristic
3
2
2.5 V
Figure 1. A Reference for Monolithic D/A Converters
1.0 k
R1
(V
in
*0.1 mF
C1
= 15 V, T
R2
A
= 25 C, unless otherwise noted.)
http://onsemi.com
MC1403, B
I
Ref
Full Scale
Adjust 500 W
1.2 k
R3
Symbol
DV
Reg
Reg
2
DV
V
I
O
out
Q
load
/DT
line
O
matching the impedance on both inputs of the D/A reference
amplifier. The capacitor decouples any noise present on the
reference line. It is essential if the D/A converter is located
any appreciable distance from the reference.
current input for up to five of the monolithic D/A converters.
The resistor R3 improves temperature performance by
A single MC1403 reference can provide the required
* Caution: System stability may be affected if output capacitance
*
*
exceeds 1.0 mF. Using higher capacitance values is not
recommended and should be carefully considered.
Reference
Amplifier
2.475
Min
−
−
−
−
−
−
−
Typ
2.5
1.2
0.6
1.2
10
−
−
−
Monolithic D/A
Converter
2.525
Max
12.5
7.0
4.5
3.0
1.5
40
10
ppm/ C
Unit
mV
mV
mV
mA
V