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SM74601 Datasheet, PDF (2/14 Pages) Texas Instruments – SOT-23 Precision Micropower Series Voltage Reference
SM74601
SNOSBA5A – SEPTEMBER 2011 – REVISED APRIL 2013
Connection Diagram
N/C 1
GND 2
EN 3
5 VREF
4 VIN
Figure 1. SOT23-5 Package
Package Number DBV0005A
Top View
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Pin #
1
2
3
4
5
Name
N/C
GND
EN
VIN
VREF
PIN DESCRIPTIONS
Function
No connect pin, leave floating
Ground
Enable pin
Input supply
Reference output
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings (1)(2)
Maximum Voltage on any input
Output short circuit duration
Power Dissipation (TA = 25°C) (3)
Storage Temperature Range
Lead Temperature (soldering, 10sec)
Vapor Phase (60 sec)
Infrared (15sec)
ESD Susceptibility (4)
Human Body Model
-0.3 to 6V
Indefinite
350 mW
−65°C to 150°C
260°C
215°C
220°C
2 kV
(1) Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. Operating Ratings indicate conditions for
which the device is intended to be functional, but do not ensure specific performance limits. For ensured specifications, see Electrical
Characteristics.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3) Without PCB copper enhancements. The maximum power dissipation must be de-rated at elevated temperatures and is limited by TJMAX
(maximum junction temperature), θJ-A (junction to ambient thermal resistance) and TA (ambient temperature). The maximum power
dissipation at any temperature is: PDissMAX = (TJMAX - TA) /θJ-A up to the value listed in the Absolute Maximum Ratings. θJ-A for SOT23-5
package is 220°C/W, TJMAX = 125°C.
(4) The human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin.
Operating Ratings
Maximum Input Supply Voltage
Maximum Enable Input Voltage
Maximum Load Current
Junction Temperature Range (TJ)
5.5V
VIN
20mA
−40°C to +125°C
2
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