SM74601 Datasheet, PDF (5/14 Pages) Texas Instruments – SOT-23 Precision Micropower Series Voltage Reference

SM74601
www.ti.com
SNOSBA5A – SEPTEMBER 2011 – REVISED APRIL 2013
Electrical Characteristics
SM74601-3.3 (V_OUT = 3.3V)
Limits in standard type are for T_J = 25°C only, and limits in boldface type apply over the junction temperature (T_J) range of -
40°C to +125°C unless otherwise specified. Minimum and Maximum limits are ensured through test, design, or statistical
correlation. Typical values represent the most likely parametric norm at T_J = 25°C, and are provided for reference purposes
only. Unless otherwise specified V_IN = 5V and I_LOAD = 0A.
Symbol
Parameter
Conditions
Min
(1)
Typ
(2)
Max
(1)
Unit
V_REF
Output Voltage Initial Accuracy
TCV_REF/°C (Note Temperature Coeffecient
6)
I_Q
I_{Q_SD}
ΔV_REF/ΔV_IN
ΔV_REF/ΔI_LOAD
ΔV_REF
Supply Current
Supply Current in Shutdown
Line Regulation
Load Regulation
Long Term Stability (Note 7)
Thermal Hysteresis (Note 8)
V_IN - V_REF
V_N
I_SC
V_IL
V_IH
Dropout Voltage (Note 9)
Output Noise Voltage
Short Circuit Current
Enable Pin Maximum Low Input Level
Enable Pin Minimum High Input Level
EN = 0V
V_REF + 400 mV ≤ V_IN ≤ 5.5V
0 mA ≤ I_LOAD ≤ 20 mA
1000 Hrs
-40°C ≤ T_J ≤ +125°C
I_LOAD = 10 mA
0.1 Hz to 10 Hz
100
60
100
3
7
85
25
120
50
75
175
400
310
75
35
65
ppm/°C
µA
µA
ppm / V
ppm / mA
ppm
mV
µV_PP
mA
%V
%V
(1) Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlation using Statistical
Quality Control.
(2) Typical numbers are at 25°C and represent the most likely parametric norm.
Electrical Characteristics
SM74601-4.1 (V_OUT = 4.096V)
Limits in standard type are for T_J = 25°C only, and limits in boldface type apply over the junction temperature (T_J) range of -
40°C to +125°C unless otherwise specified. Minimum and Maximum limits are ensured through test, design, or statistical
correlation. Typical values represent the most likely parametric norm at T_J = 25°C, and are provided for reference purposes
only. Unless otherwise specified V_IN = 5V and I_LOAD = 0A.
Symbol
Parameter
Conditions
Min
(1)
Typ
(2)
Max
(1)
Unit
V_REF
Output Voltage Initial Accuracy
TCV_REF/°C (Note Temperature Coeffecient
6)
I_Q
I_{Q_SD}
ΔV_REF/ΔV_IN
ΔV_REF/ΔI_LOAD
ΔV_REF
Supply Current
Supply Current in Shutdown
Line Regulation
Load Regulation
Long Term Stability (Note 7)
Thermal Hysteresis (Note 8)
V_IN - V_REF
V_N
I_SC
V_IL
V_IH
Dropout Voltage (Note 9)
Output Noise Voltage
Short Circuit Current
Enable Pin Maximum Low Input Level
Enable Pin Minimum High Input Level
EN = 0V
V_REF + 400 mV ≤ V_IN ≤ 5.5V
0 mA ≤ I_LOAD ≤ 20 mA
1000 Hrs
-40°C ≤ T_J ≤ +125°C
I_LOAD = 10 mA
0.1 Hz to 10 Hz
100
60
100
3
7
100
25
120
50
75
175
400
350
75
35
65
ppm/°C
µA
µA
ppm / V
ppm / mA
ppm
mV
µV_PP
mA
%V
%V
(1) Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlation using Statistical
Quality Control.
(2) Typical numbers are at 25°C and represent the most likely parametric norm.
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