Datasheet

LM3411
SNVS113E –DECEMBER 1999–REVISED APRIL 2013 www.ti.com
LM3411-3.3 Electrical Characteristics (continued)
Specifications with standard type face are for T
J
= 25°C, and those with boldface type apply over full Operating
Temperature Range. Unless otherwise specified, V(IN) = V
REG
, V
OUT
= 1.5V.
Symbol Parameter Conditions Typical LM3411A-3.3 LM3411-3.3 Units
(1)
Limit Limit (Limits)
(2) (2)
I
q
Quiescent Current I
OUT
= 5 mA 85 μA
110/115 125/150 μA(max)
G
m
Transconductance 20 μA ≤ I
OUT
≤ 1 mA 3.3 mA/mV
ΔI
OUT
/ΔV
REG
1.5/0.75 1/0.50 mA/mV(min)
1 mA ≤ I
OUT
≤ 15 mA 6.0 mA/mV
3.3/2.0 2.5/1.7 mA/mV(min)
A
V
Voltage Gain 1V ≤ V
OUT
≤ V
REG
− 1.2V (−1.3) 1000 V/V
ΔV
OUT
/ΔV
REG
R
L
= 140Ω
(3)
550/250 450/200 V/V(min)
1V ≤ V
OUT
≤ V
REG
− 1.2V (−1.3) 3500 V/V
R
L
= 2 kΩ 1500/900 1000/700 V/V(min)
V
SAT
Output Saturation V(IN) = V
REG
+100 mV 1.0 V
(4)
I
OUT
= 15 mA 1.2/1.3 1.2/1.3 V(max)
I
L
Output Leakage V(IN) = V
REG
−100 mV 0.1 μA
Current V
OUT
= 0V 0.5/1.0 0.5/1.0 μA(max)
R
f
Internal Feedback 52 kΩ
Resistor
(5)
65 65 kΩ(max)
39 39 kΩ(min)
E
n
Output Noise I
OUT
= 1 mA, 10 Hz ≤ f ≤ 10 kHz 50 μV
RMS
Voltage
(3) Actual test is done using equivalent current sink instead of a resistor load.
(4) V
SAT
= V(IN) − V
OUT
, when the voltage at the IN pin is forced 100 mV above the nominal regulating voltage (V
REG
).
(5) See Applications Information and Typical Performance Characteristics sections for information on this resistor.
LM3411-5.0 Electrical Characteristics
Specifications with standard type face are for T
J
= 25°C, and those with boldface type apply over full Operating
Temperature Range. Unless otherwise specified, V(IN) = V
REG
, V
OUT
= 1.5V.
Symbol Parameter Conditions Typical LM3411A-5.0 LM3411-5.0 Units
(1)
Limit Limit (Limits)
(2) (2)
V
REG
Regulation Voltage I
OUT
= 5 mA 5 V
5.025/5.050 5.050/5.100 V(max)
4.975/4.950 4.950/4.900 V(min)
Regulation Voltage I
OUT
= 5 mA ±0.5/±1 ±1/±2 %(max)
Tolerance
I
q
Quiescent Current I
OUT
= 5 mA 85 μA
110/115 125/150 μA(max)
G
m
Transconductance 20 μA ≤ I
OUT
≤ 1 mA 3.3 mA/mV
ΔI
OUT
/ΔV
REG
1.5/0.75 1.0/0.5 mA/mV(min)
1 mA ≤ I
OUT
≤ 15 mA 6.0 mA/mV
3.3/2.0 2.5/1.7 mA/mV(min)
(1) Typical numbers are at 25°C and represent the most likely parametric norm.
(2) Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlation using Statistical
Quality Control (SQC) methods. The limits are used to calculate TIs Averaging Outgoing Level (AOQL).
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