Datasheet

LMC6082
www.ti.com SNOS630D –AUGUST 2000–REVISED MARCH 2013
DC Electrical Characteristics
Unless otherwise specified, all limits specified for T
J
= 25°C. Boldface limits apply at the temperature extremes. V
+
= 5V, V
−
=
0V, V
CM
= 1.5V, V
O
= 2.5V and R
L
> 1M unless otherwise specified.
LMC6082AM LMC6082AI LMC6082I
Symbol Parameter Conditions Typ
(1)
Units
Limit
(2)
Limit
(2)
Limit
(2)
V
OS
Input Offset Voltage 150 350 350 800 μV
1000 800 1300 Max
TCV
OS
Input Offset Voltage
1.0 μV/°C
Average Drift
I
B
Input Bias Current 0.010 pA
100 4 4 Max
I
OS
Input Offset Current 0.005 pA
100 2 2 Max
R
IN
Input Resistance >10 Tera Ω
CMRR Common Mode Rejection 0V ≤ V
CM
≤ 12.0V 85 75 75 66 dB
Ratio V
+
= 15V
72 72 63 Min
+PSRR Positive Power Supply 5V ≤ V
+
≤ 15V 85 75 75 66 dB
Rejection Ratio V
O
= 2.5V
72 72 63 Min
−PSRR Negative Power Supply 0V ≤ V
−
≤ −10V 94 84 84 74 dB
Rejection Ratio
81 81 71 Min
V
CM
Input Common-Mode V
+
= 5V and 15V −0.4 −0.1 −0.1 −0.1 V
Voltage Range for CMRR ≥ 60 dB
0 0 0 Max
V
+
− 1.9 V
+
− 2.3 V
+
− 2.3 V
+
− 2.3 V
V
+
− 2.6 V
+
− 2.5 V
+
− 2.5 Min
A
V
Large Signal Voltage Gain R
L
= 2 kΩ
(3)
Sourcing 1400 400 400 300 V/mV
300 300 200 Min
Sinking 350 180 180 90 V/mV
70 100 60 Min
R
L
= 600Ω
(3)
Sourcing 1200 400 400 200 V/mV
150 150 80 Min
Sinking 150 100 100 70 V/mV
35 50 35 Min
(1) Typical values represent the most likely parametric norm.
(2) All limits are specified by testing or statistical analysis.
(3) V
+
= 15V, V
CM
= 7.5V and R
L
connected to 7.5V. For Sourcing tests, 7.5V ≤ V
O
≤ 11.5V. For Sinking tests, 2.5V ≤ V
O
≤ 7.5V.
Copyright © 2000–2013, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Links: LMC6082