Datasheet
Table Of Contents
LMC6044
www.ti.com
SNOS612D –NOVEMBER 1994–REVISED MARCH 2013
Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
A
= T
J
= 25°C. Boldface limits apply at the temperature extremes. V
+
=
5V, V
−
= 0V, V
CM
= 1.5V, V
O
= V
+
/2, and R
L
> 1M unless otherwise specified.
Symbol Parameter Conditions LMC6044AI LMC6044I Units
Typical
(1)
Limit
(2)
Limit
(2)
(Limit)
V
OS
1 3 6 mV
Input Offset Voltage
3.3 6.3 max
TCV
OS
Input Offset Voltage
1.3 μV/°C
Average Drift
I
B
Input Bias Current 0.002 4 4
pA max
I
OS
Input Offset Current 0.001 2 2
R
IN
Input Resistance >10 TeraΩ
CMRR 75 68 62 dB
Common Mode Rejection 0V ≤ V
CM
≤ 12.0V
Ratio V
+
= 15V
66 60 min
+PSRR 75 68 62 dB
Positive Power Supply 5V ≤ V
+
≤ 15V
Rejection Ratio V
O
= 2.5V
66 60 min
−PSRR 94 84 74 dB
Negative Power Supply 0V ≤ V
−
≤ −10V
Rejection Ratio V
O
= 2.5V
83 73 min
CMR −0.4 −0.1 −0.1 V
0 0 max
Input Common-Mode V
+
= 5V & 15V
Voltage Range For CMRR ≥ 50 dB
V
+
− 1.9V V
+
− 2.3V V
+
− 2.3V V
V
+
− 2.5V V
+
− 2.4V min
A
V
1000 400 300 V/mV
Sourcing
300 200 min
R
L
= 100 kΩ
(3)
500 180 90 V/mV
Sinking
120 70 min
Large Signal Voltage Gain
1000 200 100 V/mV
Sourcing
160 80 min
R
L
= 25 kΩ
(3)
250 100 50 V/mV
Sinking
60 40 min
V
O
4.987 4.970 4.940 V
4.950 4.910 min
V
+
= 5V
R
L
= 100 kΩ to 2.5V
0.004 0.030 0.060 V
0.050 0.090 max
4.980 4.920 4.870 V
4.870 4.820 min
V
+
= 5V
R
L
= 25 kΩ to 2.5V
0.010 0.080 0.130 V
0.130 0.180 max
Output Swing
14.970 14.920 14.880 V
14.880 14.820 min
V
+
= 15V
R
L
= 100 kΩ to V
+
/2
0.007 0.030 0.060 V
0.050 0.090 max
14.950 14.900 14.850 V
14.850 14.800 min
V
+
= 15V
R
L
= 25 kΩ to V
+
/2
0.022 0.100 0.150 V
0.150 0.200 max
(1) Typical Values represent the most likely parametric norm.
(2) All limits are guaranteed at room temperature (standard type face) or at operating temperature extremes (bold face type).
(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 © 1994–2013, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Links: LMC6044