Datasheet

LMC6042
www.ti.com SNOS611E –AUGUST 1999–REVISED MARCH 2013
Electrical Characteristics (continued)
Unless otherwise specified, all limits ensured 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.
Typical
(1)
LMC6042AI LMC6042I Units
Symbol Parameter Conditions
(Limit)
Limit
(2)
Limit
(2)
CMRR Common Mode 0V ≤ V
CM
≤ 12.0V 75 68 62 dB
Rejection Ratio V
+
= 15V 66 60 Min
+PSRR Positive Power Supply 5V ≤ V
+
≤ 15V 75 68 62 dB
Rejection Ratio V
O
= 2.5V 66 60 Min
−PSRR Negative Power Supply 0V ≤ V
−
≤ −10V 94 84 74 dB
Rejection Ratio V
O
= 2.5V 83 73 Min
CMR Input Common-Mode V
+
= 5V and 15V −0.4 −0.1 −0.1 V
Voltage Range For CMRR ≥ 50 dB 0 0 Max
V
+
−1.9V V
+
− 2.3V V
+
− 2.3V V
V
+
− 2.5V V
+
− 2.4V Min
A
V
Large Signal R
L
= 100 kΩ
(3)
Sourcing 1000 400 300 V/mV
Voltage Gain 300 200 Min
Sinking 500 180 90 V/mV
120 70 Min
R
L
= 25 kΩ
(3)
Sourcing 1000 200 100 V/mV
160 80 Min
Sinking 250 100 50 V/mV
60 40 Min
V
O
Output Swing V
+
= 5V 4.987 4.970 4.940 V
R
L
= 100 kΩ to V
+
/2 4.950 4.910 Min
0.004 0.030 0.060 V
0.050 0.090 Max
V
+
= 5V 4.980 4.920 4.870 V
R
L
= 25 kΩ to V
+
/2 4.870 4.820 Min
0.010 0.080 0.130 V
0.130 0.180 Max
V
+
= 15V 14.970 14.920 14.880 V
R
L
= 100 kΩ to V
+
/2 14.880 14.820 Min
0.007 0.030 0.060 V
0.050 0.090 Max
V
+
= 15V 14.950 14.900 14.850 V
R
L
= 25 kΩ to V
+
/2 14.850 14.800 Min
0.022 0.100 0.150 V
0.150 0.200 Max
I
SC
Output Current Sourcing, V
O
= 0V 22 16 13 mA
V
+
= 5V 10 8 Min
Sinking, V
O
= 5V 21 16 13 mA
8 8 Min
I
SC
Output Current Sourcing, V
O
= 0V 40 15 15 mA
V
+
= 15V 10 10 Min
Sinking, V
O
= 13V
(4)
39 24 21 mA
8 8 Min
(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.
(4) Do not connect output to V
+
when V
+
is greater than 13V or reliability may be adversely affected.
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