Datasheet

LMC8101
SNOS496F –AUGUST 2000–REVISED MARCH 2013 www.ti.com
2.7V Electrical Characteristics (continued)
Unless otherwise specified, all limits specified for T
J
= 25°C, V
+
= 2.7V, V
−
= 0V, V
CM
= V
O
= V
+
/2 and R
L
> 1 MΩ to V
+
/2.
Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Typ
(1)
Limit
(2)
Units
I
SC
Sourcing to V
+
/2 20 14 mA
V
ID
= 100mV
(4)
6 min
Output Short Circuit Current
Sinking to V
+
/2 10 5 mA
V
ID
= −100mV
(4)
4 min
I
S
1.0
No load, normal operation 0.70 mA max
1.2
Supply Current
Shutdown mode 0.001 1 µA max
T
on
Shutdown Turn-on time See
(5)
10 15 µs
T
off
Shutdown Turn-off time See
(5)
1 µs
I
in
"SL" and "SD" Input Current
(6)
±1 ±64 pA max
SR A
V
= +1, R
L
= 10kΩ to V
+
/2 1 0.8 V/µs
Slew Rate
(7)
V
I
= 1V
PP
min
f
u
Unity Gain-Bandwidth V
I
= 10mV, R
L
= 2kΩ to V
+
/2 750 KHz
GBW Gain Bandwidth Product f = 100KHz 1 MHz
e
n
Input-Referred Voltage Noise f = 10KHz, R
S
= 50Ω 36 nV/√Hz
i
n
Input-Referred Current Noise f = 10KHz 1.5 fA/√Hz
THD f = 1KHz, AV = +1,
Total Harmonic Distortion V
O
= 2.2Vpp, 0.18 %
R
L
= 600Ω to V
+
/2
(4) Short circuit test is a momentary test. Output short circuit duration is infinite for V
S
< 6V. Otherwise, extended period output short circuit
may damage the device.
(5) Shutdown Turn-on and Turn-off times are defined as the time required for the output to reach 90% and 10%, respectively, of its final
peak to peak swing when set for Rail to Rail output swing with a 100KHz sine wave, 2KΩ load, and A
V
= +10.
(6) Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings.
(7) Slew rate is the slower of the rising and falling slew rates.
±5V Electrical Characteristics
Unless otherwise specified, all limits specified for T
J
= 25°C, V
+
=5V, V
−
= −5V, V
CM
= V
O
= 0V, and R
L
> 1 MΩ to gnd.
Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Typ
(1)
Limit
(2)
Units
V
OS
±0.7 ±5 mV
Input Offset Voltage
±7 max
TCV
os
Input Offset Voltage Average Drift 4 μV/°C
I
B
Input Bias Current See
(3)
±1 ±64 pA max
I
OS
Input Offset Current 0.5 32 pA max
R
in CM
Input Common Mode Resistance 10 GΩ
C
in CM
Input Common Mode Capacitance 10 pF
CMRR 87 70 dB
Common-Mode Rejection Ratio −5V < = V
CM
< = 5V
67 min
PSRR 80 76 dB
Power Supply Rejection Ratio V
S
= 5V to 10V
72 min
CMVR −5.3 −5.2 V
−5.0 max
Input Common-Mode Voltage Range CMRR ≥ 50 dB
5.3 5.2 V
5.0 min
(1) Typical Values represent the most likely parametric norm.
(2) All limits are specified by testing or statistical analysis.
(3) Positive current corresponds to current flowing into the device.
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