Datasheet

LMC8101
www.ti.com SNOS496F –AUGUST 2000–REVISED MARCH 2013
Operating Ratings
Supply Voltage (V
+
- V
−
) 2.7V to 10V
Junction Temperature Range
(2)
−40°C to +85°C
DSBGA 220°C/W
Package Thermal Resistance (θ
JA
)
(2)
VSSOP package 8 pin Surface Mount 230°C/W
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not specified. For ensured specifications and the test
conditions, see the Electrical Characteristics.
(2) The maximum power dissipation is a function of T
J(MAX)
, θ
JA
and T
A
. The maximum allowable power dissipation at any ambient
temperature is P
D
= (T
J(MAX)
− T
A
)/θ
JA
. All numbers apply for packages soldered directly onto a PC board.
2.7V Electrical Characteristics
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
V
OS
±0.70 ±5 mV
Input Offset Voltage
±7 max
TCV
OS
Input Offset Voltage Average Drift 4 μV/°C
I
B
±1 ±64 pA
Input Bias Current See
(3)
max
I
OS
0.5 32 pA
Input Offset Current
max
R
in CM
Input Common Mode Resistance 10 GΩ
C
in CM
Input Common Mode Capacitance 10 pF
CMRR 0V < = V
CM
< = 2.7V 78 60
dB
Common Mode Rejection Ratio
V
S
= 3V 78 64
min
0V < = V
CM
< = 3V 60
PSRR V
S
= 2.7V to 3V 57 50 dB
Power Supply Rejection Ratio
48 min
CMVR 0.0 0.0 V max
V
S
= 2.7V
CMRR > = 50dB
3.0 2.7 V min
Input Common-Mode Voltage Range
−0.2 −0.1 V max
V
S
= 3V
CMRR > = 50dB
3.2 3.1 V min
A
VOL
Sourcing
1000
R
L
= 2kΩ to V
+
/2 3162
562
V
O
= 1.35V to 2.45V
V/V min
Sinking
804
R
L
= 2kΩ to V
+
/2 3162
562
V
O
= 1.35V to 0.25V
Large Signal Voltage Gain
Sourcing
1778
R
L
= 10kΩ to V
+
/2 4000
1000
V
O
= 1.35V to 2.65V
V/V
min
Sinking
1778
R
L
= 10kΩ to V
+
/2 4000
1000
V
O
= 1.35V to 0.05V
V
O
R
L
= 2kΩ to V
+
/2 2.67 2.64 V
V
ID
= 100mV 2.62 min
Output Swing High
R
L
= 10kΩ to V
+
/2 2.69 2.68 V
V
ID
= 100mV 2.67 min
R
L
= 2kΩ to V
+
/2 32 100 mV
V
ID
= −100mV 150 max
Output Swing Low
R
L
= 10kΩ to V
+
/2 10 30 mV
V
ID
= −100mV 70 max
(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.
Copyright © 2000–2013, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Links: LMC8101