 English |
|
|
|
|
|
|
|
| LMC6482_16 Datasheet, PDF (7/39 Pages) Texas Instruments – LMC6482 CMOS Dual Rail-to-Rail Input and Output Operational Amplifier | |||
| |||
| ◁ |
www.ti.com
LMC6482
SNOS674E â NOVEMBER 1997 â REVISED APRIL 2015
Electrical Characteristics for V+ = 5 V (continued)
Unless otherwise specified, all limits specified for TJ = 25°C, V+ = 5 V, Vâ = 0 V, VCM = VO = V+/2 and RL > 1 M.
PARAMETER
TEST CONDITIONS
TJ = 25°C
MIN TYP(2)
MAX (3)
At Temperature
Extremes (1)
MIN TYP(2) MAX(3)
UNIT
AC Electrical Characteristics
See (7)
SR
Slew Rate
LMC6482AI
LMC6482I
1
1.3
0.7
0.9
1.3
0.63
V/μs
GBW
Gain-
Bandwidth
Product
V+ = 15 V
LMC6482M
0.9
1.3
0.54
1.5
V/μs
MHz
Ïm
Phase Margin
Gm
Gain Margin
Amp-to-Amp See (8)
Isolation
50
Deg
15
dB
150
dB
en
Input-Referred F = 1 kHz
Voltage Noise Vcm = 1 V
In
Input-Referred F = 1 kHz
Current Noise
37
nV/âHz
0.03
pA/âHz
Total
T.H.D. Harmonic
Distortion
F = 10 kHz, AV = â2
RL = 10 kΩ,
VO = 4.1 VPP
F = 10 kHz, AV = â2
RL = 10 kΩ,
VO = 8.5 VPP
V+ = 10 V
0.01%
0.01%
(7) V + = 15V. Connected as Voltage Follower with 10V step input. Number specified is the slower of either the positive or negative slew
rates.
(8) Input referred, V+ = 15 V and RL = 100 kΩ connected to 7.5 V. Each amp excited in turn with 1 kHz to produce VO = 12 VPP.
6.6 Electrical Characteristics for V+ = 3 V
Unless otherwise specified, all limits specified for TJ = 25°C, V+ = 3V, Vâ = 0V, VCM = VO = V+/2 and RL > 1M.
PARAMETER
TEST CONDITIONS
TJ = 25°C
MIN TYP(2)
MAX (3)
At Temperature
Extremes (1)
MIN TYP(2) MAX(3)
UNIT
DC Electrical Characteristics
VOS
Input Offset
Voltage
LMC6482AI
LMC6482I
LMC6482M
0.9
2
0.9
3
0.9
3
2.7
3.7 mV
3.8
Input Offset
TCVOS Voltage
Average Drift
2
μV/°C
IB
Input Bias
Current
0.02
pA
IOS
Input Offset
Current
0.01
pA
Common
LMC6482AI
64
74
CMRR
Mode
Rejection
0 V ⤠VCM ⤠3 V LMC6482I
60
74
dB
Ratio
LMC6482M
60
74
(1) See Recommended Operating Conditions for operating temperature ranges.
(2) Typical Values represent the most likely parametric norm.
(3) All limits are specified by testing or statistical analysis.
Copyright © 1997â2015, Texas Instruments Incorporated
Product Folder Links: LMC6482
Submit Documentation Feedback
7
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese