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LMV921 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LMV921
Description  1.8V, 1MHz, Low Power Operational Amplifiers with Rail-To-Rail Input and Output
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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LMV921 Datasheet(HTML) 3 Page - National Semiconductor (TI)

 
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Machine Model
100V
Human Body Model
2000V
Differential Input Voltage
± Supply Voltage
Supply Voltage (V
+–V )
5.5V
Output Short Circuit to V
+ (Note 3)
Output Short Circuit to V
(Note 3)
Storage Temperature Range
−65˚C to 150˚C
Junction Temperature (Note 4)
150˚C
Mounting Temp.
Infrared or Convection (20 sec)
235˚C
Operating Ratings (Note 1)
Supply Voltage
1.5V to 5.0V
Temperature Range
−40˚C
≤ T
J ≤ 85˚C
Thermal Resistance (
θ
JA)
Ultra Tiny SC70-5 Package
5-Pin Surface Mount
440 ˚C/W
Tiny SOT23-5 Package
5-Pin Surface Mount
265 ˚C/W
MSOP Package
8-Pin Surface Mount
235˚C/W
TSSOP Package
14-Pin Surface Mount
155˚C/W
SOIC Package
8-Pin Surface Mount
175˚C/W
14-Pin Surface Mount
127˚C/W
1.8V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C. V
+ = 1.8V, V = 0V, V
CM =V
+/2, V
O =V
+/2 and
R
L > 1MΩ. Boldface limits apply at the temperature extremes.
Symbol
Parameter
Condition
Typ
(Note 5)
Limits
(Note 6)
Units
V
OS
Input Offset Voltage
LMV921 (Single)
−1.8
6
8
mV
max
LMV922 (Dual)
LMV924 (Quad)
−1.8
8
9.5
mV
max
TCV
OS
Input Offset Voltage Average
Drift
1
µV/˚C
I
B
Input Bias Current
12
35
50
nA
max
I
OS
Input Offset Current
2
25
40
nA
max
I
S
Supply Current
LMV921 (Single)
145
185
205
µA
max
LMV922 (Dual)
330
400
550
LMV924 (Quad)
560
700
850
CMRR
Common Mode Rejection Ratio
0
≤ V
CM ≤ 0.6V
82
62
60
dB
min
−0.2V
≤ V
CM ≤ 0V
1.8V
≤ V
CM ≤ 2.0V
74
50
PSRR
Power Supply Rejection Ratio
1.8V
≤ V+ ≤ 5V,
V
CM = 0.5V
78
67
62
dB
min
V
CM
Input Common-Mode Voltage
Range
For CMRR
≥ 50dB
-0.3
-0.2
0
V
max
2.15
2.0
1.8
V
min
A
V
Large Signal Voltage Gain
LMV921 (Single)
R
L = 600Ω to 0.9V,
V
O = 0.2V to 1.6V, VCM = 0.5V
91
77
73
dB
min
R
L =2kΩ to 0.9V,
V
O = 0.2V to 1.6V, VCM = 0.5V
95
80
75
Large Signal Voltage Gain
LMV922 (Dual)
LMV924 (Quad)
R
L = 600Ω to 0.9V,
V
O = 0.2V to 1.6V, VCM = 0.5V
79
65
61
dB
min
R
L =2kΩ to 0.9V,
V
O = 0.2V to 1.6V, VCM = 0.5V
83
68
63
www.national.com
3


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