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LMV921 Datasheet(PDF) 6 Page - Texas Instruments

Part # LMV921
Description  Single, Dual and Quad 1.8V, 1MHz, Low Power Operational Amplifiers
PDF  23 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LMV921 Datasheet(HTML) 6 Page - Texas Instruments

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OBSOLETE
LMV921, LMV922, LMV924
SNOS436H – AUGUST 2000 – REVISED APRIL 2013
www.ti.com
5V DC ELECTRICAL CHARACTERISTICS
Unless otherwise specified, all limits specified for TJ = 25°C. V
+ = 5V, V − = 0V, V
CM = V
+/2, V
O = V
+/2 and R
L > 1
M
Ω.Boldface limits apply at the temperature extremes.
Symbol
Parameter
Condition
Typ(1)
Limits(2)
Units
VOS
Input Offset Voltage
LMV921 (Single)
−1.5
6
mV
8
max
LMV922 (Dual)
−1.5
8
mV
LMV924 (Quad)
9.5
max
TCVOS
Input Offset Voltage Average Drift
1
µV/°C
IB
Input Bias Current
12
35
nA
50
max
IOS
Input Offset Current
2
25
nA
40
max
IS
Supply Current
LMV921 (Single)
160
210
230
LMV922 (Dual)
400
500
µA
700
max
LMV924 (Quad)
750
850
980
CMRR
Common Mode Rejection Ratio
0V
≤ VCM ≤ 3.8V
86
62
61
dB
min
−0.2V ≤ VCM ≤ 0V
72
50
5.0V
≤ VCM ≤ 5.2V
PSRR
Power Supply Rejection Ratio
1.8V
≤ V+ ≤ 5V
78
67
dB
VCM = 0.5V
62
min
VCM
Input Common-Mode Voltage
For CMRR
≥ 50dB
-0.3
-0.2
V
Range
0
min
5.350
5.2
V
5.0
max
AV
Voltage Gain
RL = 600Ω to 2.5V
104
86
LMV921 (Single)
VO = 0.2V to 4.8V
82
dB
min
RL = 2kΩ to 2.5V
108
89
VO = 0.2V to 4.8V
85
Voltage Gain
RL = 600Ω to 2.5V
90
72
LMV922 (Dual)
VO = 0.2V to 4.8V
68
dB
LMV924 (Quad)
min
RL = 2kΩ to 2.5V
96
77
VO = 0.2V to 4.8V
73
VO
Output Swing
RL = 600Ω to 2.5V
4.895
4.865
V
VIN = ± 100mV
4.840
min
0.1
0.135
V
0.160
max
RL = 2kΩ to 2.5V
4.965
4.945
V
VIN = ± 100mV
4.935
min
0.035
0.065
V
0.075
max
IO
Output Short Circuit Current
LMV921 Sourcing, VO = 0V
98
85
VIN = 100mV
68
mA
min
LMV922, LMV924 Sourcing, VO = 0V
60
35
VIN = 100mV
Sinking, VO = 5V
75
65
mA
VIN = −100mV
45
min
(1)
Typical Values represent the most likely parametric norm.
(2)
All limits are specified by testing or statistical analysis.
6
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Copyright © 2000–2013, Texas Instruments Incorporated
Product Folder Links: LMV921 LMV922 LMV924



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