LMV820A STMicroelectronics, LMV820A Datasheet - Page 11

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LMV820A

Manufacturer Part Number
LMV820A
Description
Low power, high accuracy, general purpose operational amplifier
Manufacturer
STMicroelectronics
Datasheet

Specifications of LMV820A

Low Power Consumption
400 μA max at 5 V
Low Power Shutdown Mode
50 nA max
Low Offset Voltage
0.8 mV max at 25°C
Extended Temperature Range
-40°C to +125°C
Low Supply Voltage
2.5 V - 5.5 V
Gain Bandwidth Product
5.5 MHz

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LMV82x, LMV82xA
Table 8.
1. See
Table 9.
1. See
AC performance
DC performance
Symbol
Symbol
THD+N
I
OLeak
GBP
I
V
V
t
t
I
I
G
SR
CC
I
Φ
on
off
F
IH
e
IL
CC
i
IH
IL
n
m
m
n
u
Section 4.4: Input offset voltage drift over
Section 4.7: Shutdown function on page
Supply current in shutdown
mode (all operators)
SHDN = V
Amplifier turn-on time
Amplifier turn-off time
SHDN logic high
SHDN logic low
SHDN current high
SHDN current low
Output leakage in shutdown
mode
Supply current (per channel)
No load, V
Gain bandwidth product
Unity gain frequency
Phase margin
Gain margin
Slew rate
Equivalent input noise voltage
Equivalent input noise current
Total harmonic distortion + noise
Electrical characteristics at V
R
Shutdown characteristics V
L
connected to V
Parameter
CC-
out
Parameter
= V
cc
/2
(1)
(1)
cc
/2 (unless otherwise specified) (continued)
17.
T= 25°C
-40°C < T< 85°C
-40°C < T< 125°C
R
V
R
V
SHDN = V
SHDN = V
SHDN = V
-40°C < T< 125°C
temperature.
out
CC+
L
L
R
R
CC
Doc ID 022467 Rev 1
T = 25°C
-40°C < T< 125°C
R
R
R
V
f = 1 kHz
f = 10 kHz
f = 1 kHz
f
R
Vicm = Vcc/2, BW = 22 kHz,
Vout = 3 Vpp
= 2 kΩ ,
= 2 kΩ , Vout = V
in
out
L
L
L
L
L
L
= V
cc+
= 1 kHz, A
- 1.2 V
> 1 MΩ , C
> 1 MΩ , C
> 1 MΩ , C
= 1 MΩ , C
> 1 MΩ , C
= 100 kΩ,
= 5 V
= 0.5 V to V
CC-
= 5 V with V
CC+
CC-
CC-
Conditions
to V
Conditions
CC -
L
L
L
L
L
CL
= 22 pF
= 22 pF
= 22 pF
= 22 pF
= 22 pF,
= 1,
CC
CC+
+ 0.2 V
- 0.5 V
cc-
- 1 V to
= 0 V, V
icm
Min.
Min.
V
1.4
0.5
cc
= V
-
Electrical characteristics
cc
0.001
Typ.
Typ.
0.30
300
/2, T
300
2.5
5.5
4.5
1.9
20
10
10
50
60
10
16
13
1
amb
Max.
Max.
200
1.5
0.5
400
600
50
= 25° C, and
degrees
Unit
Unit
MHz
MHz
V/μs
----------- -
----------- -
nA
nA
µA
pA
pA
pA
nA
pA
ns
ns
µA
dB
nV
V
V
%
Hz
Hz
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