LMV321, LMV358, LMV324
Low cost, low power, input/output rail-to-rail operational
amplifiers
Datasheet - production data
LMV321ILT
(SOT23-5)
Features
Operating range from V
CC
= 2.7 to 6 V
Rail-to-rail input and output
Extended V
icm
(V
DD
- 0.2 V to V
CC
+ 0.2 V)
Low supply current (145 µA)
Gain bandwidth product (1 MHz)
ESD tolerance (2 kV)
LMV321RILT
(SOT23-5)
Related products
See LMV321L, LMV358L, LMV324L for
newer technological version
See TSV851, TSV852, TSV854 for
enhanced performances
Applications
LMV358ID/IDT-LMV358IPT
(SO8, TSSOP8)
Battery powered electronic equipment
Personal medical care (glucose meters)
Laptops
Description
The LMV321/358/324 family (single, dual, and
quad) answers the need for low cost, general-
purpose operational amplifiers. They operate with
voltages as low as 2.7 V and feature both input
and output rail-to-rail, 145 µA consumption
current, and 1 MHz gain bandwidth product
(GBP).
With such a low consumption and a sufficient
GBP for many applications, these op amps are
well suited for any kind of battery supplied and
portable equipment application.
The LMV321 device is housed in the space-
saving 5-pin SOT23-5 package, which simplifies
board design. The SOT23-5 has two pinning
configurations to answer all application
requirements.
LMV324ID/IDT-LMV324IPT
(SO14, TSSOP14)
October 2015
DocID11887 Rev 8
1/17
www.st.com
This is information on a product in full production.
Contents
LMV321, LMV358, LMV324
Contents
1
2
3
Absolute maximum ratings and operating conditions ................. 3
Electrical characteristics ................................................................ 5
Package information ....................................................................... 9
3.1
3.2
3.3
3.4
3.5
SOT23-5 package information ........................................................ 10
SO8 package information ................................................................ 11
TSSOP8 package information ......................................................... 12
SO14 package information .............................................................. 13
TSSOP14 package information ....................................................... 14
4
5
Ordering information..................................................................... 15
Revision history ............................................................................ 16
2/17
DocID11887 Rev 8
LMV321, LMV358, LMV324
Absolute maximum
ratings and operating
conditions
1
Absolute maximum ratings and operating conditions
Table 1: Absolute maximum ratings
Symbol
V
CC
V
id
V
in
T
oper
T
stg
T
j
Supply voltage
(1)
(2)
Parameter
Value
7
±1
V
DD
- 0.3 to V
CC
+ 0.3
-40 to 125
-65 to 150
150
SOT23-5
SO8
250
125
120
103
100
Unit
Differential input voltage
Input voltage
V
Operating free air temperature range
Storage temperature
Maximum junction temperature
°C
R
thja
Thermal resistance junction-to-ambient
(3)
TSSOP8
SO14
TSSOP14
SOT23-5
SO8
°C/W
81
40
37
31
32
2
200
kV
V
kV
°C
R
thjc
Thermal resistance junction-to-case
(3)
TSSOP8
SO14
TSSOP14
HBM: human body model
ESD
MM: machine model
(5)
(4)
CDM: charged device model
(6)
1.5
250
See
(7)
Lead temperature (soldering, 10 s)
Output short-circuit duration
Notes:
(1)
(2)
All voltage values, except differential voltage are with respect to network terminal.
The differential voltage is the non-inverting input terminal with respect to the inverting input terminal. If
V
id
> ±1 V, the maximum input current must not exceed ±1 mA. In this case (V
id
> ±1 V), an input series resistor
must be added to limit input current.
(3)
Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuits
on all amplifiers. All values are typical.
(4)
Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 kΩ
resistor between two pins of the device. This is done for all couples of connected pin combinations while the other
pins are floating.
(5)
Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two
pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected
pin combinations while the other pins are floating.
(6)
Charged device model: all pins and the package are charged together to the specified voltage and then
discharged directly to the ground through only one pin. This is done for all pins. No value specified for CDM on
SOT23-5 package. The value is given for SO8 and TSSOP packages.
(7)
Short-circuits from the output to V
CC
can cause excessive heating. The maximum output current is
approximately 48 mA, independent of the magnitude of V
CC
. Destructive dissipation can result from simultaneous
short-circuits on all amplifiers.
DocID11887 Rev 8
3/17
Absolute maximum
ratings and operating
conditions
Table 2: Operating conditions
Symbol
V
CC
V
icm
V
icm
T
oper
Notes:
(1)
(2)
LMV321, LMV358, LMV324
Parameter
Supply voltage
Common mode input voltage range
Common mode input voltage range
(1)
(2)
Value
2.7 to 6
V
DD
- 0.2 to V
CC
+ 0.2
V
DD
to V
CC
-40 to 125
Unit
V
Operating free air temperature range
°C
At 25 °C, for 2.7 ≤ V
CC
≤ 6 V, V
icm
is extended to V
DD
- 0.2 V, V
CC
+ 0.2 V.
In full temperature range, both rails can be reached when V
CC
does not exceed 5.5 V.
4/17
DocID11887 Rev 8
LMV321, LMV358, LMV324
Electrical characteristics
2
Symbol
V
io
ΔV
io
/ΔT
I
io
I
ib
CMR
SVR
A
vd
Electrical characteristics
Table 3: Electrical characteristics at VCC = 2.7 V, VDD = 0 V, CL and RL connected to VCC/2,
Tamb = 25 °C (unless otherwise specified)
Parameter
Input offset voltage
Input offset voltage drift
Input offset current
V
icm
= V
out
= V
CC
/2
T
min
≤ T
amb
≤ T
max
V
icm
= V
out
= V
CC
/2
T
min
≤ T
amb
≤ T
max
0 ≤ V
icm
≤ V
CC
V
icm
= V
CC
/2
V
out
= 0.5 V to 2.2 V, R
L
= 10 kΩ
V
out
= 0.5 V to 2.2 V, R
L
= 2 kΩ
V
id
= 100 mV, T
min
≤ T
amb
≤ T
max
,
R
L
= 10 kΩ
V
id
= 100 mV, T
min
≤ T
amb
≤ T
max
,
R
L
= 2 kΩ
V
id
= -100 mV, T
min
≤ T
amb
≤ T
max
,
R
L
= 10 kΩ
V
id
= -100 mV, T
min
≤ T
amb
≤ T
max
,
R
L
= 2 kΩ
Output source current,
V
id
= 100 mV, V
O
= V
DD
Output sink current,
V
id
= -100 mV, V
O
= V
CC
V
out
= V
CC
/2, A
VCL
= 1, no load
T
min
≤ T
amb
≤ T
max
R
L
= 10 kΩ, C
L
= 100 pF,
f = 100 kHz
R
L
= 600 Ω, C
L
= 100 pF, A
V
= 1
R
L
= 600 Ω, C
L
= 100 pF
1
0.35
44
40
0.01
5
5
55
70
80
70
2.6
2.55
85
80
100
88
2.65
V
2.6
15
50
46
mA
46
145
200
230
µA
MHz
V/µs
Degrees
nV/√ Hz
%
90
mV
100
dB
(1)
(1)
Conditions
V
icm
= V
out
= V
CC
/2
T
min
≤ T
amb
≤ T
max
Min.
Typ.
0.1
Max.
3
6
Unit
mV
µV/°C
2
1
9
25
10
50
85
nA
Input bias current
Common mode rejection ratio
Supply voltage rejection ratio
Large signal voltage gain
V
OH
High level output voltage
V
OL
Low level output voltage
I
o
Output current
I
CC
GBP
SR
ɸm
en
THD
Notes:
(1)
Supply current (per amplifier)
Gain bandwidth product
Slew rate
Phase margin
Input voltage noise
Total harmonic distortion
Maximum values include unavoidable inaccuracies of the industrial tests.
DocID11887 Rev 8
5/17
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