STMICROELECTRONICS LMV821AICT

LMV82x, LMV82xA
Low power, high accuracy, general-purpose operational amplifier
Datasheet — production data
Features
■
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
■
Tiny packages
■
Extended temperature range: -40°C to +125°C
■
Low supply voltage: 2.5 V - 5.5 V
■
Gain bandwidth product: 5.5 MHz
■
Automotive qualification
SC70-5
DFN8 2x2
SOT23-5 / SOT23-6
MiniSO8 / MiniSO10
Benefits
■
Longer lifetime in battery-powered applications
■
Higher accuracy without calibration
■
Smaller form factor than equivalent competitor
devices
■
Application performances guaranteed over
wide temperature range
Related products
■
■
Portable devices
■
Automotive signal conditioning
■
Active filtering
■
Medical instrumentation
SO8
The wide temperature range, high ESD tolerance,
and automotive grade qualification make them
particularly suitable for use in harsh automotive
applications.
Table 1.
Device summary
Without shutdown
Description
The LMV82x and LMV82xA series of single, dual,
and quad operational amplifiers offer low voltage
operation with rail-to-rail output swing. They
outperform the industry standard LMV321,
especially with regard to the gain bandwidth
January 2013
This is information on a product in full production.
SO14
The LMV820, LMV823, and LMV825 include a
power-saving shutdown feature that reduces the
supply current to a maximum of 50 nA at 25 °C.
Applications
Battery-powered applications
TSSOP16
product (5.5 MHz). The LMV821, LMV822 and
LMV824 are offered with standard pinouts.
See TSV85x series for lower power
consumption (180 µA max at 5 V)
■
TSSOP14
With shutSdown
Standard Enhanced Standard Enhanced
Vio
Vio
Vio
Vio
Single
LMV821 LMV821A
LMV820
LMV820A
Dual
LMV822 LMV822A
LMV823
LMV823A
Quad
LMV824 LMV824A
LMV825
LMV825A
Doc ID 022467 Rev 3
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www.st.com
32
Contents
LMV82x, LMV82xA
Contents
1
Package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4
3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5
4.1
Operating voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.2
Input common mode range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.3
Rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.4
Input offset voltage drift over temperature . . . . . . . . . . . . . . . . . . . . . . . . 16
4.5
PCB layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.6
Macromodel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.7
Shutdown function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.1
SC70-5 (or SOT323-5) package information . . . . . . . . . . . . . . . . . . . . . . 19
5.2
SOT23-5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.3
SOT23-6 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.4
DFN8 2 x 2 mm package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.5
MiniSO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.6
MiniSO-10 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.7
TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.8
TSSOP16 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.9
SO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.10
SO-14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
2/32
Doc ID 022467 Rev 3
LMV82x, LMV82xA
1
Package pin connections
Package pin connections
Figure 1.
Pin connections for each package (top view)
,1
9&&
9&&
6+'1
,1
287
SC70-5 / SOT23-5
287
,1
,1
9&&
SOT23-6
9&&
287
9&&
287
,1
287
,1
,1
,1
,1
9&&
,1
1&
DFN8 2x2(1)
MiniSO8
287
9&&
,1
287
,1
,1
9&&
,1
6+'1
6+'1
MiniSO10
287
287
,1
,1
,1
,1
9&&
9&&
,1
,1
,1
,1
287
287
6+'1
TSSOP14 / SO14
6+'1
TSSOP16
1. The exposed pad of DFN8 2x2 can be connected to VCC- or left floating.
Doc ID 022467 Rev 3
3/32
Absolute maximum ratings and operating conditions
2
LMV82x, LMV82xA
Absolute maximum ratings and operating conditions
Table 2.
Absolute maximum ratings (AMR)
Symbol
Vcc
Vid
Vin
Iin
SHDN
Tstg
Parameter
Supply voltage
(2)
±Vcc
Input pins (IN+ and IN- pins) voltage
Tj
Storage temperature
10
mA
Vcc- - 0.2 to Vcc+ + 0.2
V
-65 to +150
°C
ambient(6)(7)
– SC70-5
205
– SOT23-5
250
– DFN8 2x2
57
– MiniSO8
190
– SO8
125
– TSSOP14
100
– SO14
105
– SOT23-6
240
– MiniSO10
113
– TSSOP16
95
Maximum junction temperature
HBM: human body model (shutdown
pin)(8)
pin)(8)
MM: machine model(9)
CDM: charged device
4
3.5
250
model(10)
CDM: charged device model
°C/W
150
HBM: human body model (except shutdown
ESD
V
Vcc- - 0.3 to Vcc+ + 0.3
(5)
Thermal resistance junction to
Rthja
(3)
(4)
Shutdown voltage
Unit
6
Differential input voltage
Input current
Value
(1)
LMV825(10)
Latch-up immunity
1.3
1
200
°C
kV
V
kV
mA
1. All voltage values, except the differential voltage are with respect to the network ground terminal.
2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
3. Vcc-Vin must not exceed 6 V, Vin must not exceed 6 V.
4. The input current must be limited by a resistor in series with the inputs.
5. Vcc-Vshdn must not exceed 6 V, Vin must not exceed 6 V.
6. Short-circuits can cause excessive heating and destructive dissipation.
7. Rth are typical values.
8. Human body model: a 100 pF capacitor is discharged through a 1.5 kΩ resistor between two pins of the
device. This is done for all couples of pin combinations while other pins are floating.
9. 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
pin combinations while other pins are floating.
10. Charged device model: all pins and package are charged together to the specified voltage and then
discharged directly to ground.
4/32
Doc ID 022467 Rev 3
LMV82x, LMV82xA
Table 3.
Absolute maximum ratings and operating conditions
Operating conditions
Symbol
Parameter
Vcc
Supply voltage
Vicm
Common mode input voltage range
Toper
Operating free air temperature range
Value
2.5 to 5.5
Doc ID 022467 Rev 3
Vcc- - 0.2 to Vcc+ - 1
-40 to +125
Unit
V
°C
5/32
Electrical characteristics
LMV82x, LMV82xA
3
Electrical characteristics
Table 4.
Electrical characteristics at Vcc+ = 2.5 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and
RL connected to Vcc/2 (unless otherwise specified)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
DC performance
Vio
VCC-VOH
VOL
Iout
6/32
Input offset voltage
High level output voltage
Low level output voltage
Isink (Vout = Vcc)
Vid = -1 V
Isource (Vout = 0 V)
Vid = 1 V
LMV82xA
0.8
LMV82x
3.5
LMV82xA, -40°C < T< 125°C
2
LMV82x, -40°C < T< 125°C
4
RL = 600 Ω
220
RL = 600 Ω, -40°C < T< 125°C
320
RL = 2 kΩ
120
RL = 2 kΩ, -40°C < T< 125°C
220
RL = 600 Ω
220
RL = 600 Ω, -40°C < T< 125°C
320
RL = 2 kΩ
120
RL = 2 kΩ, -40°C < T< 125°C
200
mV
5
-40°C < T< 125°C
5
5
-40°C < T< 125°C
Doc ID 022467 Rev 3
5
mA
LMV82x, LMV82xA
Table 5.
Electrical characteristics
Shutdown characteristics VCC = 2.5 V
Symbol
Parameter
Conditions
Min.
Typ.
Max.
2.5
50
Unit
DC performance
ICC
Supply current in shutdown
mode (all operators)
SHDN = VCC-
T = 25°C
-40°C < T< 85°C
200
-40°C < T< 125°C
1.5
ton
Amplifier turn-on time(1)
RL = 2 kΩ,
Vout = VCC- to VCC - + 0.2 V
300
toff
Amplifier turn-off time(1)
RL = 2 kΩ, Vout = VCC+ - 1 V to
VCC+ - 1.2 V
20
VIH
SHDN logic high
VIL
SHDN logic low
IIH
SHDN current high
SHDN = VCC+
10
IIL
SHDN current low
SHDN = VCC-
10
Output leakage in shutdown
mode
SHDN = VCC-
50
-40°C < T< 125°C
1
IOLeak
nA
µA
ns
Vcc-0.5
0.5
V
pA
nA
1. See Section 4.7: Shutdown function on page 17.
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7/32
Electrical characteristics
Table 6.
LMV82x, LMV82xA
Electrical characteristics at Vcc+ = 2.7 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and
RL connected to Vcc/2 (unless otherwise specified)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
DC performance
Vio
ΔVio/ΔT
Iio
Iib
CMR
Avd
Input offset voltage
(1)
Input offset voltage drift
Input offset current
(Vout = Vcc/2)
Input bias current (Vout = Vcc/2)
Iout
ICC
8/32
0.8
LMV82x
3.5
LMV82xA, -40°C < T< 125°C
2
LMV82x, -40°C < T< 125°C
4
-40°C < T< 125°C
Large signal voltage gain
Vout = 0.5V to (Vcc-0.5V)
Low level output voltage
Isink (Vout = Vcc)
Vid = -1 V
Isource (Vout = 0 V)
Vid = 1 V
Supply current (per channel)
No load, Vout = Vcc/2
0.5
30
1
50
60
120
-40°C < T< 125°C
70
75
68
90
RL = 600 Ω, -40°C < T< 125°C
85
RL = 2 kΩ
95
RL = 2 kΩ, -40°C < T< 125°C
90
100
dB
100
RL = 600 Ω
200
RL = 600 Ω, -40°C < T< 125°C
300
RL = 2 kΩ
100
RL = 2 kΩ, -40°C < T< 125°C
200
RL = 600 Ω
200
RL = 600 Ω, -40°C < T< 125°C
300
RL = 2 kΩ
120
RL = 2 kΩ, -40°C < T< 125°C
200
15
Doc ID 022467 Rev 3
mA
21
12
220
-40°C < T< 125°C
mV
26
12
15
-40°C < T< 125°C
nA
180
RL = 600 Ω
-40°C < T< 125°C
mV
μV/°C
1
-40°C < T< 125°C
Common mode rejection ratio
20 log (ΔVicm/ΔVio)
Vic = 0 V to Vcc-1V, Vout = Vcc/2 -40°C < T< 125°C
VCC-VOH High level output voltage
VOL
LMV82xA
300
500
µA
LMV82x, LMV82xA
Table 6.
Electrical characteristics
Electrical characteristics at Vcc+ = 2.7 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and
RL connected to Vcc/2 (unless otherwise specified) (continued)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
AC performance
GBP
Gain bandwidth product
5.5
Fu
Unity gain frequency
4.5
Φm
Phase margin
Gm
Gain margin
SR
Slew rate
RL > 1 MΩ, CL = 22 pF,
Vout = 0.5 V to VCC - 0.5V
en
Equivalent input noise voltage
in
THD+N
Table 7.
RL > 1 MΩ, CL = 22 pF
MHz
60
degrees
10
dB
1.7
V/μs
f = 1 kHz
f = 10 kHz
18
15
nV
-----------Hz
Equivalent input noise current
f = 1 kHz
0.30
-----------Hz
Total harmonic distortion +
noise
fin = 1 kHz, ACL = 1, RL = 100 kΩ
Vicm = Vcc/2, BW = 22 kHz,
Vout = 3 Vpp
0.001
%
1.2
pA
Shutdown characteristics VCC = 2.7 V
Symbol
Parameter
Conditions
Min.
Typ.
Max.
2.5
50
Unit
DC performance
ICC
Supply current in shutdown
mode (all operators)
SHDN = VCC-40°C < T< 85°C
200
-40°C < T< 125°C
1.5
RL = 2 kΩ,
Vout = VCC- to VCC - + 0.2 V
300
RL = 2 kΩ, Vout = VCC+ - 1 V to
VCC+ - 1.2 V
20
ton
Amplifier turn-on time(1)
toff
Amplifier turn-off
time(1)
VIH
SHDN logic high
VIL
SHDN logic low
IIH
SHDN current high
SHDN = VCC+
10
IIL
SHDN current low
SHDN = VCC-
10
Output leakage in shutdown
mode
SHDN = VCC-
50
-40°C < T< 125°C
1
IOLeak
nA
µA
ns
Vcc0.5
V
0.5
pA
nA
1. See Section 4.7: Shutdown function on page 17.
Doc ID 022467 Rev 3
9/32
Electrical characteristics
Table 8.
LMV82x, LMV82xA
Electrical characteristics at Vcc+ = 5 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and
RL connected to Vcc/2 (unless otherwise specified)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
DC performance
Vio
ΔVio/ΔT
Iio
Iib
Input offset voltage
Input offset voltage drift
(1)
Input offset current (Vout = Vcc/2)
Input bias current (Vout = Vcc/2)
LMV82xA
0.8
LMV82x
3.5
LMV82xA, -40°C < T< 125°C
2
LMV82x, -40°C < T< 125°C
4
-40°C < T< 125°C
Common mode rejection ratio 20
log (ΔVicm/ΔVio)
-40°C < T< 125°C
Vic = 0 V to Vcc-1V, Vout = Vcc/
SVR
Supply voltage rejection ratio 20
log (ΔVcc/ΔVio)
Avd
VCC-VOH
VOL
Iout
10/32
Large signal voltage gain
Vout = 0.5V to (Vcc-0.5V)
High level output voltage
Low level output voltage
Isink (Vout = Vcc)
Vid = -1 V
Isource (Vout = 0 V)
Vid = 1 V
0.5
30
1
50
60
120
-40°C < T< 125°C
CMR
μV/°C
1
-40°C < T< 125°C
mV
nA
180
72
90
70
Vcc = 2.5 to 5 V
70
-40°C < T< 125°C
65
RL = 600 Ω
95
RL = 600 Ω, -40°C < T<
125°C
90
RL = 2 kΩ
95
RL = 2 kΩ, -40°C < T< 125°C
90
75
dB
100
100
RL = 600 Ω
250
RL = 600 Ω, -40°C < T<
125°C
400
RL = 2 kΩ
150
RL = 2 kΩ, -40°C < T< 125°C
200
RL = 600 Ω
250
RL = 600 Ω, -40°C < T<
125°C
300
RL = 2 kΩ
150
RL = 2 kΩ, -40°C < T< 125°C
200
35
-40°C < T< 125°C
-40°C < T< 125°C
Doc ID 022467 Rev 3
43
25
60
50
mV
70
mA
LMV82x, LMV82xA
Table 8.
Electrical characteristics at Vcc+ = 5 V with Vcc- = 0 V, Vicm = Vcc/2, Tamb = 25° C, and
RL connected to Vcc/2 (unless otherwise specified) (continued)
Symbol
ICC
Electrical characteristics
Parameter
Conditions
Supply current (per channel)
No load, Vout = Vcc/2
Min.
Typ.
Max.
300
400
-40°C < T< 125°C
600
Unit
µA
AC performance
Gain bandwidth product
5.5
Fu
Unity gain frequency
4.5
Φm
Phase margin
Gm
Gain margin
SR
Slew rate
RL > 1 MΩ, CL = 22 pF,
Vout = 0.5 V to VCC - 0.5 V
en
Equivalent input noise voltage
in
Equivalent input noise current
GBP
THD+N
RL > 1 MΩ, CL = 22 pF
MHz
60
degrees
10
dB
1.9
V/μs
f = 1 kHz
f = 10 kHz
16
13
nV
-----------Hz
f = 1 kHz
0.30
-----------Hz
0.001
%
1.4
fin = 1 kHz, ACL = 1,
RL = 100 kΩ,
Total harmonic distortion + noise
Vicm = Vcc/2, BW = 22 kHz,
Vout = 3 Vpp
pA
1. See Section 4.4: Input offset voltage drift over temperature.
Table 9.
Shutdown characteristics VCC = 5 V
Symbol
Parameter
Conditions
Min.
Typ.
Max.
2.5
50
Unit
DC performance
ICC
Supply current in shutdown
mode (all operators)
SHDN = VCC-
T= 25°C
-40°C < T< 85°C
200
-40°C < T< 125°C
1.5
RL = 2 kΩ,
Vout = VCC- to VCC - + 0.2 V
300
RL = 2 kΩ, Vout = VCC+ - 1 V to
VCC+ - 1.2 V
20
ton
Amplifier turn-on time(1)
toff
Amplifier turn-off
time(1)
VIH
SHDN logic high
VIL
SHDN logic low
IIH
SHDN current high
SHDN = VCC+
10
IIL
SHDN current low
SHDN = VCC-
10
Output leakage in shutdown
mode
SHDN = VCC-
50
-40°C < T< 125°C
1
IOLeak
nA
µA
ns
Vcc0.5
V
0.5
pA
nA
1. See Section 4.7: Shutdown function on page 17.
Doc ID 022467 Rev 3
11/32
Electrical characteristics
Supply current vs. supply voltage
at Vicm = VCC/2
Figure 3.
0.35
1.2
0.30
1.0
Supply Current (mA)
Supply Current (mA)
Figure 2.
LMV82x, LMV82xA
0.25
0.20
T=25°C
T=125°C
0.15
T=-40°C
0.10
0.05
3.0
Figure 4.
3.5
4.0
4.5
Supply Voltage (V)
5.0
0.8
T=125°C
0.6
T=-40°C
0.4
Vio distribution at VCC = 5 V
Vcc=5V
Follower configuration
0.0
5.5
0.0
Figure 5.
30
0.5
1.0
1.5
2.0
2.5
3.0
Input Common Mode Voltage (V)
3.5
4.0
Input offset voltage vs. input
common mode voltage at VCC = 5 V
0.30
Input Offset Voltage (mV)
Vcc=5V
Vicm=2.5V
T=25°C
25
20
Population (%)
T=25°C
0.2
Vicm=2.5V
0.00
2.5
Supply current vs. Vicm at
VCC = 5 V
15
10
5
0.25
T=-40°C
T=25°C
0.20
0.15
0.10
T=125°C
0.05
Vcc=5V
0
-3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5
0.00
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
3.5
0.5
Input offset voltage (mV)
Figure 6.
Output current vs. output voltage at Figure 7.
VCC = 2.7 V
30
10
50
T=125°C
0
T=25°C
T=-40°C
Vcc=2.7V
-10 T=125°C
T=-40°C
T=25°C
12/32
3.5
4.0
Output current vs. output voltage at
VCC = 5 V
Sink
Vid=-1V
T=-40°C
T=25°C
25
T=125°C
0
-25
Vcc=5V
T=-40°C
T=125°C
T=25°C
-50
-20
-30
0.0
Output Current (mA)
Output Current (mA)
20
75
Sink
Vid=-1V
1.0
1.5
2.0
2.5
3.0
Input Common Mode Voltage (V)
Source
Vid=1V
0.5
1.0
1.5
2.0
Output Voltage (V)
2.5
Source
Vid=1V
-75
0.0
Doc ID 022467 Rev 3
0.5
1.0
1.5 2.0 2.5 3.0 3.5
Output Voltage (V)
4.0
4.5
5.0
LMV82x, LMV82xA
Figure 8.
Electrical characteristics
Output current vs. supply voltage at Figure 9.
Vicm = VCC/2
90
Voltage gain and phase with
CL = 40 pF
0
40
Sink
60 Vid=-1V
Gain
T=-40°C
T=25°C
T=25°C
30
-45
-90
20
0
Vicm=Vcc/2
T=-40°C
-135
10
0
-30
-10
2.5
T=25°C
T=-40°C
3.0
-20
3.5
4.0
4.5
Supply Voltage (V)
5.0
100k
1M
Figure 11.
Voltage gain and phase with
CL = 200 pF
0
40
Gain
Gain
Gain (dB)
20
-45
30
-90
20
Phase
T=-40°C
-135
10
-10
-90
T=-40°C
100k
0
-225
-10
-270
10M
1M
Phase
10
-180
-45
T=25°C
-225
T=125°C
-20
10k
-135
-180
Vcc=5V
Vicm=2.5V
Rl=10kΩ
Cl=200pF
Gain=-100
T=125°C
-20
10k
Gain (dB)
T=25°C
Phase (°)
30
Vcc=5V
Vicm=2.5V
Rl=10kΩ
Cl=100pF
Gain=-100
10M
Frequency (Hz)
0
40
-270
10k
5.5
Figure 10. Voltage gain and phase with
CL = 100 pF
0
-225
T=125°C
Phase (°)
-90
2.0
Source
Vid=1V
-180
Vcc=5V
Vicm=2.5V
Rl=10kΩ
Cl=40pF
Gain=-100
T=125°C
-60
Phase
Phase (°)
30
Gain (dB)
Output Current (mA)
T=125°C
100k
Frequency (Hz)
1M
-270
10M
Frequency (Hz)
Figure 12. Phase margin vs. output current at Figure 13. Stability in follower configuration
VCC = 5 V
15
80
70
Sink
Source
10
50
Cl=40pF
40
30
20
10
Cl=200pF
Cl=100pF
5
Gain (dB)
Phase Margin (°)
60
Vcc=5V
Vicm=2.5V
Rl=10kΩ
T=25°C
Vcc=5V
Vicm=2.5V
Vload=2.5V
Rl=10KΩ
T=25°C
0
-5
Cl=100pF
Cl=50pF
-10
0
-1.0 -0.8 -0.6 -0.4 -0.2 0.0
Cl=20pF
0.2
0.4
Output Current (mA)
0.6
0.8
1.0
-15
100k
Doc ID 022467 Rev 3
1M
Frequency (Hz)
10M
13/32
Electrical characteristics
LMV82x, LMV82xA
Figure 14. Positive and negative slew rate vs. Figure 15. Positive slew rate at VCC = 5 V with
supply voltage
CL = 100 pF
2.5
2.0
2.0
1.5
1.5
1.0
0.5
T=125°C
T=-40°C
T=25°C
Cl=100pF
Rl=1MΩ
Vicm=Vcc/2
Vload=Vcc/2
0.0
-0.5
-1.0
T=125°C
Output Voltage (V)
Slew rate (V/µs)
1.0
T=25°C
T=-40°C
-1.5
T=125°C
0.5
0.0
T=25°C
-0.5
T=-40°C
-1.0
Vcc=5V
Vicm=Vcc/2
Cl=100pF
Rl=1MΩ
-1.5
-2.0
-2.5
3.0
3.5
4.0
4.5
Supply Voltage (V)
5.0
-2.0
5.5
0
1
2
Time (µs)
3
4
2.0
1.5
Vcc=5V
Vicm=Vcc/2
Cl=100pF
Rl=1MΩ
T=125°C
Output Voltage (V)
1.0
0.5
T=25°C
0.0
T=-40°C
-0.5
-1.0
-1.5
-2.0
0.0
0.5
1.0
Time (µs)
1.5
Figure 18. 0.1 Hz to 10 Hz noise at VCC = 5 V
Equivalent input noise voltage density (nV/VHz)
Figure 16. Negative slew rate at VCC = 5 V with Figure 17. Noise vs. frequency at VCC = 5 V
CL = 100 pF
100
Vcc=5V
T=25°C
80
Vicm=0.5V
60
Vicm=2.5V
40
20
0
100
10
-2
Vcc=5V
Vicm=(Vcc-1)/2
Vin=3Vpp
Gain=1
BW=80kHz
T=25°C
2
THD + N (%)
Voltage noise (µV)
Vcc=5V
4 Vicm=2.5V
T=25°C
-2
10
Rl=10kΩ
-3
-4
-6
0
Rl=100kΩ
2
4
6
8
10
10
Time (s)
14/32
10000
Figure 19. Distortion + noise vs. frequency
6
0
1000
Frequency (Hz)
Doc ID 022467 Rev 3
-4
100
1000
Frequency (Hz)
10000
LMV82x, LMV82xA
Electrical characteristics
Figure 20. Distortion + noise vs. output voltage
0
10
Rl=100kΩ
-1
THD + N (%)
10
Rl=10kΩ
-2
10
-3
10
-4
Vcc=5V
Gain=1
BW=22kHz
Vicm=Vcc/2
T=25°C
10
0.01
0.1
1
Output Voltage (Vpp)
Doc ID 022467 Rev 3
10
15/32
Application information
LMV82x, LMV82xA
4
Application information
4.1
Operating voltages
The LMV82x and LMV82xA can operate from 2.5 to 5.5 V. The devices’ parameters are fully
specified for 2.5, 2.7, and 5 V power supplies. Additionally, the main specifications are
guaranteed at extended temperature ranges from -40° C to +125° C.
4.2
Input common mode range
The LMV82x and LMV82xA devices have an input common mode range that includes
ground. The input common mode range is extended from Vcc- - 0.2 V to Vcc+ - 1 V, with no
output phase reversal.
4.3
Rail-to-rail output
The operational amplifiers’ output levels can go close to the rails: 150 mV maximum above
and below the rail when connected to a 2 kΩ resistive load to Vcc/2.
4.4
Input offset voltage drift over temperature
The maximum input voltage drift over temperature variation is defined in Equation 1.
Equation 1
ΔVio
Vio ( T ) – Vio ( 25° C )
------------- = max ----------------------------------------------------ΔT
T – 25° C
for Tmin < T < Tmax.
4.5
PCB layouts
For correct operation, it is advised to add 10 nF decoupling capacitors as close as possible
to the power supply pins.
4.6
Macromodel
Accurate macromodels of the LMV82x and LMV82xA are available on STMicroelectronics’
web site at www.st.com. These models are a trade-off between accuracy and complexity
(that is, time simulation) of the LMV82x and LMV82xA operational amplifiers. They emulate
the nominal performances of a typical device within the specified operating conditions
mentioned in the datasheet. They also help to validate a design approach and to select the
right operational amplifier, but they do not replace on-board measurements.
16/32
Doc ID 022467 Rev 3
LMV82x, LMV82xA
4.7
Application information
Shutdown function
The operational amplifier is enabled when the SHDN pin is pulled high. To disable the
amplifier, the SHDN pin must be pulled down to VCC-. When in shutdown mode, the
amplifier output is in a high impedance state. The SHDN pin must never be left floating but
tied to VCC+ or VCC-.
The turn-on and turn-off times are calculated for an output variation of ±200 mV. Figure 21
and Figure 22 show the test configurations. Figure 23 and Figure 24 show the respective
results with these test configurations.
Figure 21. Test configuration for turn-on time Figure 22. Test configuration for turn-off time
(Vout pulled down)
(Vout pulled down)
GND
GND
2kΩ
Vcc
2kΩ
Vcc
+
Vcc – 1V
+
Vcc – 1V
‐
‐
GND
GND
Figure 23. Turn-on time, VCC = 5 V,
Vout pulled down, T = 25 °C
Figure 24. Turn-off time, VCC = 5 V,
Vout pulled down, T = 25 °C
Shutdown pulse
3
3
Output voltage (V)
Voltage (V)
2
Vout
1
0
-1
Vcc = 5V
T = 25°C
RL connected to GND
-2
Vcc = 5V
T = 25°C
RL connected to GND
2
1
Vout
0
-1
-2
Shutdown pulse
-3
-3
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
-0.05
Time(µs)
0.00
0.05
0.10
0.15
0.20
Time(µs)
Doc ID 022467 Rev 3
17/32
Package information
5
LMV82x, LMV82xA
Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK® is an ST trademark.
18/32
Doc ID 022467 Rev 3
LMV82x, LMV82xA
5.1
Package information
SC70-5 (or SOT323-5) package information
Figure 25. SC70-5 (or SOT323-5) package mechanical drawing
SIDE VIEW
DIMENSIONS IN MM
GAUGE PLANE
COPLANAR LEADS
SEATING PLANE
TOP VIEW
Table 10.
SC70-5 (or SOT323-5) package mechanical data
Dimensions
Ref
Millimeters
Min
A
Typ
0.80
A1
Inches
Max
Min
1.10
0.032
Typ
0.043
0.10
A2
0.80
b
0.90
Max
0.004
1.00
0.032
0.035
0.15
0.30
0.006
0.012
c
0.10
0.22
0.004
0.009
D
1.80
2.00
2.20
0.071
0.079
0.087
E
1.80
2.10
2.40
0.071
0.083
0.094
E1
1.15
1.25
1.35
0.045
0.049
0.053
e
0.65
0.025
e1
1.30
0.051
L
0.26
<
0°
0.36
0.46
0.010
8°
0°
Doc ID 022467 Rev 3
0.014
0.039
0.018
8°
19/32
Package information
5.2
LMV82x, LMV82xA
SOT23-5 package information
Figure 26. SOT23-5 package mechanical drawing
Table 11.
SOT23-5 package mechanical data
Dimensions
Ref.
A
Millimeters
Min.
Typ.
Max.
Min.
Typ.
Max.
0.90
1.20
1.45
0.035
0.047
0.057
A1
20/32
Inches
0.15
0.006
A2
0.90
1.05
1.30
0.035
0.041
0.051
B
0.35
0.40
0.50
0.013
0.015
0.019
C
0.09
0.15
0.20
0.003
0.006
0.008
D
2.80
2.90
3.00
0.110
0.114
0.118
D1
1.90
0.075
e
0.95
0.037
E
2.60
2.80
3.00
0.102
0.110
0.118
F
1.50
1.60
1.75
0.059
0.063
0.069
L
0.10
0.35
0.60
0.004
0.013
0.023
K
0°
10 °
0°
Doc ID 022467 Rev 3
10 °
LMV82x, LMV82xA
5.3
Package information
SOT23-6 package information
Figure 27. SOT23-6 package mechanical drawing
Table 12.
SOT23-6 package mechanical data
Dimensions
Ref.
Millimeters
Min.
A
Typ.
0.90
A1
Inches
Max.
Min.
1.45
0.035
Typ.
Max.
0.057
0.10
0.004
A2
0.90
1.30
0.035
0.051
b
0.35
0.50
0.013
0.019
c
0.09
0.20
0.003
0.008
D
2.80
3.05
0.110
0.120
E
1.50
1.75
0.060
0.069
e
0.95
0.037
H
2.60
3.00
0.102
0.118
L
0.10
0.60
0.004
0.024
θ
0°
10 °
0°
10 °
Doc ID 022467 Rev 3
21/32
Package information
5.4
LMV82x, LMV82xA
DFN8 2 x 2 mm package information
Figure 28. DFN8 2 x 2 mm package mechanical drawing (pitch 0.5 mm)
Table 13.
DFN8 2 x 2 mm package mechanical data (pitch 0.5 mm)
Dimensions
Ref.
A
Millimeters
Min.
Typ.
Max.
Min.
Typ.
Max.
0.51
0.55
0.60
0.020
0.022
0.024
A1
0.05
A3
0.002
0.15
0.006
b
0.18
0.25
0.30
0.007
0.010
0.012
D
1.85
2.00
2.15
0.073
0.079
0.085
D2
1.45
1.60
1.70
0.057
0.063
0.067
E
1.85
2.00
2.15
0.073
0.079
0.085
E2
0.75
0.90
1.00
0.030
0.035
0.040
e
22/32
Inches
0.50
0.020
L
0.50
0.020
ddd
0.08
0.003
Doc ID 022467 Rev 3
LMV82x, LMV82xA
5.5
Package information
MiniSO-8 package information
Figure 29. MiniSO-8 package mechanical drawing
Table 14.
MiniSO-8 package mechanical data
Dimensions
Ref.
Millimeters
Min.
Typ.
A
Inches
Max.
Min.
Typ.
1.1
A1
0
A2
0.75
b
Max.
0.043
0.15
0
0.95
0.030
0.22
0.40
0.009
0.016
c
0.08
0.23
0.003
0.009
D
2.80
3.00
3.20
0.11
0.118
0.126
E
4.65
4.90
5.15
0.183
0.193
0.203
E1
2.80
3.00
3.10
0.11
0.118
0.122
e
L
0.85
0.65
0.40
0.60
0.006
0.033
0.026
0.80
0.016
0.024
L1
0.95
0.037
L2
0.25
0.010
k
ccc
0°
0.037
8°
0.10
Doc ID 022467 Rev 3
0°
0.031
8°
0.004
23/32
Package information
5.6
LMV82x, LMV82xA
MiniSO-10 package information
Figure 30. MiniSO-10 package mechanical drawing
Table 15.
MiniSO-10 package mechanical data
Dimensions
Ref.
Millimeters
Min.
Typ.
A
Max.
Min.
Typ.
1.10
Max.
0.043
A1
0.05
0.10
0.15
0.002
0.004
0.006
A2
0.78
0.86
0.94
0.031
0.034
0.037
b
0.25
0.33
0.40
0.010
0.013
0.016
c
0.15
0.23
0.30
0.006
0.009
0.012
D
2.90
3.00
3.10
0.114
0.118
0.122
E
4.75
4.90
5.05
0.187
0.193
0.199
E1
2.90
3.00
3.10
0.114
0.118
0.122
e
L
0.50
0.40
L1
k
aaa
24/32
Inches
0.55
0.020
0.70
0.016
0.95
0°
3°
0.022
0.028
0.037
6°
0.10
Doc ID 022467 Rev 3
0°
3°
6°
0.004
LMV82x, LMV82xA
5.7
Package information
TSSOP14 package information
Figure 31. TSSOP14 package mechanical drawing
Table 16.
TSSOP14 package mechanical data
Dimensions
Ref.
Millimeters
Min.
Typ.
A
Inches
Max.
Min.
Typ.
1.20
A1
0.05
A2
0.80
b
Max.
0.047
0.15
0.002
0.004
0.006
1.05
0.031
0.039
0.041
0.19
0.30
0.007
0.012
c
0.09
0.20
0.004
0.0089
D
4.90
5.00
5.10
0.193
0.197
0.201
E
6.20
6.40
6.60
0.244
0.252
0.260
E1
4.30
4.40
4.50
0.169
0.173
0.176
e
L
0.65
0.45
L1
k
aaa
1.00
0.60
0.0256
0.75
0.018
1.00
0°
0.024
0.030
0.039
8°
0.10
Doc ID 022467 Rev 3
0°
8°
0.004
25/32
Package information
5.8
LMV82x, LMV82xA
TSSOP16 package information
Figure 32. TSSOP16 package mechanical drawing
b
Table 17.
TSSOP16 package mechanical data
Dimensions
Ref.
Millimeters
Min.
Typ.
A
Max.
Min.
Typ.
1.20
A1
0.05
A2
0.80
b
Max.
0.047
0.15
0.002
1.05
0.031
0.19
0.30
0.007
0.012
c
0.09
0.20
0.004
0.008
D
4.90
5.00
5.10
0.193
0.197
0.201
E
6.20
6.40
6.60
0.244
0.252
0.260
E1
4.30
4.40
4.50
0.169
0.173
0.177
e
0°
L
0.45
aaa
1.00
0.65
k
L1
26/32
Inches
0.60
0.006
0.039
0.041
0.0256
8°
0°
0.75
0.018
1.00
8°
0.024
0.030
0.039
0.10
Doc ID 022467 Rev 3
0.004
LMV82x, LMV82xA
5.9
Package information
SO-8 package information
Figure 33. SO-8 package mechanical drawing
Table 18.
SO-8 package mechanical data
Dimensions
Ref.
Millimeters
Min.
Typ.
A
Inches
Max.
Min.
Typ.
1.75
0.069
A1
0.10
A2
1.25
b
0.28
0.48
0.011
0.019
c
0.17
0.23
0.007
0.010
D
4.80
4.90
5.00
0.189
0.193
0.197
E
5.80
6.00
6.20
0.228
0.236
0.244
E1
3.80
3.90
4.00
0.150
0.154
0.157
e
0.25
Max.
0.004
0.010
0.049
1.27
0.050
h
0.25
0.50
0.010
0.020
L
0.40
1.27
0.016
0.050
L1
k
ccc
1.04
1°
0.040
8°
0.10
Doc ID 022467 Rev 3
1°
8°
0.004
27/32
Package information
5.10
LMV82x, LMV82xA
SO-14 package information
Figure 34. SO-14 package mechanical drawing
Table 19.
SO-14 package mechanical data
Dimensions
Millimeters
Inches
Ref.
Min.
Typ.
Max.
Min.
Max.
A
1.35
1.75
0.05
0.068
A1
0.10
0.25
0.004
0.009
A2
1.10
1.65
0.04
0.06
B
0.33
0.51
0.01
0.02
C
0.19
0.25
0.007
0.009
D
8.55
8.75
0.33
0.34
E
3.80
4.0
0.15
0.15
e
1.27
0.05
H
5.80
6.20
0.22
0.24
h
0.25
0.50
0.009
0.02
L
0.40
1.27
0.015
0.05
k
ddd
28/32
Typ.
8 ° (max.)
0.10
Doc ID 022467 Rev 3
0.004
LMV82x, LMV82xA
6
Ordering information
Ordering information
Table 20.
Order codes
Order code
Temperature range
Package
Packing
Marking
LMV821ICT
SC70-5
K1S
LMV821ILT
SOT23-5
K155
LMV822IQ2T
DFN8 2x2
K1S
LMV822IST
-40 ° C to +125 ° C
MiniSO8
Tape & reel
K155
LMV822IDT
SO8
LMV822I
LMV824IPT
TSSOP14
LMV824I
LMV824IDT
SO14
LMV824I
LMV821AICT
SC70-5
K1T
LMV821AILT
SOT23-5
K156
LMV822AIST
LMV822AIDT
-40 ° C to +125 ° C
MiniSO8
SO8
Tape & reel
K156
LMV822AI
LMV824AIPT
TSSOP14
LMV824AI
LMV824AIDT
SO14
LMV824AI
Table 21.
Order codes (with shutdown pin)
Order code
Temperature range
LMV820ILT
LMV823IST
Package
Packing
SOT23-6
-40 ° C to +125 ° C
MiniSO10
Marking
K155
Tape & reel
K155
LMV825IPT
TSSOP16
LMV825I
LMV820AILT
SOT23-6
K156
LMV823AIST
LMV825AIPT
-40 ° C to +125 ° C
MiniSO10
TSSOP16
Doc ID 022467 Rev 3
Tape & reel
K156
LMV825AI
29/32
Ordering information
Table 22.
LMV82x, LMV82xA
Order codes (automotive grade parts)
Order code
Temperature
range
LMV821IYLT
LMV822IYST
LMV822IYDT
-40 ° C to +125 ° C
Automotive grade(1)
Package
Packing
Marking
SOT23-5
K167
MiniSO8
K167
SO8
Tape & reel
LMV822IY
LMV824IYDT
SO14
LMV824IYPT
TSSOP14
LMV821AIYLT
SOT23-5
K168
MiniSO8
K168
LMV822AIYST
LMV822AIYDT
-40 ° C to +125 ° C
Automotive grade(1)
SO8
LMV824AIYDT
SO14
LMV824AIYPT
TSSOP14
LMV824IY
Tape & reel
LMV822AY
LMV824AIY
1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening
according to AEC Q001 & Q 002 or equivalent.
30/32
Doc ID 022467 Rev 3
LMV82x, LMV82xA
7
Revision history
Revision history
Table 23.
Document revision history
Date
Revision
10-Nov-2011
1
Initial release.
06-Jul-2012
2
Addition of automotive grade parts.
3
Description and Section 4.6: Macromodel: small text changes.
Updated Figure 1.
Updated titles of Figure 3, Figure 13, and Figure 27.
Updated Table 10, Table 11, Table 12, and Table 22: Order codes
(automotive grade parts).
Section 4.7: Shutdown function: added explanation of Figure 23 and
Figure 24.
29-Jan-2013
Changes
Doc ID 022467 Rev 3
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LMV82x, LMV82xA
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