LMV822IQ2T

Manufacturer Part NumberLMV822IQ2T
DescriptionOperational Amplifiers - Op Amps 400uA 5V Low PWR 50nA 0.8mV 5.5MHz
ManufacturerSTMicroelectronics
LMV822IQ2T datasheet
 


Specifications of LMV822IQ2T

RohsyesNumber Of Channels2
Common Mode Rejection Ratio (min)68 dBInput Offset Voltage4 mV
Input Bias Current (max)180 nAOperating Supply Voltage2.5 V to 5.5 V
Mounting StyleSMD/SMTPackage / CaseDFN-8
Slew Rate1.7 V/usShutdownYes
Output Current5 mAMaximum Operating Temperature+ 125 C
Gain Bandwidth Product5.5 MHzMinimum Operating Temperature- 40 C
Supply Current0.3 mA  
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Page 1/32

Download datasheet (468Kb)Embed
Next
Low power, high accuracy, general-purpose operational amplifier
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
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
See TSV85x series for lower power
consumption (180 µA max at 5 V)
Applications
Battery-powered applications
Portable devices
Automotive signal conditioning
Active filtering
Medical instrumentation
Description
The LMV82x series of single, dual and quad
operational amplifiers offers low voltage operation
with rail-to-rail output swing. The LMV82x series
outperforms the industry standard LMV321
especially with regard to the gain bandwidth
July 2012
This is information on a product in full production.
LMV82x, LMV82xA
SC70-5
DFN8 2x2
TSSOP14
SO8
product (5.5 MHz). The LMV821, LMV822 and
LMV824 are proposed with standard pinouts.
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.
The wide temperature range, high ESD tolerance
and automotive grade qualification ease the use
in harsh automotive applications.
Table 1.
Device summary
Without
shut-down
Standard
Vio
Single
LMV821 LMV821A LMV820
Dual
LMV822 LMV822A LMV823
Quad
LMV824 LMV824A LMV825
Doc ID 022467 Rev 2
Datasheet — production data
SOT23-5 / SOT23-6
MiniSO8 / MiniSO10
TSSOP16
SO14
With
shut-down
Enhanced
Standard
Enhanced
Vio
Vio
Vio
LMV820A
LMV823A
LMV825A
1/32
www.st.com
32

LMV822IQ2T Summary of contents

  • Page 1

    Low power, high accuracy, general-purpose operational amplifier Features ■ Low power consumption: 400 µA max ■ Low power shutdown mode max ■ Low offset voltage: 0.8 mV max at 25°C ■ Tiny packages ■ Extended ...

  • Page 2

    Contents Contents 1 Package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Page 3

    LMV82x, LMV82xA 1 Package pin connections Figure 1. Pin connections for each package (top view) In+ 1 Vcc- 2 In- 3 SC70-5 / SOT23-5 Out1 1 In1- 2 In1+ 3 Vcc- 4 DFN8 / MiniSO8 1 Out1 In1 ...

  • Page 4

    Absolute maximum ratings and operating conditions 2 Absolute maximum ratings and operating conditions Table 2. Absolute maximum ratings (AMR) Symbol V Supply voltage cc V Differential input voltage id V Input pins (IN+ and IN- pins) voltage in I Input ...

  • Page 5

    LMV82x, LMV82xA Table 3. Operating conditions Symbol V Supply voltage cc V Common mode input voltage range icm T Operating free air temperature range oper Absolute maximum ratings and operating conditions Parameter Doc ID 022467 Rev 2 Value Unit 2.5 ...

  • Page 6

    Electrical characteristics 3 Electrical characteristics Table 4. Electrical characteristics connected Symbol Parameter DC performance V Input offset voltage High level output voltage Low level output voltage OL I ...

  • Page 7

    LMV82x, LMV82xA Table 5. Shutdown characteristics V Symbol Parameter DC performance Supply current in shutdown I mode (all operators) CC SHDN = V CC- t Amplifier turn-on time on t Amplifier turn-off time off V SHDN logic high IH V ...

  • Page 8

    Electrical characteristics Table 6. Electrical characteristics connected Symbol Parameter DC performance V Input offset voltage io ΔV /ΔT Input offset voltage drift io Input offset current /2) out cc ...

  • Page 9

    LMV82x, LMV82xA Table 6. Electrical characteristics connected Symbol Parameter AC performance GBP Gain bandwidth product F Unity gain frequency u Φ Phase margin m G Gain margin m SR Slew rate e Equivalent input ...

  • Page 10

    Electrical characteristics Table 8. Electrical characteristics connected Symbol Parameter DC performance V Input offset voltage io ΔV /ΔT Input offset voltage drift io I Input offset current ( Input bias current (V ...

  • Page 11

    LMV82x, LMV82xA Table 8. Electrical characteristics connected Symbol Parameter Supply current (per channel load out cc AC performance GBP Gain bandwidth product F Unity gain frequency u ...

  • Page 12

    Electrical characteristics Figure 2. Supply current vs. supply voltage at Vicm = 0.35 0.30 0.25 0.20 0.15 T=125°C T=-40°C 0.10 0.05 Vicm=2.5V 0.00 2.5 3.0 3.5 4.0 Supply Voltage (V) Figure 4. Vio distribution ...

  • Page 13

    LMV82x, LMV82xA Figure 6. Output current vs. output voltage 2 Sink Vid=- T=25°C T=125° Vcc=2.7V T=-40°C T=125°C -10 T=25°C -20 -20 -30 0.0 0.0 0.5 1.0 1.0 Output Voltage ...

  • Page 14

    Electrical characteristics Figure 12. Phase margin vs. output current Sink Vcc=5V Vicm=2.5V 20 Vload=2.5V Ω 10 Rl=10K T=25°C 0 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 Output Current (mA) ...

  • Page 15

    LMV82x, LMV82xA Figure 16. Negative slew rate 100 pF L 2.0 2.0 1.5 1.5 T=125°C 1.0 1.0 0.5 0.5 0.0 0.0 -0.5 -0.5 -1.0 -1.0 -1.5 -1.5 -2.0 -2.0 0.0 0.5 Time (µs) Figure 18. 0.1 ...

  • Page 16

    ... Macromodel Accurate macromodels of the LMV82x are available on STMicroelectronics’ web site at www.st.com. This model is a trade-off between accuracy and complexity (that is, time simulation) of the LMV82x operational amplifiers. It emulates the nominal performances of a typical device within the specified operating conditions mentioned in the datasheet. It also helps to validate a design approach and to select the right operational amplifier, but it does not replace on-board measurements ...

  • Page 17

    LMV82x, LMV82xA 4.7 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 V output high impedance state. The SHDN pin ...

  • Page 18

    Package information 5 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. ...

  • Page 19

    LMV82x, LMV82xA 5.1 SO-8 package information Figure 25. SO-8 package mechanical drawing Table 10. SO-8 package mechanical data Ref ccc Dimensions Millimeters Min. Typ. Max. 1.75 0.10 ...

  • Page 20

    Package information 5.2 SO-14 package information Figure 26. SO-14 package mechanical drawing Table 11. SO-14 package mechanical data Ref ddd 20/32 Dimensions Millimeters Min. Typ. Max. 1.35 1.75 ...

  • Page 21

    LMV82x, LMV82xA 5.3 TSSOP14 package information Figure 27. TSSOP14 package mechanical drawing Table 12. TSSOP14 package mechanical data Ref aaa Dimensions Millimeters Min. Typ. Max. 1.20 0.05 0.15 ...

  • Page 22

    Package information 5.4 TSSOP16 package information Figure 28. TSSOP16 package mechanical drawing b Table 13. TSSOP16 package mechanical data Ref aaa 22/32 Dimensions Millimeters Min. Typ. Max. 1.20 ...

  • Page 23

    LMV82x, LMV82xA 5.5 MiniSO-8 package information Figure 29. MiniSO-8 package mechanical drawing Table 14. MiniSO-8 package mechanical data Ref ccc Dimensions Millimeters Min. Typ. Max. 1.1 0 ...

  • Page 24

    Package information 5.6 MiniSO-10 package information Figure 30. MiniSO-10 package mechanical drawing Table 15. MiniSO-10 package mechanical data Ref aaa 24/32 Dimensions Millimeters Min. Typ. Max. 1.10 0.05 ...

  • Page 25

    LMV82x, LMV82xA 5.7 DFN8 package information Figure 31. DFN8 package mechanical drawing (pitch 0.5 mm) Table 16. DFN8 package mechanical data (pitch 0.5 mm) Ref ...

  • Page 26

    Package information 5.8 SOT23-5 package information Figure 32. SOT23-5L package mechanical drawing Table 17. SOT23-5L package mechanical data Ref degrees 26/32 Dimensions Millimeters Min. Typ. Max. 0.90 ...

  • Page 27

    LMV82x, LMV82xA 5.9 SOT23-6 package information Figure 33. SOT23-6L package mechanical drawing Table 18. SOT23-6L package mechanical data Ref ° Dimensions Millimeters Min. Typ. Max. 0.90 1.45 0.10 0.90 1.30 ...

  • Page 28

    Package information 5.10 SC70-5 (or SOT323-5) package information Figure 34. SC70-5 (or SOT323-5) package mechanical drawing Table 19. SC70-5 (or SOT323-5) package mechanical data Ref < 28/32 DIMENSIONS IN ...

  • Page 29

    ... LMV82x, LMV82xA 6 Ordering information Table 20. Order codes Order code LMV821ICT LMV821ILT LMV822IQ2T LMV822IST LMV822IDT LMV824IPT LMV824IDT LMV821AICT LMV821AILT LMV822AIST LMV822AIDT LMV824AIPT LMV824AIDT Table 21. Order codes (with shut-down pin) Order code LMV820ILT LMV823IST LMV825IPT LMV820AILT LMV823AIST LMV825AIPT Temperature Package range SC70-5 SOT23-5 DFN8 2x2 -40° ...

  • Page 30

    Ordering information Table 22. Order codes (automotive grade parts) Order code LMV821IYLT LMV822IYST LMV822IYDT LMV824IYPT LMV821AIYLT LMV822AIYST LMV822AIYDT LMV824AIYPT 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 ...

  • Page 31

    LMV82x, LMV82xA 7 Revision history Table 23. Document revision history Date 10-Nov-2011 06-Jul-2012 Revision 1 Initial release. 2 Addition of automotive grade parts. Doc ID 022467 Rev 2 Revision history Changes 31/32 ...

  • Page 32

    ... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...