TEXAS INSTRUMENTS LMV321, LMV358, LMV324, LMV324S Operation Manual

1

2

3

4

5

6

7

14

13

12

11

10

9

8

1OUT

1IN– 1IN+

V

CC+

2IN+ 2IN–

2OUT

4OUT 4IN– 4IN+ GND 3IN+ 3IN– 3OUT

LMV324 . . . D (SOIC) OR PW (TSSOP) PACKAGE

(TOP VIEW)

LMV358 . . . D (SOIC), DDU (VSSOP),

DGK (MSOP), OR PW (TSSOP) PACKAGE

(TOP VIEW)

1

2

3

4

8

7

6

5

1OUT

1IN– 1IN+ GND

V

CC+

2OUT 2IN– 2IN+

LMV321 . . . DBV (SOT-23) OR DCK (SC-70) PACKAGE

(TOP VIEW)

V

CC+

OUT

1

2

3

5

4

1IN+

GND

1IN–

1OUT

1IN– 1IN+

V

CC

2IN+ 2IN–

2OUT

1/2 SHDN

4OUT 4IN– 4IN+ GND 3IN+ 3IN– 3OUT 3/4 SHDN

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

LMV324S . . . D (SOIC) OR PW (TSSOP) PACKAGE

(TOP VIEW)

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1

FEATURES

LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

• 2.7-V and 5-V Performance

• – 40 ° C to 125 ° C Operation

• Low-Power Shutdown Mode (LMV324S)

• No Crossover Distortion

• Low Supply Current

– LMV321 . . . 130 μ A Typ – LMV358 . . . 210 μ A Typ – LMV324 . . . 410 μ A Typ – LMV324S . . . 410 μ A Typ

• Rail-to-Rail Output Swing

• ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101)

DESCRIPTION/ ORDERING INFORMATION

The LMV321, LMV358, and LMV324/LMV324S are single, dual, and quad low-voltage (2.7 V to 5.5 V) operational amplifiers with rail-to-rail output swing. The LMV324S, which is a variation of the standard LMV324, includes a power-saving shutdown feature that reduces supply current to a maximum of 5 μ A per channel when the amplifiers are not needed. Channels 1 and 2 together are put in shutdown, as are channels 3 and 4. While in shutdown, the outputs actively are pulled low.

The LMV321, LMV358, LMV324, and LMV324S are the most cost-effective solutions for applications where low-voltage operation, space saving, and low cost are needed. These amplifiers are designed specifically for low-voltage (2.7 V to 5 V) operation, with performance specifications meeting or exceeding the LM358 and LM324 devices that operate from 5 V to 30 V. Additional features of the LMV3xx devices are a common-mode input voltage range that includes ground, 1-MHz unity-gain bandwidth, and 1-V/ μ s slew rate.

The LMV321 is available in the ultra-small DCK (SC-70) package, which is approximately one-half the size of the DBV (SOT-23) package. This package saves space on printed circuit boards and enables the design of small portable electronic devices. It also allows the designer to place the device closer to the signal source to reduce noise pickup and increase signal integrity.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

1

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

LMV321 SINGLE, LMV358 DUAL

LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

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LMV321 SINGLE, LMV358 DUAL LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

ORDERING INFORMATION

T

A

SC-70 – DCK R3_

Single

SOT-23 – DBV RC1_

MSOP/VSSOP – DGK

Dual Reel of 2500 LMV358IDR

– 40 ° C to 85 ° C Tube of 150 LMV358IPW

Quad LMV324SI

Dual Reel of 2500 LMV358QDR

– 40 ° C to 125 ° C Reel of 2000 LMV358QPWR

Quad

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com . (2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging . (3) DBV/DCK/DDU/DGK: The actual top-side marking has one additional character that designates the wafer fab/assembly site.

SOIC – D MV358I

TSSOP – PW MV358I

VSSOP – DDU Reel of 3000 LMV358IDDUR RA5_

SOIC – D

TSSOP – PW

MSOP/VSSOP – DGK RH_

SOIC – D MV358Q

TSSOP – PW MV358Q

VSSOP – DDU Reel of 3000 LMV358QDDUR RAH_

SOIC – D LMV324Q

TSSOP – PW MV324Q

PACKAGE

(2)

Reel of 3000 LMV321IDCKR Reel of 250 LMV321IDCKT Reel of 3000 LMV321IDBVR Reel of 250 LMV321IDBVT Reel of 2500 LMV358IDGKR R5_ Reel of 250 LMV358IDGKT PREVIEW Tube of 75 LMV358ID

Reel of 2000 LMV358IPWR

Tube of 50 LMV324ID Reel of 2500 LMV324IDR Tube of 50 LMV324SID Reel of 2500 LMV324SIDR Reel of 2000 LMV324IPWR MV324I Reel of 2000 LMV324SIPWR MV324SI Reel of 2500 LMV358QDGKR Reel of 250 LMV358QDGKT Tube of 75 LMV358QD

Tube of 150 LMV358QPW

Tube of 50 LMV324QD Reel of 2500 LMV324QDR Tube of 90 LMV324QPW Reel of 2000 LMV324QPWR

(1)

ORDERABLE PART NUMBER

TOP-SIDE

MARKING

LMV324I

(3)

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+

–

IN–

IN+

OUT

V

BIAS4

–

+

–

+

IN+

IN-

V

BIAS1

V

BIAS2

V

BIAS3

–

+

–

+

Output

V

CC

V

CC

V

CC

V

CC

LMV321 SINGLE, LMV358 DUAL

LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN

LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

SYMBOL (EACH AMPLIFIER)

LMV324 SIMPLIFIED SCHEMATIC

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LMV321 SINGLE, LMV358 DUAL LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

Absolute Maximum Ratings

(1)

over operating free-air temperature range (unless otherwise noted)

MIN MAX UNIT

V

CC

V

ID

V

I

Supply voltage Differential input voltage Input voltage range (either input) – 0.2 5.5 V

Duration of output short circuit (one amplifier) to ground

θ

JA

T

J

T

stg

Package thermal impedance

Operating virtual junction temperature 150 ° C Storage temperature range – 65 150 ° C

(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating

Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltage values (except differential voltages and V (3) Differential voltages are at IN+ with respect to IN – . (4) Short circuits from outputs to V (5) Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient

temperature is PD= (TJ(max) – TA)/ θJA. Operating at the absolute maximum TJof 150 ° C can affect reliability. (6) The package thermal impedance is calculated in accordance with JESD 51-7.

(2)

(3)

At or below TA= 25 ° C,

(4)

V

≤ 5.5 V

CC

Unlimited

8 pin 97

D package 14 pin 86

16 pin 73

DBV package 5 pin 206

(5) (6)

DCK package 5 pin 252 DDU package 8 pin TBD DGK package 8 pin 172

8 pin 149

PW package 14 pin 113

16 pin 108

specified for the measurement of IOS) are with respect to the network GND.

CC

can cause excessive heating and eventual destruction.

CC

5.5 V

± 5.5 V

° C/W

Recommended Operating Conditions

V

CC

V

IH

V

IL

T

A

(1) All unused control inputs of the device must be held at V

Supply voltage (single-supply operation) 2.7 5.5 V

Amplifier turn-on voltage level (LMV324S)

Amplifier turn-off voltage level (LMV324S) V

Operating free-air temperature ° C

Implications of Slow or Floating CMOS Inputs, literature number SCBA004 .

(1)

(2)

or GND to ensure proper device operation. See the TI application report,

CC

(2) VIHshould not be allowed to exceed VCC.

MIN MAX UNIT

V

= 2.7 V 1.7

CC

V

= 5 V 3.5

CC

V

= 2.7 V 0.7

CC

V

= 5 V 1.5

CC

I temperature – 40 85 Q temperature – 40 125

V

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LMV321 SINGLE, LMV358 DUAL

LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN

LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

Electrical Characteristics

V

= 2.7 V, TA= 25 ° C (unless otherwise noted)

CC+

PARAMETER TEST CONDITIONS MIN TYP

V

α

VIO

I

IB

I

IO

CMRR Common-mode rejection ratio V k

SVR

V

Input offset voltage 1.7 7 mV

IO

Average temperature coefficient of input offset voltage

Input bias current 11 250 nA Input offset current 5 50 nA

= 0 to 1.7 V 50 63 dB

CM

Supply-voltage rejection ratio V Common-mode input voltage

ICR

range

Output swing RL= 10 k Ω to 1.35 V mV

O

= 2.7 V to 5 V, VO= 1 V 50 60 dB

CC

– 100 V

CC

0 – 0.2

CMRR ≥ 50 dB V

High level V Low level 60 180

LMV321I 80 170

I

CC

Supply current LMV358I (both amplifiers) 140 340 μ A

LMV324I/LMV324SI (all four amplifiers) 260 680

B

Φ

G V I

n

Unity-gain bandwidth CL= 200 pF 1 MHz

1

Phase margin 60 deg

m

Gain margin 10 dB

m

Equivalent input noise voltage f = 1 kHz 46 nV/ √ Hz

n

Equivalent input noise current f = 1 kHz 0.17 pA/ √ Hz

(1) Typical values represent the likely parametric nominal values determined at the time of characterization. Typical values depend on the

application and configuration and may vary over time. Typical values are not ensured on production material.

(1)

5 μ V/ ° C

1.9 1.7

– 10

CC

MAX UNIT

Shutdown Characteristics (LMV324S)

V

= 2.7 V, TA= 25 ° C (unless otherwise noted)

CC+

PARAMETER TEST CONDITIONS MIN TYP

I

CC(SHDN)

t

(on)

t

(off)

Supply current in shutdown mode (per channel)

SHDN ≤ 0.6 V 5 μ A

Amplifier turn-on time AV= 1, RL= Open (measured at 50% point) 2 μ s Amplifier turn-off time AV= 1, RL= Open (measured at 50% point) 40 ns

(1) Typical values represent the likely parametric nominal values determined at the time of characterization. Typical values depend on the

application and configuration and may vary over time. Typical values are not ensured on production material.

(1)

MAX UNIT

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LMV321 SINGLE, LMV358 DUAL LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

Electrical Characteristics

V

= 5 V, at specified free-air temperature (unless otherwise noted)

CC+

PARAMETER TEST CONDITIONS T

V

IO

Input offset voltage mV

(1)

A

MIN TYP

25 ° C 1.7 7

Full range 9

Average temperature

α

VIO

I

IB

I

IO

CMRR V

k

SVR

V

ICR

V

O

A

VD

I

OS

I

CC

B

1

Φ

m

G

m

V

n

I

n

coefficient of input offset 25 ° C 5 μ V/ ° C voltage

Input bias current nA

Input offset current nA

Common-mode rejection ratio

Supply-voltage V rejection ratio V

Common-mode input voltage range

= 0 to 4 V 25 ° C 50 65 dB

CM

= 2.7 V to 5 V, VO= 1 V,

CC

= 1 V

CM

CMRR ≥ 50 dB 25 ° C V

High level

RL= 2 k Ω to 2.5 V

Low level

Output swing mV

High level

RL= 10 k Ω to 2.5 V

Low level

Large-signal differential voltage gain

Output short-circuit current

RL= 2 k Ω V/mV

Sourcing, VO= 0 V 5 60 Sinking, VO= 5 V 10 160

LMV321I

Supply current LMV358I (both amplifiers) μ A

LMV324I/LMV324SI (all four amplifiers)

25 ° C 15 250

Full range 500

25 ° C 5 50

Full range 150

25 ° C 50 60 dB

0 – 0.2

25 ° C V

Full range V

– 300 V

CC

– 400

CC

25 ° C 120 300

Full range 400

25 ° C V

Full range V

– 100 V

CC

– 200

CC

25 ° C 65 180

Full range 280

25 ° C 15 100

Full range 10

25 ° C mA

25 ° C 130 250

Full range 350

25 ° C 210 440

Full range 615

25 ° C 410 830

Full range 1160 Unity-gain bandwidth CL= 200 pF 25 ° C 1 MHz Phase margin 25 ° C 60 deg Gain margin 25 ° C 10 dB Equivalent input

noise voltage Equivalent input

noise current

f = 1 kHz 25 ° C 39 nV/ √ Hz

f = 1 kHz 25 ° C 0.21 pA/ √ Hz

SR Slew rate 25 ° C 1 V/ μ s

(1) Full range TA= – 40 ° C to 85 ° C for I temperature and – 40 ° C to 125 ° C for Q temperature. (2) Typical values represent the likely parametric nominal values determined at the time of characterization. Typical values depend on the

application and configuration and may vary over time. Typical values are not ensured on production material.

4.2 4

– 40

CC

– 10

CC

(2)

MAX UNIT

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LMV321 SINGLE, LMV358 DUAL

LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN

LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

Shutdown Characteristics (LMV324S)

V

= 5 V, TA= 25 ° C (unless otherwise noted)

CC+

PARAMETER TEST CONDITIONS MIN TYP

I

CC(SHDN)

t

(on)

t

(off)

(1) Typical values represent the likely parametric nominal values determined at the time of characterization. Typical values depend on the

Supply current in shutdown mode (per channel)

Amplifier turn-on time AV= 1, RL= Open (measured at 50% point) 2 μ s Amplifier turn-off time AV= 1, RL= Open (measured at 50% point) 40 ns

application and configuration and may vary over time. Typical values are not ensured on production material.

SHDN ≤ 0.6 V, TA= – 40 ° C to 85 ° C 5 μ A

(1)

MAX UNIT

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80

70

60

50

40

30

20

10

0

−10

120

105

90

75

60

45

30

15

0

−15

1 k 10 k 100 k 1 M 10 M

Phase Margin − Deg

Gain − dB

LMV321 FREQUENCY RESPONSE

vs

RESISTIVE LOAD

Vs = 2.7 V RL = 100 kΩ, 2 kΩ, 600 Ω

Frequency − Hz

Gain

Phase

600 Ω

100 kΩ

2 kΩ

600 Ω

2 kΩ

100 kΩ

1 k 10 k 100 k 1 M 10 M

80

70

60

50

40

30

20

10

0

−10

120

105

90

75

60

45

30

15

0

−15

Phase Margin − Deg

LMV321 FREQUENCY RESPONSE

vs

RESISTIVE LOAD

Vs = 5.0 V RL = 100 kΩ, 2 kΩ, 600 Ω

Frequency − Hz

Gain

Phase

Gain − dB

100 kΩ

2 kΩ

600 Ω

100 kΩ

2 kΩ

10 k 100 k 1 M 10 M

70

60 50 40 30

20 10

0

−10

−30

100

80 60

40

20

0

−20

−40

−60

−80

Phase Margin − Deg

Gain − dB

LMV321 FREQUENCY RESPONSE

vs

CAPACITIVE LOAD

−20

−100

Frequency − Hz

Gain

Phase

0 pF

100 pF

500 pF

1000 pF

0 pF

100 pF

500 pF

1000 pF

Vs = 5.0 V RL = 600 Ω C

L

= 0 pF

100 pF 500 pF 1000 pF

10 k 100 k 1 M 10 M

70

60 50 40 30

20 10

0

−10

−30

100

80 60

40

20

0

−20

−40

−60

−80

Phase Margin − Deg

Gain − dB

LMV321 FREQUENCY RESPONSE

vs

CAPACITIVE LOAD

−20

−100

Frequency − Hz

Gain

Phase

0 pF

100 pF

500 pF

0 pF

1000 pF

500 pF

100 pF

Vs = 5.0 V RL = 100 kΩ C

L

= 0 pF

100 pF 500 pF 1000 pF

1000 pF

LMV321 SINGLE, LMV358 DUAL LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

TYPICAL CHARACTERISTICS

Figure 1. Figure 2.

Figure 3. Figure 4.

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80

70

60

50

40

30

20

10

0

−10

120

105

90

75

60

45

30

15

0

−15

Phase Margin − Deg

LMV321 FREQUENCY RESPONSE

vs

TEMPERATURE

Vs = 5.0 V RL = 2 kΩ

Frequency − Hz

Gain

Phase

85°C

25°C

−40°C

85°C

25°C

−40°C

Gain − dB

1 k 10 k 100 k 1 M 10 M

10

100

1000

10000

1.510.50−0.5−1−1.5−2

LMV3xx

(25% Overshoot)

LMV324S

(25% Overshoot)

VCC = ±2.5 V A

V

= +1

RL = 2 kΩ VO = 100 mV

PP

Output Voltage − V

Capacitive Load − pF

STABILITY

vs

CAPACITIVE LOAD

_ +

V

I

−2.5 V

R

L

2.5 V

V

O

C

L

10

100

1000

10000

1.510.50−0.5−1−1.5−2.0

Output Voltage − V

Capacitive Load − pF

STABILITY

vs

CAPACITIVE LOAD

LMV3xx

(25% Overshoot)

LMV324S

(25% Overshoot)

VCC = ±2.5 V A

V

= +1

RL = 1 MΩ VO = 100 mV

PP

_

+

V

I

2.5 V

R

L

2.5 V

V

O

C

L

10

100

1000

10000

1.510.50−0.5−1−1.5−2.0

Capacitive Load − nF

STABILITY

vs

CAPACITIVE LOAD

Output Voltage − V

VCC = ±2.5 V RL = 2 kΩ AV = 10 VO = 100 mV

PP

_ +

V

I

−2.5 V

R

L

+2.5 V

V

O

C

L

LMV3xx

(25% Overshoot)

LMV324S

(25% Overshoot)

134 kΩ

1.21 MΩ

LMV321 SINGLE, LMV358 DUAL

LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN

LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

TYPICAL CHARACTERISTICS (continued)

Figure 5. Figure 6.

Figure 7. Figure 8.

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10

100

1000

10000

1.510.50−0.5−1−1.5−2.0

STABILITY

vs

CAPACITIVE LOAD

Output Voltage − V

Capacitive Load − nF

VCC = ±2.5 V RL = 1 MΩ AV = 10 VO = 100 mV

PP

_ +

V

I

−2.5 V

R

L

+2.5 V

V

O

C

L

LMV3xx

(25% Overshoot)

LMV324S

(25% Overshoot)

134 kΩ

1.21 MΩ

0.500

0.600

0.700

0.800

0.900

1.000

1.100

1.200

1.300

1.400

1.500

2.5 3.0 3.5 4.0 4.5 5.0

PSLEW

NSLEW

− Supply Voltage − V

Slew Rate − V/

SLEW RATE

vs

SUPPLY VOLTAGE

LMV3xx

PSLEW

RL = 100 kΩ

µs

V

CC

Gain

LMV324S

0

100

200

300

400

500

600

700

0 1 2 3 4 5

LMV3xx LMV324S

SUPPLY CURRENT

vs

SUPPLY VOLTAGE − QUAD AMPLIFIER

VCC − Supply Voltage − V

Supply Current − Aµ

TA = 85°C

TA = 25°C

T

A

= −40°C

6

Input Current − nA

INPUT CURRENT

vs

TEMPERATURE

−60

−50

−40

−30

−20

−10

−40 −30−20 −10 0 10 20 30 40 50 60 70 80

LMV3xx

LMV324S

TA − °C

VCC = 5 V VI = VCC/2

LMV321 SINGLE, LMV358 DUAL LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

TYPICAL CHARACTERISTICS (continued)

Figure 9. Figure 10.

Figure 11. Figure 12.

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0.001

0.01

0.1

1

10

100

0.001 0.01 0.1 1 10

Sourcing Current − mA

SOURCE CURRENT

vs

OUTPUT VOLTAGE

Output Voltage Referenced to V

CC+

− V

LMV324S

LMV3xx

V

CC

= 5 V

0.001

0.01

0.1

1

10

100

0.001 0.01 0.1 1 10

Sourcing Current − mA

SOURCE CURRENT

vs

OUTPUT VOLTAGE

Output Voltage Referenced to V

CC+

− V

LMV324S

LMV3xx

V

CC

= 2.7 V

0.001

0.01

0.1

1

10

100

0.001 0.01 0.1 1 10

Sinking Current − mA

SINKING CURRENT

vs

OUTPUT VOLTAGE

Output Voltage Referenced to GND − V

V

CC

= 5 V

LMV324S

LMV324

0.001

0.01

0.1

1

10

100

0.001 0.01 0.1 1 10

Sinking Current − mA

SINKING CURRENT

vs

OUTPUT VOLTAGE

Output Voltage Referenced to GND − V

LMV3xx

V

CC

= 2.7 V

LMV324S

LMV321 SINGLE, LMV358 DUAL

LMV324 QUAD, LMV324S QUAD WITH SHUTDOWN

LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS263T – AUGUST 1999 – REVISED SEPTEMBER 2007

TYPICAL CHARACTERISTICS (continued)

Figure 13. Figure 14.

Figure 15. Figure 16.