LMV321/ 324/ 358

GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS


Description

The LMV321/LMV358/LMV324 are low voltage (2.7V to 5.5V) single, dual and quad operational amplifiers. The LMV321/LMV358/LMV324 are designed to effectively reduce cost and space at low voltage levels.

These devices have the capability of rail-to-rail output swing and input common-mode voltage range includes ground. They can also achieve an efficient speed-to-power ratio, utilizing 1 MHz bandwidth and

Pin Assignments


3

2

1

IN+ V-

IN-


( Top View )


+

-


V+


4

5

OUT

1V/µs slew rate at a low supply current. Reducing noise pickup and increasing signal integrity can be achieved by placing the device close to the signal source.


The LMV321 is available in 5-Pin SOT353/SOT25 packages that


OUTA

SOT25 / SOT353


( Top View )


8

1

+

A V

reduce space on PC boards and portable electronic devices. The LMV324 is available in the SO-14 and TSSOP-14 package.

The LMV358 is available in the MSOP-8 and SO-8 packages.

INA- 2

INA+ 3

V- 4

OUT

7

- +

+ -

B

B

6

INB-

5 INB+



Features

(For V+ = 5V and V- = 0V typical unless otherwise noted)

<1000ppm antimony compounds.


Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.)


Symbol

Parameter

Rating

Unit


ESD HBM


Human Body Model ESD Protection

LMV321

4.0


KV

LMV358

4.0

LMV324

4.5


ESD MM


Machine Model ESD Protection

LMV321

350


V

LMV358

350

LMV324

250


Differential Input Voltage

±Supply Voltage

V

V+ -V-

Supply Voltage

5.5

V


Output Short Circuit to V+

(Note 5)



Output Short Circuit to V-

(Note 6)


TST

Storage Temperature

-65 to +150

°C

TJ

Maximum Junction Temperature

+150

°C

Notes: 4. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.

  1. Shorting output to V+ will adversely affect reliability.

  2. Shorting output to V- will adversely affect reliability.


Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.)


Symbol

Parameter

Rating

Unit

V+ -V-

Supply Voltage

2.7 to 5.5

V

TA

Operating Ambient Temperature Range

-40 to +125

°C


Electrical Characteristics (@TA = +25°C, unless otherwise specified.)


2.7V DC Electrical Characteristics

Unless otherwise specified, all limits guaranteed for TA = +25°C, V+ = 2.7V, V- = 0V, VCM = 1.0V, VO = V+/2 and RL > 1 MΩ.

Symbol

Parameter

Test Conditions

Min (Note 8)

Typ (Note 7)

Max (Note 8)

Unit

VOS

Input Offset Voltage



1.7

7

mV

TCVOS

Input Offset Voltage Average Drift



5


µV/°C

IB

Input Bias Current



10


nA

IOS

Input Offset Current



5

50

nA

CMRR

Common Mode Rejection Ratio

0V VCM 1.7V

50

63


dB

PSRR

Power Supply Rejection Ratio

2.7V V+ 5V, VO = 1V

50

60


dB

VCMR

Input Common-Mode Voltage Range

For CMRR 50dB

0

-0.2


V


1.9

1.7

VO

Output Swing

RL = 10 kΩ to 1.35V

V+ - 100

V+ - 20


mV


20

100


IS


Supply Current

LMV321 Single amplifier


110

140

µA

LMV358 Both amplifiers


190

340

µA

LMV324 All four amplifiers


340

680

µA

2.7V AC Electrical Characteristics

Unless otherwise specified, all limits guaranteed for TA = +25°C, V+ = 2.7V, V- = 0V, VCM = 1.0V, VO = V+/2 and RL > 1 MΩ.

GBWP

Gain-Bandwidth Product

CL = 200 pF


1


MHz

m

Phase Margin



60


Deg

Gm

Gain Margin



10


dB


en


Input-Referred Voltage Noise


f > 50 kHz



23


nV

HZ

Electrical Characteristics (cont.) (@TA = +25°C, unless otherwise specified.)


5V DC Electrical Characteristics

Unless otherwise specified, all limits guaranteed for TA = +25°C, V+ = 5V, V- = 0V, VCM = 2.0V, VO = V+/2 and RL > 1 MΩ.

Symbol

Parameter

Test Conditions

Min (Note 8)

Typ (Note 7)

Max (Note 8)

Unit


VOS

Input Offset Voltage

TA = +25°C


1.7

7

mV

TA = full range



9

TCVOS

Input Offset Voltage Average Drift



5


µV/°C


IB

Input Bias Current

TA = +25°C


15

250

nA

TA = full range



500


IOS

Input Offset Current

TA = +25°C


5

50

nA

TA = full range



150

CMRR

Common Mode Rejection Ratio

0V VCM 4.0V

50

65


dB

PSRR

Power Supply Rejection Ratio

2.7V V+ 5V

VO = 1V, VCM = 1V

50

60


dB

VCMR

Input Common-Mode Voltage Range

For CMRR 50dB

0

-0.2


V


4.2

4.0


AV

Large Signal Voltage Gain


RL = 2 kΩ (Note 9)

TA = +25°C

15

100


V/mV

TA = full range

10




VO


Output Swing


RL = 2 kΩ to 2.5V

High level

TA = +25°C

V+ - 300

V+ -50



mV

TA = full range

V+ - 400



Low level

TA = +25°C


50

300

TA = full range



400


RL = 10 kΩ to 2.5V

High level

TA = +25°C

V+ - 100

V+ -10


TA = full range

V+ - 200



Low level

TA = +25°C


10

180

TA = full range



280


IO

Output Short Circuit Current

Sourcing, VO = 0V

5

60


mA

Sinking, VO = 5V

10

90



IS


Supply Current

LMV321 Single amplifier


110

140


µA

LMV358 Both amplifiers

TA = +25°C


190

340

TA = full range



600

LMV324 All four amplifiers

TA = +25°C


340

680

TA = full range



1100


θJA


Thermal Resistance Junction-to- Ambient

SOT353 (Note 10)


330



°C/W

SOT25 (Note 10)


250


TSSOP-14 (Note 10)


100


MSOP-8 (Note 10)


203


SO-8 (Note 10)


150


SO-14 (Note 10)


83


5V AC Electrical Characteristics

Unless otherwise specified, all limits guaranteed for TA = 25°C, V+ = 5V, V- = 0V, VCM = 2.0V, VO = V+/2 and RL > 1 MΩ.

Boldface limits apply at the temperature extremes.

SR

Slew Rate

(Note 11)


1


V/µs

GBWP

Gain-Bandwidth Product

CL = 200pF


1


MHz

m

Phase Margin



60


Deg

Gm

Gain Margin



10


dB


en


Input-Referred Voltage Noise


f > 50 kHz



23


nV

HZ

Notes: 7. Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material.

  1. All limits are guaranteed by testing or statistical analysis.

  2. RL is connected to V-. The output voltage is 0.5V VO 4.5V.

  3. All numbers are typical, and apply for packages soldered directly onto a PC board in still air.

  4. Connected as voltage follower with 3V step input. Number specified is the slower of the positive and negative slew rates.


Typical Performance Characteristics (VS = +5V, single supply, @TA = +25°C, unless otherwise specified.)


0.24

0.22

0.20

Supply Current (mA)

0.18

0.16

0.14

0.12

0.10

0.8

0.6

0.4

0.2

0.0

6.0


Output Voltage from Power Supply (mV)

5.5


5.0


4.5


4.0


3.5


3.0


Negative Swing


RL=10Kohm


Positive Swing

0 1 2 3 4 5

2.5 3.0 3.5 4.0 4.5 5.0

Supply Voltage (V)

Supply Current vs. Supply Voltage

Supply Voltage (V)

Output Voltage Swing vs. Supply Voltage


80

70 Vs = 5V

RL = 10Kohm

60


PSRR (dB)

50


40


30


20


10


0

100


90


CMRR (dB)

80


70


60


50


40


30


Vs = 5V VIN = Vs / 2

RL = 5Kohm

100 1k 10k 100k 1M

Frequency (Hz)

PSRR vs. Frequency

100 1k 10k 100k 1M

Frequency (Hz)

CMRR vs. Frequency


Common-mode rejection ratio (dB)

90


80


70


ply

60 2.7V sup


50


40


30


5V supply

2


1.8


Input offset voltage (mV)

1.6


1.4


1.2


1


0.8


0.6


0.4


0.2


0

-0.2 0.2 0.6 1 1.4 1.8 2.2 2.6 3 3.4 3.8 4.2 4.6 5

Common-mode input voltage (V)

-0.2 0.2 0.6 1 1.4 1.8 2.2 2.6 3 3.4 3.8 4.2 4.6 5

Common-mode input voltage (V)

CMRR vs. Input Common Mode Voltage ∆Vos vs. CMR


Typical Performance Characteristics (cont.)


100


100


sourcing current-mA

10


1


0.1


VCC=2.7V


10


sourcing current-mA

1


0.1


Vcc=5V


0.01


0.01


1E-3

1E-3 0.01 0.1 1 10

Output voltage referenced to Vcc-V

Sourcing Current vs. Output Voltage (2.7V)

1E-3

1E-3 0.01 0.1 1 10

Output voltage referenced to Vcc-V

Sourcing Current vs. Output Voltage (5V)

100 100

10 10

sinking current-mA

1

0.1

Vcc=2.7V

1

sinking current-mA

0.1

Vcc=5V

0.01

1E-3

1E-3 0.01 0.1 1 10

Output voltage referenced to GND-V

Sinking Current vs. Output Voltage (2.7V)

0.01

1E-3

1E-3 0.01 0.1 1 10

Output voltage referenced to GND-V

Sinking Current vs. Output Voltage (5V)

2.0

RL=10kohm

600

400

output voltage(V)

1.5 RL=2k ohm


1.0


0.5


RL=600ohm


Vs=+/- 2V


O u tp ut voltage (V )

200


0


-200


-400

RL = 600 ohm RL = 2 kohm


RL = 10 kohm


0.0


0 50 100 150 200 250 300

Input voltage(uV)


-600

-2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5

Input voltage (µV)

Input Voltage vs. Output Voltage Output Voltage vs. Input Voltage


Typical Performance Characteristics (cont.)


Frequency Response vs. Resistive Load (2.7V) Frequency Response vs. Resistive Load (5V)


Frequency Response vs. Capacitive Load (2.7V) Frequency Response vs. Capacitive Load (5V)


130


120


Crosstalk (dB)

110


100


90


80


70


60

0.1 1 10 100

Frequency (kHz)

Crosstalk vs. Frequency


Typical Performance Characteristics (cont.)


Inverting Large Signal Pulse Response Inverting Large Signal Pulse Response


Inverting Large Signal Pulse Response Inverting Small Signal Pulse Response


Inverting Small Signal Pulse Response Inverting Small Signal Pulse Response


Typical Performance Characteristics (cont.)


LMV3XX (25% overshoot)

LMV3XX (25% overshoot)


Stability vs. Capacitive Load Stability vs. Capacitive Load


134 KΩ 1.21 MΩ 134 KΩ 1.21 MΩ


LMV3XX (25% overshoot) LMV3XX (25% overshoot)


Stability vs. Capacitive Load Stability vs. Capacitive Load



Slew Rate (V/us)

Supply Voltage (V)

100


































































































































































90


80


70


60

nV 50

HZ 40

30


20


10


0

1000 10000 100000 1000000

Frequency (Hz)


Slew Rate vs. Supply Voltage Input Voltage Noise


Ordering Information




Part Number

Packag

LMV3 XX XX G - X



e

21 : Single (Note 12)

24 : Quad (Note 13)


W : SOT25 SE : SOT353


G : Green

Packing

Green

7 /13 : Tape & Reel

58 : Dual

(Note 14)

B : SO-14

TS : TSSOP-14 S : SO-8

M8 : MSOP-8



Part Number

Package Code

Packaging

7”/13” Tape and Reel

Quantity

Part Number Suffix

LMV321WG-7

W

SOT25

3000/Tape & Reel

-7

LMV321SEG-7

SE

SOT353

3000/Tape & Reel

-7

LMV324BG-13

B

SO-14

2500/Tape & Reel

-13

LMV324TSG-13

TS

TSSOP-14

2500/Tape & Reel

-13

LMV358SG-13

S

SO-8

2500/Tape & Reel

-13

LMV358M8G-13

M8

MSOP-8

2500/Tape & Reel

-13

Notes: 12. LMV321 is only available for SOT25 and SOT353.

  1. LMV324 is only available for SO-14 and TSSOP-14.

  2. LMV358 is only available for SO-8 and MSOP-8.


    Marking Information


    SOT25/SOT353



    (Top View)


    7

    5

    4


    XX Y W X

    1. : Identification Code

    2. : Year : 0~9

W : Week : A~Z : 1~26 week; a~z : 27~52 week;

3

2

1

z represents 52 and 53 week X : A~Z : Green


Device

Package type

Identification Code

LMV321W

SOT25

BX

LMV321SE

SOT353

BY


Marking Information (cont.)


SO-14 / TSSOP-14


( Top View )


14

8

Logo Part Number


LMV324

YY WW X X

G : Green

YY : Year : 08, 09,10~ WW : Week : 01~52; 52

represents 52 and 53 week

X : Internal Code


1

7


SO-8


(Top view)


8

7

6

5

Logo G : Green

Part Number

LMV358

YY WW X X

YY : Year : 08, 09,10~ WW : Week : 01~52; 52

represents 52 and 53 week

X : Internal Code


1

2

3

4


MSOP-8


( Top view )


8

7

6

5

Logo Part Number


Y W X


LMV358

Y : Year : 0~9

W : Week : A~Z :1~26 week; a~z : 27~52 week;

z represents 52 and 53 week

X : A~Z : Green


1

2

3

4


Package Outline Dimensions (All dimensions in mm.)

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.


SOT25

SOT25

Dim

Min

Max

Typ

A

0.35

0.50

0.38

B

1.50

1.70

1.60

C

2.70

3.00

2.80

D

0.95

H

2.90

3.10

3.00

J

0.013

0.10

0.05

K

1.00

1.30

1.10

L

0.35

0.55

0.40

M

0.10

0.20

0.15

N

0.70

0.80

0.75

All Dimensions in mm

A


B C



SOT353


H


K

N M


J D L


SOT353

Dim

Min

Max

Typ

A

0.10

0.30

0.25

B

1.15

1.35

1.30

C

2.00

2.20

2.10

D

0.65 Typ

F

0.40

0.45

0.425

H

1.80

2.20

2.15

J

0

0.10

0.05

K

0.90

1.00

1.00

L

0.25

0.40

0.30

M

0.10

0.22

0.11

-

All Dimensions in mm

A


B C



H


K M



SO-14

Dim

Min

Max

A

1.47

1.73

A1

0.10

0.25

A2

1.45 Typ

B

0.33

0.51

D

8.53

8.74

E

3.80

3.99

e

1.27 Typ

H

5.80

6.20

L

0.38

1.27

0

8

All Dimensions in mm

SO-14

J D F L


E H

Gauge Plane


L


7°(4x)

D


B e


A2 A


A1

Detail “A”


Detail “A”


Package Outline Dimensions (cont.) (All dimensions in mm.)

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.


TSSOP-14


0.25

TSSOP-14

Dim

Min

Max

a1

7° (4X)

a2

0

A

4.9

5.10

B

4.30

4.50

C

1.2

D

0.8

1.05

F

1.00 Typ

F1

0.45

0.75

G

0.65 Typ

K

0.19

0.30

L

6.40 Typ

All Dimensions in mm

Pin# 1 Indent Gauge Plane

a 2

B L F1 Seating Plane

F

Detail ‘A’


G K

A

a1

D

C


Detail ‘A’


SO-8

Dim

Min

Max

A

-

1.75

A1

0.10

0.20

A2

1.30

1.50

A3

0.15

0.25

b

0.3

0.5

D

4.85

4.95

E

5.90

6.10

E1

3.85

3.95

e

1.27 Typ

h

-

0.35

L

0.62

0.82

0

8

All Dimensions in mm

SO-8




E1 E

A1


0.254

L


Detail ‘A’


Gauge Plane Seating Plane



e b

D


A2 A A3

h

45°

7°~9°


Detail ‘A’


MSOP-8


MSOP-8

Dim

Min

Max

Typ

A

-

1.10

-

A1

0.05

0.15

0.10

A2

0.75

0.95

0.86

A3

0.29

0.49

0.39

b

0.22

0.38

0.30

c

0.08

0.23

0.15

D

2.90

3.10

3.00

E

4.70

5.10

4.90

E1

2.90

3.10

3.00

E3

2.85

3.05

2.95

e

-

-

0.65

L

0.40

0.80

0.60

a

x

-

-

0.750

y

-

-

0.750

All Dimensions in mm

D



x


y


1 b


A2

e

A1


4x10°

0.25

E Gauge Plane Seating Plane


A3

A


a

L


4x10°

Detail C

E3


E1 c

See Detail C


Suggested Pad Layout

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.


SOT25



Dimensions

Value (in mm)

Z

3.20

G

1.60

X

0.55

Y

0.80

C1

2.40

C2

0.95

C2 C2


Z G C1


Y


X


SOT353


C2 C2


Dimensions

Value (in mm)

Z

2.5

G

1.3

X

0.42

Y

0.6

C1

1.9

C2

0.65

Z G C1


Y


X


SO-14

Dimensions

Value (in mm)

X

0.60

Y

1.50

C1

5.4

C2

1.27

X


C1


C2


Y



TSSOP-14


Dimensions

Value (in mm)

X

0.45

Y

1.45

C1

5.9

C2

0.65

X


C1


C2


Y


Suggested Pad Layout (cont.)

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.


SO-8

X


Dimensions

Value (in mm)

X

0.60

Y

1.55

C1

5.4

C2

1.27

C1






C2


Y


MSOP-8



Dimensions

Value (in mm)

C

0.650

X

0.450

Y

1.350

Y1

5.300

Y


Y1


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