Diodes TLV27x User Manual

TLV271/TLV272

CMOS RAIL TO RAIL OUTPUT OPERATIONAL AMPLIFIERS

Description

The TLV27x provides a higher performance alternative to the TLC27x

series of op-amps. These devices take the minimum operating supply

voltage down to 2.7V over the extended industrial temperature range

while adding the rail-to-rail output swing feature.

This makes it an ideal alternative to the TLC27x family for

applications where rail-to-rail output swings are essential. The
TLV27x also provides 2-MHz bandwidth from only 550μA supply

current.

The TLV27x is fully specified for 5V and

recommended supply voltage is 16V. The devices can be operated

from a variety of rechargeable cells from ±8V down to ±1.35V.

The CMOS inputs enable use in high-impedance sensor interfaces,

with the lower voltage operation making an attractive alternative for

the TLC27x in battery-powered applications.

NEW PRODUCT

The 2.7-V operation makes it compatible with Li-Ion powered systems

and the operating supply voltage range of many micro-power micro-

controllers available today.

All parts are available in SOIC packaging; the TLV271 is additionally

available in the SOT25 package. Two temperature grades are

available for the parts; C grade offers 0 to +70°C operating, I grade

offers -40°C to +125°C operating.

±5V supplies. The maximum

Pin Assignments

(Future Product)

Features

• High performance alternative to TLC27x series

• Rail to rail output

• Wide bandwidth: 2MHz

• High slew rate: 2.0 V/µs

• Wide range of supply voltages: 2.7V to 16V

• Low supply current: 550µA per channel

• Low input noise voltage: 35nV/√Hz

• Low input bias current: 1pA

• Specified temperature ranges:

 0°C to +70°C: commercial grade

 -40°C to +125°C: industrial grade

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.

(Future Product)

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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December 2013

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Simplified Schematic Diagram

TLV271/TLV272

NEW PRODUCT

Pin Descriptions

Pin Number TLV271 TLV272

SOT25

1 N/C No connection 1OUT Output op-amp 1

4 2 IN- Inverting input 1IN- Inverting input op-amp 1

3 3 IN+ Non-inverting input 1IN+ Non-inverting input op-amp 1

2 4 GND Ground GND Ground

5 N/C No connection 2IN+ Non inverting input op-amp 2

1 6 OUT Output 2IN- Inverting input op-amp 2

5 7

8 N/C

SO-8/

MSOP-8

Pin

Name

V

DD

Supply

No connection

Function

Pin

Name

2OUT Output op-amp 2

V

DD

Supply

Function

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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TLV271/TLV272

Absolute Maximum Ratings (Note 4)

Symbol Parameter Rating Unit

VDD

VID

VIN

IIN

IO

PD

TA

TJ

TST

ESD HBM Human Body Model ESD Protection (1.5kΩ in series with 100pF) 2 kV

ESD MM Machine Model ESD Protection 150 V

NEW PRODUCT

Notes: 4. Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only; functional

Package θJA Unit

SOT25 180

SO-8 150

MSOP-8 155

Supply Voltage: (Note 5) 16.5 V

Differential Input Voltage

Input Voltage Range (Note 5)

Input Current Range ±10 mA

Output Current Range ±100 mA

TLV271 SOT25 220 mW

Power Dissipation (Note 6)

Operating Temperature Range

Operating Junction Temperature 150 °C

Storage Temperature Range -65 to +150 °C

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.

5. All voltage values, except differential voltages, are with respect to ground

6. For operating at high temperatures, the TLV27x must be derated to zero based on a +150°C maximum junction temperature and a thermal resistance
as below when the device is soldered to a printed circuit board, operating in a still air ambient:

°C/W

C grade 0 to +70

I grade -40 to +125

TLV271 SO-8 396 mW

TLV272 SO-8 396 mW

TLV272 MSOP-8 300 mW

±VDD

-0.2 to V

DD

+0.2V

Recommended Operating Conditions

V

V

mW

°C

Symbol Parameter

VDD

VIC

TA

Supply Voltage

Common Mode Input Voltage

Operating Free Air Temperature

Single Supply 2.7 16 2.7 16 V

Split Supply ±1.35 ±8 ±1.35 ±8

Min Max Min Max

C grade I grade Unit

0

0 +70 -40 +125 °C

V

-1.35

DD

0

V

-1.35

DD

V

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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December 2013

© Diodes Incorporated

Electrical Characteristics (@T

DC Performance

Parameter Conditions

Input Offset Voltage

VIO

Offset Voltage Drift +25°C —

α

VIO

Large Signal Differential

AVD

Voltage Gain

CMRR

Common Mode Rejection
Ratio

NEW PRODUCT

Input Characteristics

Parameter Conditions

Input Offset Current

IIO

Input Bias Current

IIB

Differential Input Resistance — +25°C

r

i(d)

Common Mode Input

CIC

Capacitance

= +25°C and VDD = 2.7V, 5V, ±5V unless otherwise specified.)

A

= VDD/2, VO = VDD/2,

V

IC

= 50Ω, RL = 10kΩ

R

S

V

= VDD/2, RL = 10kΩ

O(PP)

= 0 to V

V

IC

= 50Ω

R

S

VIC = -5 to V

= 50Ω

R

S

= 5V, VIC = VDD/2,

V

DD

= VDD/2, RS = 50Ω

V

O

-1.35V,

DD

DD

-1.35V,

f = 21kHz +25°C

V

= 2.7V

DD

VDD = 5V

VDD = ±5V

= 2.7V

V

DD

VDD = 5V

V

= ±5V

DD

TLV271/TLV272

T

A

+25°C — 0.5 5

-40°C to +125°C — — 7

+25°C 97 106 —

-40°C to +125°C 76 — —

+25°C 100 110 —

-40°C to +125°C 86 — —

+25°C 100 115 —

-40°C to +125°C 90 — —

+25°C 58 70 —

-40°C to +125°C 55 — —

+25°C 65 80 —

-40°C to +125°C 62 — —

+25°C 69 85 —

-40°C to +125°C 66

T

A

+25°C — 1 60

+70°C — — 100

+125°C — — 1000

+25°C — 1 60

+70°C — — 100

+125°C — — 1000

Min Typ Max Unit

6 —

— —

Min Typ Max Unit

— 100 —

— 12 —

mV

µV/°C

dB

dB

pA

MΩ

pF

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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December 2013

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Electrical Characteristics (cont.) (@T

Output Characteristics

Parameter Conditions

V
I

OH

High Level Output Voltage

VOH

VIC = VDD/2,
I

OH

NEW PRODUCT

Low Level Output Voltage

VOL

Output Current

IO

Power Supply

Parameter Conditions

Supply Current (per op-amp)

IDD

Power Supply Rejection Ratio

IIB

(∆V

/∆VIO)

DD

V
I

OL

VIC = VDD/2,
I

OL

V
V

VO = 0.5V from rail,
V

VO = 0.5V from rail,
V

VO = VDD/2

V
V

= +25°C and VDD = 2.7V, 5V, ±5V unless otherwise specified.)

A

= VDD/2,

IC

= -1mA

= -5mA

= VDD/2,

IC

= 1mA

= 5mA

= 0.5V from rail,

O

= 2.7V

DD

= 5V

DD

= 10V

DD

= 2.7V to 16V,

DD

= VDD/2, No load

IC

TLV271/TLV272

T

A

= 2.7V

V

DD

VDD = 5V

VDD = ±5V

= 2.7V

V

DD

VDD = 5V

VDD = ±5V

= 2.7V

V

DD

VDD = 5V

VDD = ±5V

= 2.7V

V

DD

VDD = 5V

VDD = ±5V

+25°C 2.55 2.58 —

-40°C to +125°C 2.48 — —

+25°C 4.9 4.93 —

-40°C to +125°C 4.85 — —

+25°C 4.92 4.96 —

-40°C to +125°C 4.9 — —

+25°C 1.9 2.1 —

-40°C to +125°C 1.5 — —

+25°C 4.6 4.68 —

-40°C to +125°C 4.5 — —

+25°C 4.7 4.84 —

-40°C to +125°C 4.65 — —

+25°C — 0.1 0.15

-40°C to +125°C — — 0.22

+25°C — 0.05 0.1

-40°C to +125°C — — 0.15

+25°C — -4.95 -4.92

-40°C to +125°C — — -4.9

+25°C — 0.5 0.7

-40°C to +125°C — — 1.1

+25°C — 0.28 0.4

-40°C to +125°C — — 0.5

+25°C — -4.84 -4.7

-40°C to +125°C — — -4.65

Positive rail +25°C — 4 —

Negative rail +25°C

Positive rail +25°C — 7 —

Negative rail +25°C

Positive rail +25°C — 13 —

Negative rail +25°C

T

A

V

= 2.7V

DD

VDD = 5V

VDD = 10V

+25°C

+25°C

+25°C — 625 800

-40°C to +125°C — — 1000

+25°C 70 80 —

-40°C to +125°C

Min Typ Max Unit

— 5 —

— 8 —

— 12 —

Min Typ Max Unit

— 470 560

— 550 660

65

— —

V

V

mA

µA

dB

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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December 2013

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Electrical Characteristics (cont.) (@T

Dynamic Performance

Parameter Conditions

UGBW Unity Gain Bandwidth

SR Slew Rate At Unity Gain

Phase Margin

Φm

Gain Margin

NEW PRODUCT

tS

Settling Time

Noise/Distortion Performance

Parameter Conditions

THD+N

Total Harmonic Distortion Plus
Noise

Equivalent Input Noise Voltage

Vn

Equivalent Input Noise Current

In

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

TLV271/TLV272

= +25°C and VDD = 2.7V, 5V, ±5V unless otherwise specified.)

A

T

A

R

= 2kΩ,

L

= 10pF

C

L

= VDD/2,

V

O(PP)

= 50pF,

C

L

R

= 10kΩ

L

RL = 2kΩ, CL = 10pF

R

= 2kΩ, CL = 10pF

L

= 2.7V,

V

DD

V
A
R

= 1V,

(STEP)PP

= -1, CL = 10pF,

V

= 2kΩ

L

= 2.7V

V

DD

VDD = 5V to
10V

V

= 2.7V

DD

VDD = 5V

VDD = 10V

0.1%

+25°C — 1.7 —

+25°C

+25°C 1.2 2.1 —

-40°C to +125°C 1 — —

+25°C 1.25 2.0 —

-40°C to +125°C 1.05 — —

+25°C 1.3 2.2 —

-40°C to +125°C 1.1 — —

+25°C

+25°C

+25°C

VDD = 5V, ±5V
V

A
R

V
V

R

VDD = 5V, ±5V
V
R

= 1V,

(STEP)PP

= -1, CL = 47pF,

V

= 2kΩ

L

= 2.7V,

DD

= VDD/2,

O(PP)

= 2kΩ, f = 10kHz

L

= VDD/2,

O(PP)

= 2kΩ, f = 10kHz

L

0.1% +25°C — 2 —

T

A

= 1

A

V

AV = 10

AV = 100

= 1

A

V

AV = 10

AV = 100

+25°C

+25°C

+25°C

+25°C

+25°C

+25°C

f = 1kHz +25°C — 35 —

f = 10kHz +25°C — 25 —

f = 1kHz

+25°C

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Min Typ Max Unit

— 1.9 —

— 65°C —

— 12 — dB

— 2.9 —

Min Typ Max Unit

— 0.02 —

— 0.05 —

— 0.18 —

— 0.02 —

— 0.09 —

— 0.5 —

nV/√Hz

—

0.6 —

December 2013

© Diodes Incorporated

MHz

V/µs

—

µs

%

fA/√Hz

Typical Performance Characteristics

List of Figures

Input Offset Voltage

Input Bias Current, Input Offset Current

Supply Current

High Level Output Voltage

Low Level Output Voltage

Differential Voltage Gain And Phase

Phase Margin

Equivalent Input Noise Voltage

Peak To Peak Output Voltage

NEW PRODUCT

VIO

IIB,IIO

IDD

PSRR Power Supply Rejection Ratio

CMRR Common Mode Rejection Ratio

VOH

VOL

SR Slew Rate

A

Φ

VD,

Φm

— Gain Bandwidth Product vs. free air temperature 18

Vn

V

O(PP)

— Voltage Follower Large Signal Pulse Response — 21, 22

— Voltage Follower Small Signal Pulse Response — 23

— Inverting Large Signal Response — 24, 25

— Inverting Small Signal Response — 26

— Crosstalk vs. frequency 27

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

TLV271/TLV272

Figure

vs. free air temperature

vs. free air temperature

vs. supply voltage

vs. frequency 4

vs. free air temperature 5

vs. frequency 6

vs. free air temperature 7

vs. high level output current

vs. high level output current

vs. free air temperature 14

vs. supply voltage 15

vs. frequency

vs. capacitive load

vs. frequency

vs. frequency

7 of 17

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1

2

3

8, 9, 10

11,12,13

16

17

19

20

December 2013

© Diodes Incorporated

P

U

T OFF

T

OLTAG

UPPLY CUR

RENT

PSR

R-P

OWER SUPPLY R

C

TION RATIO

P

R

R

P

O

R SU

P

PLY R

C

T

O

R

TIO

C

R

R

C

O

O

O

R

C

TION RAT

O

Typical Performance Characteristics (cont.)

0

V = +2.7V

DD

V = 5VDD±

300.0

270.0

240.0

V =5V, V = V/2

DD IC DD

V = V /2, R = 50

ODD S

Ω

TLV271/TLV272

NEW PRODUCT

E (mV)

-1

V

SE

-2

IN

-3

-50 -25 0 25 50 75
TEMPERATURE (°C)

Figure 1 Input Offset Voltage vs. Temperature

500

450

400

350

(µA)

300

T = +70

A

T = 0

A

250

200

T = -40

A

V = +5V

DD

100 125

T = +125

A

T = +25

A

210.0

180.0

I

IB

150.0

120.0

90.0

INPUT BIAS CURRENT (pA)

I

IO

60.0

30.0

0.0

-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)

Figure 2 Input Bias and Offset Current vs. Temperature

100

V = 10V

DD

(dB)

80

V = 2.7V

DD

60

EJE

V = 5V

DD

40

150

S

100

# 1, A = 1

50

0

0246810121416

V

V = V /2

IC DD

SUPPLY VOLTAGE (V)

Figure 3 Supply Current vs. Supply Voltage

120

(dB)

110

A

V = 2.7V to 16V

DD

20

0

10 100 1000 10000 100000 1000000

FREQUENCY (Hz)

Figure 4 Power Supply Rejection Ratio vs. Frequency

120

(dB)
I

100

N
I

100

EJE

90

80

WE

70

-

S

60

-50-25 0 255075100125
TEMPERATURE (°C)

Figure 5 Power Supply Rejection Ratio vs. Temperature

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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80

±

1.35

EJE

60

DE

±

N M

40

5

MM

20

-

M

0

10 100 1000 10000

100000 1000000

FREQUENCY (Hz)

Figure 6 Common Mode Rejection Ratio vs. Frequency

±

2.5

December 2013

© Diodes Incorporated

CMR

R

C

OMM

ON M

O

E R

EJE

CTION R

A

O

G

O

O

G

O

O

G

O

O

G

O

EVEL O

UTP

U

O

A

E

O

O

U

TPU

T VO

TAG

Typical Performance Characteristics (cont.)

120

(dB)

V = 2.7V

DD

V = 5VDD±

°

NEW PRODUCT

TI

100

V = 5V

DD

80

60

D

40

20

-

0

-50 -25 0 25 50 75 100 125

TEMPERATURE ( C)

Figure 7 Common Mode Re jection Ratio vs. Temperaure

5.0

TLV271/TLV272

2.8

2.4

E (V)

2.0

LTA

1.6

UTPUT V

1.2

0.8

T = +70CA°

T = +105 CA°

H-LEVEL

HI

0.4

0.0

T = +125 CA°

V = 2.7V

DD

048121620

HIGH-LEVEL OUTPUT CURRENT (mA)

Figure 8 High-Level Output Voltage vs.

High-Level Output Current

10.0

T = +25CA°

T = 0CA°

T = -40CA°

4.5

4.0

3.5

LTAGE (V)

3.0

2.5

UTPUT V

2.0

T = +70CA°

1.5

V = 5V

DD

T = +105CA°

T = +125 CA°

1.0

HIGH-LEVEL

0.5

0.0
01224364860

T = +25CA°

T = 0CA°

T = -40CA°

HIGH-LEVEL OUTPUT CURRENT (mA)

Figure 9 High-Level Output Voltage vs.

High-Level Output Current

2.8

V = 2.7V

DD

2.4

T = +125CA°

(V)

T = +25CA°

G

2.0

LT

T V

1.6

T = +105 CA°

T = +70CA°

T = 0CA°

T = -40CA°

1.2

0.8

W-L
L

0.4

0.0
0 4 8 1216 20 2428 3236 40

LOW-LEVEL OUTPUT CURRENT (mA)

Figure 11 Low-Level Output Voltage vs.

Low-Level Output Current

8.0

E (V)

LTA

6.0

T = +25CA°

UTPUT V

4.0

H-LEVEL

2.0

HI

0.0
020406080100120

V = 10V

DD

T = +70CA°

T = 0CA°

T = +105 CA°

T = -40CA°

T = +125CA°

HIGH-LEVEL OUTPUT CURRENT (mA)
Figure 10 High-Level Output Voltage vs.

High-Level Output Current

5.0

V = 5V

DD

4.5

4.0

E (V)

3.5

L

T = +125CA°

T = +105CA°

3.0

2.5

2.0

T = +70CA°

T = +25CA°

1.5

W-L EV EL

1.0

L

0.5

0.0
0 102030405060708090

T = -40CA°

T = 0CA°

LOW-LEVEL OUTPUT CURRENT (mA)
Figure 12 Low-Level Output Voltage vs.

Low-Level Output Current

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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O

OUT

P

U

T

OLTAG

R

RAT

D

DIF

FEREN

T

OLTAGE GAIN

P

A

SE M

A

R

GBMP

G

T

H P

R

ODUCT

H

Typical Performance Characteristics (cont.)

10.0

V = 10V

DD

T = +125 CA°

T = +105 CA°

T = +70CA°

T = 0CA°

T = -40CA°

Low-Level Output Current

NEW PRODUCT

8.0

E (V)

6.0

V

4.0

W-LEVEL

2.0

L

0.0
0 20 40 60 80 100 120 140

LOW-LEVEL OUTPUT CURRENT (mA)

Figure 13 Low-Level Output Voltage vs.

2.5

T = +25CA°

TLV271/TLV272

3

2.5

SR-

2

SR+

ATE (V/ µs)

1.5

1

SLEW

0.5

V = 5V, A = 1, R = 10k,

DD V L

C = 50pF, V =V /2

L O(PP) DD

0

-50-25 0 255075100125

120

TEMPERATURE (°C)

Figure 14 Slew Rate vs. Temperature

180

2

SR+

1.5

E (V/µs)

SR-

1

SLEW

0.5

0

2.5 5 7.5 10 12.5 15
SUPPLY VOLTAGE (V)

Figure 15 Slew Rate vs. Supply Voltage

100

90

80

0

Ω

50

Ω

70

60

GIN (°)

100

Ω

50

100

(dB)

80

60

40

IAL V

20

0

-

-20

135

90

45

0

-45

-90

-135

PHASE (°)

AV

-40
10 1000 100000 10000000

-180

FREQUENCY (Hz)

Figure 16 Differential Voltage Gain and Phase vs. Frequency

3.0

z)

2.5

(M

V = 2.5VDD±

V = 5VDD±

2.0

1.5

V = 1.35VDD±

40

H

30

20

1.0

AIN BANDWID

-

0.5

10

0

10 100 1000

C , CAPACITIVE LOAD (pF)

L

Figure 17 Phase Margin vs. Capacitive Load

0.0

-40 -25 -10 5 20 35 50 65 80 95 110 125
T , FREE-AIR TEMPERATURE (°C)

A

Figure 18 Gain Bandwidth Product vs. Free Air Temperature

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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P

P

OUTPU

T VO

T

G

Typical Performance Characteristics (cont.)

220

5V

200

180

10V

160

140

2.7V

120

100

80

60

40

20

0

10 100 1000 10000 100000

FREQUENCY (Hz)

Figure 19 Equivalent Input Noise Voltage vs. Frequency

NEW PRODUCT

√

N

V -EQUIVALENT INPUT NOISE VOLTAGE (nv Hz)

TLV271/TLV272

11

V = 10V

DD

10

E (V)

9

A
L

8

7

6

V = 5V

DD

5

EAK

4

3

EAK-to-

2

1

O(PP)

V,

0

10 1000 100000 10000000

Figure 20 Peak-to-Peak Output Voltage vs. Frequency

V = 2.7V

DD

FREQUENCY (Hz)

V = 5V, A = 1, V = 3V , R = 2K, C = 10pF

DD V I PP L L

Figure 21 Voltage Follower Large

Signal Pulse Response V = 5V

V = 5V, A = 1, V = 100mV , R = 2K, C = 10pF

DD V I PP L L

DD

V = 10V, A = 1, V = 6V , R = 2K, C = 10pF

DD V I PP L L

Figure 22 Voltage Follower Large

Signal Pulse Response V = 10V

V = 5V, A = 1, V = 3V

DD V I PP

DD

Figure 23 Voltage Follower Small Signal Pulse Response

Figure 24 Inverting Large Signal Pulse Response V = 5V

DD

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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© Diodes Incorporated

CROSST

Typical Performance Characteristics (cont.)

TLV271/TLV272

NEW PRODUCT

V = 10V, A = 1, V = 6V

DD V I PP

Figure 25 Inverting Large Signal Pulse Response V = 10V

0

-20

-40

-60

ALK (dB)

-80

DD

V = 5V, A = 1, V = 100mV

DD V I PP

Figure 26 Inverting Small Signal Pulse Response

-100

-120

-140

-160
10 100 1000 10000 100000

Figure 27 Crosstalk vs. Frequency TLV272

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

FREQUENCY (Hz)

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TLV271/TLV272

Application Information

Driving a Capacitive Load

When the amplifier is configured as below, capacitive loading directly on the output can decrease the device’s phase margin leading to high

frequency ringing or oscillations. Therefore, for capacitive loads of greater than 100pF, it is recommended that a resistor be placed in series (R
with the output of the amplifier, as shown in Figure 25. A minimum value of 20Ω should work well for most applications.

NULL

)

Figure 28 Driving a Capacitive Load

Offset Voltage

NEW PRODUCT

The output offset voltage, (VOO) is the sum of the input offset voltage (VIO) and both input bias currents (IIB) times the corresponding gains. The

following schematic and formula can be used to calculate the output offset voltage:

Figure 29 Output Offset Voltage Model

Other Configurations

When receiving low-level signals, limiting the bandwidth of the incoming signals into the system is often required. The simplest way to accomplish

this is to place an RC filter at the non-inverting terminal of the amplifier (see Figure 30).

Figure 30. Single Pole Low Pass Filter

If even more attenuation is needed, a multiple pole filter is required. The Sallen-Key filter can be used for this task. For best results, the amplifier

should have a bandwidth that is 8 to 10 times the filter frequency bandwidth. Failure to do this can result in phase shift of the amplifier.

Figure 31. 2-Pole Low-Pass Sallen-Key Filter

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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Ordering Information

TLVC27XXXX

TLV271/TLV272

-

X

Number of

Op - Amps

1 : Single

:

2

Dual

Temperaure

Grade

C:Commercial

: Industrial

Package

W5 : SOT25

S:SO-8

Packing

7 : Tape & 7" Reel

13 : Tape & 13" ReelI

MSOP8:M8

Part Number Package Code

TLV271CW5-7 W5 0 to +70°C SOT25 3000/Tape & Reel -7

TLV271CS-13** S 0 to +70°C SO-8 2500/Tape & Reel -13

NEW PRODUCT

TLV271IW5-7 W5 -40°C to +125°C SOT25 3000/Tape & Reel -7

TLV271IS-13** S -40°C to +125°C SO-8 2500/Tape & Reel -13

TLV272CS-13** S 0 to +70°C SO-8 2500/Tape & Reel -13

TLV272CM8-13** M8 0 to +70°C MSOP-8 2500/Tape & Reel -13

TLV272IS-13** S -40°C to +125°C SO-8 2500/Tape & Reel -13

TLV272IM8-13** M8 -40°C to +125°C MSOP-8 2500/Tape & Reel -13

**Future Products

Operating

Temperature Range

Packaging

Quantity Part Number Suffix

7” or 13” Tape and Reel

Marking Information

SOT25

Part mark Part number

BV TLV271CW5

BW TLV271IW5

SO-8

Part mark Part number

V271C TLV271CS

V271I TLV271IS

V272C TLV272CS

MSOP-8

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

V272I TLV272IS

Part mark Part number

V272C TLV272CM8

V272I TLV272IM8

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Package Outline Dimensions (All dimensions in mm.)

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

SOT25

NEW PRODUCT

SO-8

K

J

A

B C

H

N

D

L

M

e

b

D

E1

A2

E

A1

Detail ‘A’

h

°

45

A3

A

L

0.254
Gauge Plane

Seating Plane

7°~9

°

MSOP-8

D

x

y

1

A2

e

A1

E

b

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

0.25

Gauge Plane

Seating Plane

A3

A

4

x

1

Detail C

E3

E1

0

°

4

x

1

0

°

L

See Detail C

a

c

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Detail ‘A’

Dim Min Max Typ

SOT25

A 0.35 0.50 0.38
B 1.50 1.70 1.60
C 2.70 3.00 2.80
D

⎯ ⎯

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

0° 8°

α

All Dimensions in mm

Dim Min Max

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 0° 8° 4°

x - - 0.750

y - - 0.750

All Dimensions in mm

SO-8

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°

θ

All Dimensions in mm

MSOP-8

0.95

⎯

TLV271/TLV272

December 2013

© Diodes Incorporated

Suggested Pad Layout

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

SOT25

C2C2

C1

NEW PRODUCT

SO-8

G

Z

Y

X

X

MSOP-8

C2

Y

X C

C1

Y1

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

Y

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Dimensions Value (in mm)

Z
G
X
Y

C1 2.40

C2

Dimensions Value (in mm)

X 0.60

Y 1.55
C1 5.4
C2 1.27

Dimensions Value (in mm)

C 0.650

X 0.450

Y 1.350

Y1 5.300

3.20

1.60

0.55

0.80

0.95

TLV271/TLV272

December 2013

© Diodes Incorporated

TLV271/TLV272

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.

Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.

This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.

NEW PRODUCT

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

labeling can be reasonably expected to result in significant injury to the user.

B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

Copyright © 2013, Diodes Incorporated

www.diodes.com

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

IMPORTANT NOTICE

LIFE SUPPORT

TLV271/ TLV272

Document number: DS35394 Rev. 4 - 2

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© Diodes Incorporated