LV2464L-S14-R [UTC]

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS;


型号：	LV2464L-S14-R
厂家：	Unisonic Technologies
描述：	FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS 放大器输入元件输出元件
文件：	总7页 (文件大小：244K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

UNISONIC TECHNOLOGIES CO., LTD

LV2464

Preliminary

LINEAR INTEGRATED CIRCUIT

FAMILY OF LOW-POWER

RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS



DESCRIPTION

The UTC LV2464 is a quad low-power rail-to-rail input/output op

amplifier with low supply current (500uA/op) and low voltage

(2.7-6V), that can be designed into a wide range of applications.

The UTC LV2464 has a guaranteed 1.6V/µs slew rate and low

supply current. Rail-to-rail output and high output current make the

IC's ideal for buffering analog-to-digital converters. And the input

common-mode voltage range including ground and V_CC. Besides,

they are also able to driving large capacitive loads.

Good AC performance can be provided because of 6.4MHz of

bandwidth and 1.6V/μs of slew rate. Furthermore, low input noise

voltage (11nV/ Hz ) and low input offset voltage (100μV) make

good DC performance.



FEATURES

* Rail-to-Rail Output Swing

* ±48mA Output Drive Capability(V_CC=5V)

* Gain Bandwidth Product: 6.4MHz

* Supply Current: 500µA/channel

* Input Offset Voltage: 100µV

* Input Noise Voltage: 11nV/ Hz

* Universal Operational Amplifier

* Slew Rate: 1.6V/µs



ORDERING INFORMATION

Ordering Number

Package

SOP-14

Packing

Lead Free

Halogen Free

LV2464G-S14-R

LV2464L-S14-R

Tape Reel



MARKING

www.unisonic.com.tw

1 of 7

QW-R105-058.c

LV2464

Preliminary

LINEAR INTEGRATED CIRCUIT



PIN CONFIGURATION

4OUT

1OUT

1IN-

13 4IN-

1IN+

V_CC

4IN+

GND

10 3IN+

2IN+

2IN-

3IN-

2OUT

3OUT



PIN DESCRIPTION

PIN NO.

PIN NAME

1OUT

1IN-

DESCRIPTION

Output1

Negative input1

Positive input1

Supply power

Positive input2

Negative input2

Output2

1IN+

V_CC

2IN+

2IN-

2OUT

3OUT

3IN-

Output3

Negative input3

Positive input3

Ground

3IN+

GND

4IN+

Positive input4

Negative input4

Output4

4IN-

4OUT

UNISONIC TECHNOLOGIES CO., LTD

2 of 7

QW-R105-058.c

www.unisonic.com.tw

LV2464

Preliminary

LINEAR INTEGRATED CIRCUIT



BLOCK DIAGRAM



INTERNAL SIMPLE CIRCUIT

UNISONIC TECHNOLOGIES CO., LTD

3 of 7

QW-R105-058.c

www.unisonic.com.tw

LV2464

Preliminary

LINEAR INTEGRATED CIRCUIT



ABSOLUTE MAXIMUM RATING (T_A=25°C, unless otherwise specified)

PARAMETER

SYMBOL

V_CC

V_ID

RATINGS

UNIT

Supply Voltage (Note 2)

Differential Input Voltage

Output Current

-0.2 ~ V_CC+0.2

±175

I_O

°C

Power Dissipation

P_D

1000

Operating Free-Air Temperature

Junction Temperature

Storage Temperature

T_A

-40 ~ +125

+150

T_J

°C

T_STG

-60 ~ +150

°C

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2. All voltage values, except differential voltages, are with respect to GND.



THERMAL DATA

PARAMETER

SYMBOL

θ_JA

RATINGS

125

UNIT

°C/W

Junction to Ambient

Junction to Case

θ_JC



RECOMMENDED OPWRAING CONDITIONS

PARAMETER

SYMBOL

V_CC

RATINGS

2.7 ~ 6

UNIT

Single supply

Split supply

Supply Voltage

±1.35 ~ ±3

0 ~ V_CC

Common-Mode Input Voltage

Operating Free-Air Temperature

V_ICR

T_A

-40 ~ +125

°C

Note: Relative to voltage on the GND terminal of the device.

UNISONIC TECHNOLOGIES CO., LTD

4 of 7

QW-R105-058.c

www.unisonic.com.tw

LV2464

Preliminary

LINEAR INTEGRATED CIRCUIT



ELECTRICAL CHARACTERISTICS (T_A=25°C, unless otherwise specified)

V_CC=3V (T_A=25°C, unless otherwise specified)

PARAMETER

Input Offset Voltage

SYMBOL

V_IO

TEST CONDITIONS

MIN

TYP

500

MAX UNIT

_CC=3V, V_IC=1.5V, V_O=1.5V,

R_S=50Ω

2000

μV

Input Offset Current

Input Bias Current

I_IO

I_IB

V_CC=3V, V_IC=1.5V, V_O=1.5V,

R_S=50Ω

2.8

4.4

2.9

2.7

0.1

0.3

I_OH=-2.5mA

High-Level Output Voltage

Low-Level Output Voltage

Short-Circuit Output Current

V_OH

V_OL

_OH=-10mA

V_IC=1.5V, I_OL=2.5mA

V_IC=1.5V, I_OL=10mA

Sourcing

I_OS

I_O

Sinking

Output Current

Measured 1V form rail

±40

Large-Signal Differential Voltage

Amplification

A_VD

R_L=10kΩ, V_O(PP)=1V

105

Differential Input Resistance

Common-Mode Input Capacitance

Closed-Loop Output Impedance

Common-Mode Rejection Ratio

Supply Voltage Rejection Ratio

(∆V_CC/∆V_IO)

r_I(D)

C_I(C)

T_A=25°C

10⁹

Ω

f=10kHz, T_A=25°C

Z_O

f=100kHz, A_V=10, T_A=25°C

V_ICR=0~3V, R_S=50Ω

V_CC=2.7~6V, V_IC= V_CC/2, No load

0.5

CMRR

k_SVR

I_CC

V_CC=3~5V, V_IC= V_CC/2, No load

Supply Current(per channels)

OPWERAING CHARACTERISTICS

Slew Rate at Unity Gain

V_O=1.5V, No load

0.575

V_N

V_O(PP)=0.8V, R_L=10kΩ, C_L=160pF 0.9

1.6

V/μs

nV/

pA/

f=100Hz

f=1kHz

Equivalent Input Noise Voltage

Equivalent Input Noise Current

I_N

f=1kHz

0.13

A_V=1

0.006

0.02

0.08

5.2

Total Harmonic Distortion Plus

Noise

V_O(PP)=2V, R_L=10kΩ,

THD+N

A_V=10

f=1kHz

A_V=100

Gain-Bandwidth Product

f=10 kHz, C_L=160pF, R_L=10kΩ

V_(STEP)PP=2V, R_L=10kΩ, 0.1%

A_V=-1, C_L=10pF

MHz

μs

1.47

1.78

1.77

1.98

0.01%

μs

Setting Time

t_S

V_(STEP)PP=2V, R_L=10kΩ, 0.1%

μs

A_V=-1, C_L=56pF,

0.01%

μs

Phase Margin at Unity Gain

Gain Margin

φ_M

R_L=10kΩ, C_L=160pF

UNISONIC TECHNOLOGIES CO., LTD

5 of 7

QW-R105-058.c

www.unisonic.com.tw

LV2464

Preliminary

LINEAR INTEGRATED CIRCUIT



ELECTRICAL CHARACTERISTICS (T_A=25°C, unless otherwise specified)

V_CC=5V (T_A=25°C, unless otherwise specified)

PARAMETER

Input Offset Voltage

SYMBOL

V_IO

TEST CONDITIONS

MIN

TYP

500

MAX UNIT

_CC=5V, V_IC=2.5V, V_O=2.5V,

R_S=50Ω

2000

μV

Input Offset Current

Input Bias Current

I_IO

I_IB

V_CC=5V, V_IC=2.5V, V_O=2.5V,

R_S=50Ω

0.3

1.3

4.9

4.8

0.1

0.2

145

100

±48

I_OH=-2.5mA

High-Level Output Voltage

Low-Level Output Voltage

Short-Circuit Output Current

V_OH

V_OL

_OH=-10mA

V_IC=2.5V, I_OL=2.5mA

V_IC=2.5V, I_OL=10mA

Sourcing

I_OS

I_O

Sinking

Output Current

Measured 1V form rail

Large-Signal Differential Voltage

Amplification

A_VD

V_IC=2.5V, R_L=10kΩ, V_O=1~4V

109

Differential Input Resistance

Common-Mode Input Capacitance

Closed-Loop Output Impedance

Common-Mode Rejection Ratio

Supply Voltage Rejection Ratio

(∆V_CC/∆V_IO)

r_I(D)

C_I(C)

T_A=25°C

10⁹

Ω

f=10kHz, T_A=25°C

Z_O

f=100kHz, A_V=10, T_A=25°C

V_ICR=0~5V, R_S=50Ω

V_CC=2.7~6V, V_IC= V_CC/2, No load

CMRR

k_SVR

I_CC

V_CC=3~5V, V_IC= V_CC/2, No load

Supply Current (per channels)

OPWERAING CHARACTERISTICS

Slew Rate at Unity Gain

V_O=2.5V, No load

0.55

0.65

V_N

V_O(PP)=2V, C_L=160pF, R_L=10 kΩ

0.9

1.6

V/μs

nV/

f=100Hz

f=1kHz

Equivalent Input Noise Voltage

Equivalent Input Noise Current

pA/

I_N

f=1kHz

0.13

A_V=1

0.004

0.01

0.04

6.4

Total Harmonic Distortion Plus

Noise

_O(PP)=4V, R_L=10kΩ,

THD+N

A_V=10

f=1kHz

A_V=100

Gain-Bandwidth Product

f=10 kHz, C_L=160pF, R_L=10kΩ

MHz

0.1%

1.53

1.83

3.13

3.33

μs

V_(STEP)PP=2V, R_L=10kΩ

A_V=-1, C_L=10pF

0.01%

Setting Time

t_S

0.1%

V_(STEP)PP=2V, R_L=10kΩ

A_V=-1, C_L=56pF

0.01%

Phase Margin at Unity Gain

Gain Margin

φ_M

R_L=10kΩ, C_L=160pF

UNISONIC TECHNOLOGIES CO., LTD

6 of 7

QW-R105-058.c

www.unisonic.com.tw

LV2464

Preliminary

LINEAR INTEGRATED CIRCUIT



TYPICAL APPLICATION CIRCUIT

R_G

R_F

V_O

V_I

–

3dB

R1C1

= (1+ ^F)(

)

1+sR1C1

Single-Pole Low-Pass Filter

R_F

f_–3dB

, R_G=

2 RC

(2-

)

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all UTC products described or contained herein.

UTC products are not designed for use in life support appliances, devices or systems where malfunction

of these products can be reasonably expected to result in personal injury. Reproduction in whole or in

part is prohibited without the prior written consent of the copyright owner. UTC reserves the right to

make changes to information published in this document, including without limitation specifications and

product descriptions, at any time and without notice. This document supersedes and replaces all

information supplied prior to the publication hereof.

UNISONIC TECHNOLOGIES CO., LTD

7 of 7

QW-R105-058.c

www.unisonic.com.tw

LV2464L-S14-R [UTC]

相关型号：

LV25-1000

LV25-1200

LV25-200

LV25-400

LV25-600

LV25-800

LV25-P

LV2501

LV2501A

LV2502

LV2502A

LV250M1200BP343045