TI-DRV135.pdf资源-CSDN文库

V

IN

Gnd

+V

O

A2

10kΩ

50Ω

All resistors 30kΩ unless otherwise indicated.

V+

+Sense

–Sense

–V

O

V–

A3

A1

10kΩ

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

DRV134

,

DRV135

SBOS094B –JANUARY 1998–REVISED DECEMBER 2014

DRV13x Audio-Balanced Line Drivers

1 Features 3 Description

The DRV134 and DRV135 are differential output

1

• Balanced Output

amplifiers that convert a single-ended input to a

• Low Distortion: 0.0005% at f = 1 kHz

balanced output pair. These balanced audio drivers

• Wide Output Swing: 17Vrms into 600 Ω

consist of high performance op amps with on-chip

precision resistors. They are fully specified for high

• High Capacitive Load Drive

performance audio applications and have excellent ac

• High Slew Rate: 15 V/µs

specifications, including low distortion (0.0005% at 1

• Wide Supply Range: ±4.5 V to ±18 V

kHz) and high slew rate (15 V/µs).

• Low Quiescent Current: ±5.2 mA

The on-chip resistors are laser-trimmed for accurate

• 8-Pin DIP, SO-8, and SOL-16 Packages

gain and optimum output common-mode rejection.

Wide output voltage swing and high output drive

• Companion to Audio Differential Line Receivers:

capability allow use in a wide variety of demanding

INA134 and INA137

applications. They easily drive the large capacitive

• Improved Replacement for SSM2142

loads associated with long audio cables. Used in

combination with the INA134 or INA137 differential

2 Applications

receivers, they offer a complete solution for

transmitting analog audio signals without degradation.

• Audio Differential Line Drivers

• Audio Mix Consoles

The DRV134 is available in 8-pin DIP and SOL-16

surface-mount packages. The DRV135 comes in a

• Distribution Amplifiers

space-saving SO-8 surface-mount package. Both are

• Graphic and Parametric Equalizers

specified for operation over the extended industrial

• Dynamic Range Processors

temperature range, –40°C to +85°C and operate from

–55°C to +125°C.

• Digital Effects Processors

• Telecom Systems

Device Information

(1)

• Hi-Fi Equipment

PART NUMBER PACKAGE BODY SIZE (NOM)

• Industrial Instrumentation

DRV134 SOIC (16) 10.30 mm × 7.50 mm

DRV135 SOIC (8) 4.90 mm × 3.91 mm

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

4 Simplified Schematic

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

DRV134

,

DRV135

SBOS094B –JANUARY 1998–REVISED DECEMBER 2014

www.ti.com

Table of Contents

8.4 Device Functional Modes........................................ 13

1 Features.................................................................. 1

9 Application and Implementation ........................ 15

2 Applications ........................................................... 1

9.1 Application Information............................................ 15

3 Description ............................................................. 1

9.2 Typical Application ................................................. 15

4 Simplified Schematic............................................. 1

10 Power Supply Recommendations ..................... 17

5 Revision History..................................................... 2

11 Layout................................................................... 17

6 Pin Configuration and Functions......................... 3

11.1 Layout Guidelines ................................................. 17

7 Specifications......................................................... 4

11.2 Layout Examples................................................... 18

7.1 Absolute Maximum Ratings ...................................... 4

11.3 Thermal Performance ........................................... 19

7.2 Handling Ratings....................................................... 4

12 Device and Documentation Support ................. 19

7.3 Recommended Operating Conditions ...................... 4

12.1 Documentation Support ........................................ 19

7.4 Electrical Characteristics........................................... 5

12.2 Related Links ........................................................ 19

7.5 Typical Characteristics.............................................. 6

12.3 Trademarks........................................................... 19

8 Detailed Description............................................ 11

12.4 Electrostatic Discharge Caution............................ 19

8.1 Overview ................................................................. 11

12.5 Glossary................................................................ 19

8.2 Functional Block Diagram ....................................... 11

13 Mechanical, Packaging, and Orderable

8.3 Feature Description................................................. 11

Information ........................................................... 20

5 Revision History

Changes from Revision A (April 2007) to Revision B Page

• Added Handling Rating table, Feature Description section, Device Functional Modes, Application and

Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation

Support section, and Mechanical, Packaging, and Orderable Information section ............................................................... 1

Product Folder Links: DRV134 DRV135

DRV134

,

DRV135

www.ti.com

SBOS094B –JANUARY 1998–REVISED DECEMBER 2014

7.4 Electrical Characteristics

At T

A

= +25°C, V

S

= ±18 V, R

L

= 600 Ω differential connected between +V

O

and –V

O

, unless otherwise noted.

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

AUDIO PERFORMANCE

THD+N Total Harmonic Distortion + Noise 0.001%

f = 20Hz to 20kHz, V

O

= 10Vrms

0.0005%

f = 1kHz, V

O

= 10Vrms

20 kHz BW

RTO

(1)

Noise Floor –98 dBu

THD+N < 1%

RTO

(1)

Headroom 27 dBu

INPUT

Z

IN

Input Impedance

(2)

10 kΩ

I

IN

Input Current V

IN

= ±7.07 V –1000 ±700 1000 µA

GAIN

Differential

Initial 5.8 6 dB

[(+V

O

) – (–V

O

)]/V

IN

V

IN

= ±10V

Error –2% ±0.1% 2%

Error vs Temperature ±10 ppm/°C

Single-Ended V

IN

= ±5V

Initial 5.8 6 dB

Error –2% ±0.7% 2%

Error vs Temperature ±10 ppm/°C

Nonlinearity 0.0003 % of FS

OUTPUT

OCMR Common-Mode Rejection, f = 1kHz See Figure 25 46 68 dB

SBR Signal Balance Ratio, f = 1kHz See Figure 26 35 54 dB

Output Offset Voltage

V

OCM

(3)

Offset Voltage, Common-Mode V

IN

= 0 –250 ±50 250 mV

Offset Voltage, Common-Mode vs ±150 µV/°C

Temperature

V

OD

(4)

Offset Voltage, Differential V

IN

= 0 –10 ±1 10 mV

Offset Voltage, Differential vs Temperature ±5 µV/°C

PSRR Offset Voltage, Differential vs Power Supply V

S

= ±4.5V to ±18V 80 110 dB

Positive (V+) – 3 (V+) – 2.5

Output Voltage Swing, No Load

(5)

V

Negative (V–) + 2 (V–) + 1.5

Impedance 50 Ω

C

L

Load Capacitance, Stable Operation C

L

Tied to Ground (each output) 1 µF

I

SC

Short-Circuit Current ±85 mA

FREQUENCY RESPONSE

Small-Signal Bandwidth 1.5 MHz

SR Slew Rate 15 V/µs

Settling Time: 0.01% V

OUT

= 10V Step 2.5 µs

Overload Recovery Output Overdriven 10% 3 µs

POWER SUPPLY

V

S

Rated Voltage ±18 V

Voltage Range ±4.5 ±18 V

I

Q

Quiescent Current I

O

= 0 –5.5 ±5.2 5.5 mA

(1) dBu = 20log (Vrms /0.7746); RTO = Referred-to-Output.

(2) Resistors are ratio matched but have ±20% absolute value.

(3) V

OCM

= [(+V

O

) + (–V

O

)] / 2.

(4) V

OD

= (+V

O

) – (–V

O

).

(5) Ensures linear operation. Includes common-mode offset.

Product Folder Links: DRV134 DRV135

剩余32页未读，继续阅读

TI-DRV135.pdf

评论0

最新资源

TI-DRV135.pdf

评论0

最新资源

相关推荐

TI-ADC32RF54.pdf

TI-UCC24636.pdf

TI-UCC28710.pdf

TI-UCC28911.pdf

TI-SN7489J.pdf

TI-DRV5011.pdf

TI-DRV5012.pdf

TI-DRV5015.pdf

TI-DRV5021.pdf

TI-TPS65983B.pdf

TI-LMP90080.pdf

TI-AFE58JD16.pdf

TI-TPS92390.pdf

TI-OPA2391.pdf

TI-DRV5023.pdf

TI-DRV5033.pdf

TI-DRV5032.pdf

TI-DRV5013.pdf

TI-DRV411.pdf

TI-VCA8500.pdf

TI-UC27131.pdf

TI-CC3120.pdf

TI-TPS2090.pdf

TI-LMH1219.pdf

TI-DRV401.pdf

TI-DRV600.pdf

TI-DRV601.pdf

TI-DRV602.pdf

TI-DRV612.pdf