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Texas Instruments - THS4130 Data Sheet

Summary

Datasheet for Texas Instruments THS4130 and THS4131 high-speed fully-differential input/output amplifiers. Features include 150MHz bandwidth, 51V/μs slew rate, 1.3nV/√Hz input-referred noise, and -100dB third harmonic distortion at 250kHz. The THS4130 includes shutdown mode with 860μA current consumption. Designed for single-ended to differential conversion, differential ADC drivers, antialiasing filters, and output level shifting in high-performance data acquisition and communication systems.

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SLOS318E − MAY 2000 − REVISED JANUARY 2004

features key applications High Performance Single-Ended To Differential Conversion − 150 MHz −3 d B Bandwidth (VCC = ±15 V)

Differential ADC Driver

− 51 V/µs Slew Rate

Differential Antialiasing

− −100 d B Third Harmonic Distortion at

Differential Transmitter And Receiver

250 k Hz

Output Level Shifter

Low Noise − 1.3 n V/√Hz Input-Referred Noise Differential-Input/Differential-Output

− Balanced Outputs Reject Common-Mode THS4130 THS4131

D, DGN, OR DGK PACKAGE D, DGN, OR DGK PACKAGE

Noise

(TOP VIEW) (TOP VIEW)

− Reduced Second Harmonic Distortion

VIN− VIN+ VIN− VIN+

Due to Differential Output

VOCM PD VOCM NC

Wide Power Supply Range

VCC+ VCC− VCC+ VCC−

− VCC = 5 V Single Supply to ±15 V Dual

VOUT+ VOUT− VOUT+ VOUT−

Supply ICC(SD) = 860 µA in Shutdown Mode (THS4130)

HIGH-SPEED DIFFERENTIAL I/O FAMILY

description ta l H ar ic is to rt io

NUMBER OF

SHUTDOWN

CHANNELSDEVICE

The THS413x is one in a family of fully-differential input/differential output devices fabricated using THS4130 Texas Instruments’ state-of-the-art Bi Com I

THS4131

complementary bipolar process. The THS413x is made of a true fully-differential

signal path from input to output. This design leads TOTAL HARMONIC DISTORTION

to an excellent common-mode noise rejection and vs FREQUENCY

improved total harmonic distortion.

RELATED DEVICES

VOUT = 2 VPP

DEVICE DESCRIPTION −30 THS412x 100 MHz, 43 V/µs, 3.7 n V/√Hz

THS414x 160 MHz, 450 V/µs, 6.5 n V/√Hz THS415x 180 MHz, 850 V/µs, 9 n V/√Hz

typical A/D application circuit

VCC = 5 V to ± 5 V

VIN AVDD DVDD VOCM AIN

VCC = ± 15 V

DIGITAL

AVSS Vref

OUTPUT

f − Frequency − Hz

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.

Copyright  2001 − 2004, Texas Instruments Incorporated    !"# $ %&'# "$  (&)*%"# +"#',

1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page Summary Contents For Texas Instruments - THS4130 Data Sheet

Page 1 SLOS318E − MAY 2000 − REVISED JANUARY 2004 features key applications High Performance Single-Ended To Differential Conversion − 150 MHz −3 d B Bandwidth (VCC = ±15 V) Differential ADC Driver − 51 V/µs...
Page 2 SLOS318E − MAY 2000 − REVISED JANUARY 2004 AVAILABLE OPTIONS PACKAGED DEVICES EVALUATION TA SMALL OUTLINE MSOP Power PAD MSOP MODULES (D) (DGN) SYMBOL (DGK) SYMBOL THS4130CD THS4130CDGN AOB THS4130CD...
Page 3 SLOS318E − MAY 2000 − REVISED JANUARY 2004 electrical characteristics, VCC = ±5 V, RL = 800 Ω, TA = 25°C (unless otherwise noted)† dynamic performance PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VCC = ...
Page 4 SLOS318E − MAY 2000 − REVISED JANUARY 2004 electrical characteristics, VCC = ±5 V, RL = 800 Ω, TA = 25°C (unless otherwise noted) (continued)† noise performance PARAMETER TEST CONDITIONS MIN TYP MAX U...
Page 5 SLOS318E − MAY 2000 − REVISED JANUARY 2004 electrical characteristics, VCC = ±5 V, RL = 800 Ω, TA = 25°C (unless otherwise noted) (continued)† power supply PARAMETER TEST CONDITIONS MIN TYP MAX UNIT S...
Page 6 tp tp −d SLOS318E − MAY 2000 − REVISED JANUARY 2004 TYPICAL CHARACTERISTICS SMALL SIGNAL FREQUENCY RESPONSE SMALL SIGNAL FREQUENCY RESPONSE RL = 800 Ω, Gain = 1, Rf = 620 Ω Gain = 10_Rf = 4 kΩ VCC = ±...
Page 7 SLOS318E − MAY 2000 − REVISED JANUARY 2004 tp tp TYPICAL CHARACTERISTICS SMALL SIGNAL FREQUENCY RESPONSE LARGE SIGNAL TRANSIENT RESPONSE (VARIOUS CL) (DIFFERENTIAL IN/SINGLE OUT) Gain = 1, CL = 10 p F...
Page 8 In ia rr en ly rr en IB SLOS318E − MAY 2000 − REVISED JANUARY 2004 TYPICAL CHARACTERISTICS SUPPLY CURRENT SUPPLY CURRENT FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE (SHUTDOWN STATE) VCC = ±15 V VCC = ±5...
Page 9 SLOS318E − MAY 2000 − REVISED JANUARY 2004 er ly ej ec ti at io TYPICAL CHARACTERISTICS POWER SUPPLY REJECTION RATIO FREQUENCY (DIFFERENTIAL OUT) LARGE SIGNAL TRANSIENT RESPONSE Gain = 1, VO+ Rf = 330...
Page 10 ec ar ic is to rt io ec ar ic is to rt io SLOS318E − MAY 2000 − REVISED JANUARY 2004 TYPICAL CHARACTERISTICS SECOND HARMONIC DISTORTION SECOND HARMONIC DISTORTION vs vs FREQUENCY FREQUENCY VO = 2 VPP,...
Page 11 SLOS318E − MAY 2000 − REVISED JANUARY 2004 ir ar ic is to rt io ir ar ic is to rt io TYPICAL CHARACTERISTICS THIRD HARMONIC DISTORTION THIRD HARMONIC DISTORTION vs vs FREQUENCY FREQUENCY VO = 4 VPP VO...
Page 12 rr en is SLOS318E − MAY 2000 − REVISED JANUARY 2004 TYPICAL CHARACTERISTICS VOLTAGE NOISE vs FREQUENCY Vo lt ag is In ff se Vo lt ag (O 1 k 10 k 100 k f − Frequency − Hz Figure 24 CURRENT NOISE INPUT ...
Page 13 SLOS318E − MAY 2000 − REVISED JANUARY 2004 tp Vo lt ag TYPICAL CHARACTERISTICS OUTPUT VOLTAGE OUTPUT IMPEDANCE vs vs DIFFERENTIAL LOAD RESISTANCE FREQUENCY Rf = 1 k VCC = ±5 V VCC = ±15 V VOUT+ VCC = ...
Page 14 SLOS318E − MAY 2000 − REVISED JANUARY 2004 APPLICATION INFORMATION resistor matching Resistor matching is important in fully differential amplifiers. The balance of the output on the reference voltage...
Page 15 SLOS318E − MAY 2000 − REVISED JANUARY 2004 APPLICATION INFORMATION data converters Data converters are one of the most popular applications for the fully differential amplifiers. The following schemat...
Page 16 SLOS318E − MAY 2000 − REVISED JANUARY 2004 APPLICATION INFORMATION data converters (continued) Some single supply applications may require the input voltage to exceed the common-mode input voltage ran...
Page 17 SLOS318E − MAY 2000 − REVISED JANUARY 2004 APPLICATION INFORMATION Active antialias filtering For signal conditioning in ADC applications, it is important to limit the input frequency to the ADC. Low-...
Page 18 SLOS318E − MAY 2000 − REVISED JANUARY 2004 PRINCIPLES OF OPERATION theory of operation The THS413x is a fully differential amplifier. Differential amplifiers are typically differential in/single out, ...
Page 19 SLOS318E − MAY 2000 − REVISED JANUARY 2004 PRINCIPLES OF OPERATION theory of operation (continued) The following schematics depict the differences between the operation of the THS413x, fully different...
Page 20 SLOS318E − MAY 2000 − REVISED JANUARY 2004 PRINCIPLES OF OPERATION theory of operation (continued) Fully differential amplifiers may be viewed as two inverting amplifiers. In this case, the equation o...
Page 21 SLOS318E − MAY 2000 − REVISED JANUARY 2004 PRINCIPLES OF OPERATION circuit layout considerations To achieve the levels of high frequency performance of the THS413x, follow proper printed-circuit board...
Page 22 SLOS318E − MAY 2000 − REVISED JANUARY 2004 PRINCIPLES OF OPERATION power-down mode The power-down mode is used when power saving is required. The power-down terminal (PD) found on the THS413x is an ac...
Page 23 SLOS318E − MAY 2000 − REVISED JANUARY 2004 PRINCIPLES OF OPERATION general Power PAD design considerations The THS413x is available packaged in a thermally-enhanced DGN package, which is a member of t...
Page 27 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and servic...

Manual Details

Brand Texas Instruments
Pages 27
File Size 569.26 KB
Published June 16, 2026
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Frequently Asked Questions

What is the power supply range for the THS413x?

It supports 5V single supply to ±15V dual supply.

What is the -3dB bandwidth of the THS413x?

The -3dB bandwidth is 150 MHz with Vcc = ±15V.

What is the difference between THS4130 and THS4131?

The THS4130 features a shutdown mode, while the THS4131 does not.

What is the input-referred noise of the THS413x?

It has a low input-referred noise of 1.3 nV/√Hz.