THS7530

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Datenblatt

document-pdfAcrobat THS7530 High-Speed, Fully Differential, Continuously Variable Gain Amplifier datasheet (Rev. E) (Englisch)

THS7530

AKTIV

Datenblatt

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Produktdetails

PGA/VGA

VGA

Number of channels

1

Vs (min) (V)

4.5

Vs (max) (V)

5.5

BW at Acl (MHz)

300

Acl, min spec gain (V/V)

3.8

Architecture

Fully Differential ADC Driver

Features

Digital Gain Set, Integrated Clamps, Shutdown, Single-ended to Differential conversion

Slew rate (typ) (V/µs)

1250

Iq per channel (typ) (mA)

40

Gain (max) (dB)

46.5

Rating

Catalog

Operating temperature range (°C)

-40 to 85

PGA/VGA

VGA

Number of channels

1

Vs (min) (V)

4.5

Vs (max) (V)

5.5

BW at Acl (MHz)

300

Acl, min spec gain (V/V)

3.8

Architecture

Fully Differential ADC Driver

Features

Digital Gain Set, Integrated Clamps, Shutdown, Single-ended to Differential conversion

Slew rate (typ) (V/µs)

1250

Iq per channel (typ) (mA)

40

Gain (max) (dB)

46.5

Rating

Catalog

Operating temperature range (°C)

-40 to 85

HTSSOP (PWP)

14

32 mm² 5 x 6.4

Low Noise: V_n = 1.1 nV/√ Hz, Noise Figure = 9 dB
Low Distortion:
- HD₂ = –65 dBc, HD₃ = –61 dBc at 32 MHz
- IMD₃ = –62 dBc, OIP₃ = 21 dBm at 70 MHz
300-MHz Bandwidth
Continuously Variable Gain Range: 11.6 dB to 46.5 dB
Gain Slope: 38.8 dB/V
Fully Differential Input and Output
Output Common-Mode Voltage Control
Output Voltage Limiting

Low Noise: V_n = 1.1 nV/√ Hz, Noise Figure = 9 dB
Low Distortion:
- HD₂ = –65 dBc, HD₃ = –61 dBc at 32 MHz
- IMD₃ = –62 dBc, OIP₃ = 21 dBm at 70 MHz
300-MHz Bandwidth
Continuously Variable Gain Range: 11.6 dB to 46.5 dB
Gain Slope: 38.8 dB/V
Fully Differential Input and Output
Output Common-Mode Voltage Control
Output Voltage Limiting

The THS7530 device is fabricated using Texas Instruments’ state-of-the-art BiCom III SiGe complementary bipolar process. The THS7530 device is a DC-coupled, wide bandwidth amplifier with voltage-controlled gain. The amplifier has high-impedance differential inputs and low-impedance differential outputs with high-bandwidth gain control, output common-mode control, and output voltage clamping.

Signal-channel performance is exceptional with 300-MHz bandwidth, and third harmonic distortion of –61 dBc at 32 MHz with 1-V_PP output into 400 Ω.

Gain control is linear in dB with 0 V to 0.9 V varying the gain from 11.6 dB to 46.5 dB with 38.8-dB/V gain slope.

Output voltage limiting is provided to limit the output voltage swing and to prevent saturating following stages.

The device is characterized for operation over the industrial temperature range, –40°C to +85°C.

The THS7530 device is fabricated using Texas Instruments’ state-of-the-art BiCom III SiGe complementary bipolar process. The THS7530 device is a DC-coupled, wide bandwidth amplifier with voltage-controlled gain. The amplifier has high-impedance differential inputs and low-impedance differential outputs with high-bandwidth gain control, output common-mode control, and output voltage clamping.

Signal-channel performance is exceptional with 300-MHz bandwidth, and third harmonic distortion of –61 dBc at 32 MHz with 1-V_PP output into 400 Ω.

Gain control is linear in dB with 0 V to 0.9 V varying the gain from 11.6 dB to 46.5 dB with 38.8-dB/V gain slope.

Output voltage limiting is provided to limit the output voltage swing and to prevent saturating following stages.

The device is characterized for operation over the industrial temperature range, –40°C to +85°C.

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Alle anzeigen 4

	Typ	Titel	Datum
*	Data sheet	THS7530 High-Speed, Fully Differential, Continuously Variable Gain Amplifier datasheet (Rev. E)	14 Aug 2020
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics	28 Mär 2017
	EVM User's guide	THS7530EVM (Rev. A)	02 Apr 2010
	Application note	Noise Analysis for High Speed Op Amps (Rev. A)	17 Jan 2005

Design und Entwicklung

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Evaluierungsplatine

THS7530EVM — THS7530 – Evaluierungsmodul

The THS7530 EVM provides 50 ohm input and output termination for easy evaluation with common 50 ohm test equipment.

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Simulationsmodell

THS7530 PSpice Model (Rev. A)

SLOJ139A.ZIP (36 KB) - PSpice Model

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Simulationsmodell

THS7530 TINA-TI Reference Design (Rev. B)

SLAC091B.TSC (123 KB) - TINA-TI Reference Design

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Simulationsmodell

THS7530 TINA-TI Spice Model (Rev. A)

SLAM020A.ZIP (4 KB) - TINA-TI Spice Model

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Simulationstool

PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool

PSpice® für TI ist eine Design- und Simulationsumgebung, welche Sie dabei unterstützt, die Funktionalität analoger Schaltungen zu evaluieren. Diese voll ausgestattete Design- und Simulationssuite verwendet eine analoge Analyse-Engine von Cadence®. PSpice für TI ist kostenlos erhältlich und (...)

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Simulationstool

TINA-TI — SPICE-basiertes analoges Simulationsprogramm

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)

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THS7530

Voll Differenzieller Verstärker mit stufenlosem Verstärkungsfaktor

THS7530

Produktdetails

Technische Dokumentation

Design und Entwicklung

THS7530EVM — THS7530 – Evaluierungsmodul

THS7530 PSpice Model (Rev. A)

THS7530 TINA-TI Reference Design (Rev. B)

THS7530 TINA-TI Spice Model (Rev. A)

PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool

TINA-TI — SPICE-basiertes analoges Simulationsprogramm

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