THS7530

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Datenblatt

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

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

Input type

Differential, Single-ended

Output type

Differential

Interface type

Analog Gain Set

BW at Acl (MHz)

300

Acl, min spec gain (V/V)

3.8

Voltage gain (min) (V/V)

3.8

Voltage gain (max) (V/V)

211

Gain (max) (dB)

46.5

Architecture

Fully Differential ADC Driver

Features

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

Vos (offset voltage at 25°C) (typ) (mV)

100

Input voltage noise (typ) (µV√Hz)

0.0011

Slew rate (typ) (V/µs)

1250

Iq per channel (typ) (mA)

40

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

Input type

Differential, Single-ended

Output type

Differential

Interface type

Analog Gain Set

BW at Acl (MHz)

300

Acl, min spec gain (V/V)

3.8

Voltage gain (min) (V/V)

3.8

Voltage gain (max) (V/V)

211

Gain (max) (dB)

46.5

Architecture

Fully Differential ADC Driver

Features

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

Vos (offset voltage at 25°C) (typ) (mV)

100

Input voltage noise (typ) (µV√Hz)

0.0011

Slew rate (typ) (V/µs)

1250

Iq per channel (typ) (mA)

40

Rating

Catalog

Operating temperature range (°C)

-40 to 85

HTSSOP (PWP)

14

32 mm² (5 mm × 6.4 mm)

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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Top-Dokumentation	Typ	Titel	Format-Optionen	Neueste englische Version herunterladen	Datum
*	Datenblatt	THS7530 High-Speed, Fully Differential, Continuously Variable Gain Amplifier datasheet (Rev. E)	PDF \| HTML		14.08.2020
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML		28.03.2017

Design und Entwicklung

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