THS4303

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1.8GHz 宽带固定增益放大器

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数据表

document-pdfAcrobat Wideband Fixed-Gain Amplifier 数据表 (Rev. B) (英语)

THS4303

正在供货

数据表

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Architecture

Fixed Gain/Buffer

Number of channels

1

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

3

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

5

GBW (typ) (MHz)

1800

BW at Acl (MHz)

1800

Acl, min spec gain (V/V)

10

Slew rate (typ) (V/µs)

5500

Vn at flatband (typ) (nV√Hz)

2.8

Vn at 1 kHz (typ) (nV√Hz)

18

Iq per channel (typ) (mA)

34

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

4.25

Rail-to-rail

No

Features

Shutdown

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

60

Input bias current (max) (pA)

1000000

Offset drift (typ) (µV/°C)

20

Iout (typ) (mA)

180

2nd harmonic (dBc)

65

3rd harmonic (dBc)

76

Frequency of harmonic distortion measurement (MHz)

70

Architecture

Fixed Gain/Buffer

Number of channels

1

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

3

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

5

GBW (typ) (MHz)

1800

BW at Acl (MHz)

1800

Acl, min spec gain (V/V)

10

Slew rate (typ) (V/µs)

5500

Vn at flatband (typ) (nV√Hz)

2.8

Vn at 1 kHz (typ) (nV√Hz)

18

Iq per channel (typ) (mA)

34

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

4.25

Rail-to-rail

No

Features

Shutdown

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

60

Input bias current (max) (pA)

1000000

Offset drift (typ) (µV/°C)

20

Iout (typ) (mA)

180

2nd harmonic (dBc)

65

3rd harmonic (dBc)

76

Frequency of harmonic distortion measurement (MHz)

70

VQFN (RGT)

16

9 mm² (3 mm × 3 mm)

Fixed Closed-Loop Gain Amplifier
- 10 V/V (20 dB)
Wide Bandwidth: 1.8 GHz
High Slew Rate: 5500 V/µs
Low Total Input Referred Noise: 2.5 nV/Hz
Low Distortion
- HD₂: –65 dBc at 70 MHz
- HD₃: –76 dBc at 70 MHz
- IMD₃: –85 dBc at 100 MHz
- OIP₃: 34 dBm at 100 MHz
- IMD₃: –70 dBc at 300 MHz
- OIP₃: 27 dBm at 300 MHz
High Output Drive: ±180 mA
Power Supply Voltage: 3 V or 5 V
APPLICATIONS
- Wideband Signal Processing
- Wireless Transceivers
- IF Amplifier
- ADC Preamplifier
- DAC Output Buffers
- Test, Measurement, and Instrumentation
- Medical and Industrial Imaging

PowerPAD is a trademark of Texas Instruments.

Fixed Closed-Loop Gain Amplifier
- 10 V/V (20 dB)
Wide Bandwidth: 1.8 GHz
High Slew Rate: 5500 V/µs
Low Total Input Referred Noise: 2.5 nV/Hz
Low Distortion
- HD₂: –65 dBc at 70 MHz
- HD₃: –76 dBc at 70 MHz
- IMD₃: –85 dBc at 100 MHz
- OIP₃: 34 dBm at 100 MHz
- IMD₃: –70 dBc at 300 MHz
- OIP₃: 27 dBm at 300 MHz
High Output Drive: ±180 mA
Power Supply Voltage: 3 V or 5 V
APPLICATIONS
- Wideband Signal Processing
- Wireless Transceivers
- IF Amplifier
- ADC Preamplifier
- DAC Output Buffers
- Test, Measurement, and Instrumentation
- Medical and Industrial Imaging

PowerPAD is a trademark of Texas Instruments.

The THS4303 device is a wideband, fixed-gain amplifier that offers high bandwidth, high slew rate, low noise, and low distortion. This combination of specifications enables analog designers to transcend current performance limitations and process analog signals at much higher speeds than previously possible with closed-loop, complementary amplifier designs. The devices are offered in a 16-pin leadless package and incorporate a powerdown mode for quiescent power savings.

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顶层文档	类型	标题	格式选项	下载最新的英语版本		日期
*	数据表	Wideband Fixed-Gain Amplifier 数据表 (Rev. B)				2005-1-20
	电子书	The Signal e-book: 有关运算放大器设计主题的博客文章汇编	PDF \| HTML	英语版	PDF \| HTML	2018-1-31

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评估板

THS4303EVM — THS4303 宽带评估模块

The THS4303 evaluation module (EVM) User's Guide is included within the THS4303 Datasheet.

The THS4303 EVM provides a platform for evaluating the THS4303 wideband, fixed-gain amplifier. The user needs only power, input signal, and test instrument to operate the EVM. The THS4303 offers high (...)

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