THS4303 - Wideband Fixed-Gain Amplifier

Updated : 2020-01-09 14:17:52
Description

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.

Products containing the "THS4303" keyword are: THS4303EVM , THS4303RGTR , THS4303RGTRG4 , THS4303RGTRG4 , THS4303RGTT , THS4303RGTT , THS4303RGTTG4 , THS4303RGTTG4
Features

  • 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.

Parametrics
StatusACTIVE
ArchitectureVoltage FB
Number of channels1
Total Supply Voltage5
BW @ Acl1800
Acl, min spec gain10
Slew Rate5500
Vn at flatband2.8
Vn at 1 kHz
Iq per channel
Vos (offset voltage @ 25 C)4.25
Rail-to-railNo
Features
RatingCatalog
Operating temperature range-40 to 85
Package GroupVQFN|16
Approx. price3.28 | 1ku
Package size: mm2:W x L (PKG)[pf]16VQFN[/pf]: 9 mm2: 3 x 3 (VQFN|16)
CMRR60
Input bias current
Offset drift20
GBW1800
Output current180
2nd harmonic65
3rd harmonic76
@ MHz70
Radiation, TID
Radiation, SEL