THS4304| Datasheet

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THS4304
www.ti.com
SLOS436A MARCH 2004 REVISED JULY 2004

Wideband Operational Amplifier
FEATURES
Wide Bandwidth: 3 GHz High Slew Rate: 830 V/us Low Voltage Noise: 2.4 nV/Hz Single Supply: 5 V, 3 V Quiescent Current: 18 mA

APPLICATIONS
Active Filter ADC Driver Ultrasound Gamma Camera RF/Telecom

DESCRIPTION
The THS4304 is a wideband, voltage-feedback operational amplifier designed for use in high-speed analog signal-processing chains operating with a single 5-V power supply. Developed in the BiCom3 silicon germanium process technology, the THS4304 offers best-in-class performance using a single 5-V supply as opposed to previous generations of operational amplifiers requiring 5-V supplies. The THS4304 is a traditional voltage-feedback topology that provides the following benefits: balanced inputs, low offset voltage and offset current, low offset drift, high common mode and power supply rejection ratio. The THS4304 is offered in 8-pin MSOP package (DGK), the 8-pin SOIC package (D), and the space-saving 5-pin SOT-23 package (DBV). DIFFERENTIAL ADC DRIVE
+5V 10 k V REF (= 2.5V) RG V REF +5V 85 +3.3 VA +3.3 VD dB RF 10 k 0.1 uF Combined THS4304 and ADS5500 SFDR

V IN

1: 1 V REF 49 .9

THS 4304 100 +5V THS 4304 100 1nF CM 0.1 uF 1nF CM 1k 1k A IN+ ADS 5500 A IN- CM D A

80 G = 10 dB, RF = 249 , RG = 115 , SNR = 69.6, FS = 125 MSPS 10 20 30 40 50

From 50- source

V REF RG RF

f - Frequency - MHz

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.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.