Product Summary

The THS4509RGTT is a wideband, fully differential op amp designed for 5 V data acquisition systems. It has very low noise at 1.9 nV/OHz, and extremely low harmonic distortion of -75 dBc HD2 and -80 dBc HD3 at 100 MHz with 2 Vpp, G = 10 dB, and 1kΩ load. Slew rate is very high at 6600 Vμs and with settling time of 2 ns to 1% (2 V step) the THS4509RGTT is ideal for pulsed applications. It is designed for minimum gain of 6 dB, but is optimized for gain of 10 dB. The applications of the THS4509RGTT include 5 V Data Acquisition Systems High Linearity ADC Amplifier, Wireless Communication, Medical Imaging, Test and Measurement.

Parametrics

THS4509RGTT absolute maximum ratings: (1)VS– to VS+ Supply voltage: 6 V; (2)VI Input voltage: ±VS; (3)VID Differential input voltage: 4 V; (4)IO Output current(1): 200mA; (5)Continuous power dissipation: See Dissipation Rating Table; (6)TJ Maximum junction temperature: 150℃; (7)TA Operating free-air temperature range: –40℃ to 85℃; (8)Tstg Storage temperature range: –65℃ to 150℃; (9)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 300℃.

Features

THS4509RGTT features: (1)Fully Differential Architecture; (2)Centered Input Common-mode Range; (3)Minimum Gain of 2V/V (6 dB); (4)Bandwidth: 1900 MHz (100 mVpp, G = 10 dB, RL = 200Ω); (5)Slew Rate: 6600 V/μs (2V step, G = 10 dB); (6)1% Settling Time: 2 ns (2 V step, G = 10 dB); (7)Input Voltage Noise: 1.9 nV/√ ̄Hz (f >10 MHz); (8)Noise Figure: 17.1 dB (50 W System, G = 10dB); (9)Output Common-Mode Control; (10)Power-Down Capability: 0.65 mA.

Diagrams

THS4509RGTT block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
THS4509RGTT
THS4509RGTT

Texas Instruments

Special Purpose Amplifiers Wideband Operational Amplifier

Data Sheet

0-1: $5.74
1-25: $4.30
25-100: $3.92
100-250: $3.48
THS4509RGTTG4
THS4509RGTTG4

Texas Instruments

Special Purpose Amplifiers Wideband Operational Amplifier

Data Sheet

0-147: $4.44
147-250: $4.04
250-500: $3.78
500-1000: $3.47