FULLY DIFFERENTIAL AMPLIFIERS
DGN-8 DGK-8 D-8
THS4504 THS4505
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Description
DGN-8 DGK-8 D-8
THS4504 THS4505
www.ti.com ......................................................................................................................................................... SLOS363D – AUGUST 2002 – REVISED MAY 2008
WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS
FEATURES
1
23 Fully Differential Architecture Bandwidth: 260 MHz Slew Rate: 1800 V/µs IMD3: –73 dBc at 30 MHz OIP3: 29 dBm at 30 MHz Output Common-Mode Control Wide Power-Supply Voltage Range: 5 V, ±5 V,
12 V, 15 V Input Common-Mode Range Shifted to Include
the Negative Power-Supply Rail Power-Down Capability (THS4504) Evaluation Module Available
APPLICATIONS
High Linearity Analog-to-Digital Converter Preamplifier
Wireless Communication Receiver Chains Single-Ended to Differential Conversion Differential Line Driver Active Filtering of Differential Signals
VIN− 1 VOCM 2
VS+ 3 VOUT+ 4
8 VIN+ 7 PD 6 VS− 5 VOUT−
DESCRIPTION
The THS4504 and THS4505 are high-performance, fully differential amplifiers from Texas Instruments. The THS4504, featuring power-down capability, and the THS4505, without power-down capability, set new performance standards for fully differential amplifiers with unsurpassed linearity, supporting 12-bit operation through 40 MHz. Package options include the SOIC-8 and the MSOP-8 with PowerPAD™ for a smaller footprint, enhanced ac performance, and improved thermal dissipation capability.
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