THS3111CD

The THS3110 and THS3111 are low-noise, high-voltage, current-feedback amplifiers designed to operate over a wide supply range of ±5 V to ±15 V for today's high performance applications. The THS3110 features a power-down pin (PD) that puts the amplifier in low-power standby mode, and lowers the quiescent current from 4.8 mA to 270 μA. These amplifiers provide well-regulated ac performance characteristics. The unity-gain bandwidth of 100 MHz allows for good distortion characteristics below 10 MHz. Coupled with a high 1300-V/μs slew rate, the THS3110 and THS3111 amplifiers allow for high output voltage swings at high frequencies. The THS3110 and THS3111 are offered in the SOIC-8 (D) and the MSOP-8 (DGN) packages with PowerPAD.

Applications

• Video Distribution
• Power FET Driver
• Pin Driver
• Capacitive Load Driver

Key features

• 2-pA/√Hz Noninverting Current Noise
• 10-pA/√Hz Inverting Current Noise
• 3-nV/√Hz Voltage Noise
• High Output Current Drive: 260 mA
• High Slew Rate: 1300 V/μs (RL = 100 Ω, V0 = 8 VPP)
• Wide Bandwidth: 90 MHz (G = 2, RL = 100 Ω)
• Wide Supply Range: ±5 V to ±15 V
• Power-Down Feature: (THS3110 Only)